CN112718316A

CN112718316A - All-round paint spraying apparatus in ironwork surface

Info

Publication number: CN112718316A
Application number: CN202011556720.8A
Authority: CN
Inventors: 谷翠良
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-30

Abstract

The invention discloses an omnibearing paint spraying device for the surface of a ironwork, which comprises a bottom plate, wherein an installation plate is fixedly arranged at the upper end of the bottom plate, the left end of the installation plate and the left end of the bottom plate are jointly and fixedly connected with a purifying device, a paint spraying piece is fixedly arranged in the middle of the upper end of the installation plate, support columns are fixedly arranged at four corners of the upper end of the installation plate, an outer top plate is jointly and fixedly connected with the upper ends of the support columns, the paint spraying piece comprises a processing table, stand columns are fixedly arranged at four corners of the upper end of the processing table, an inner top plate is jointly and fixedly arranged at the upper ends of the stand columns, a spraying device. The omnibearing paint spraying device for the surface of the ironwork, disclosed by the invention, can be used for conveniently and quickly realizing omnibearing paint spraying operation, can realize atomization effects of different degrees, meets the use requirements of modern paint spraying, and can reduce the harm of coating mist to the health of field personnel and the pollution to air.

Description

All-round paint spraying apparatus in ironwork surface

Technical Field

The invention relates to the technical field of ironwork processing, in particular to an omnibearing paint spraying device for the surface of an ironwork.

Background

Rusting is a chemical reaction and occurs when iron is left for a long time. Iron is easily rusted and is also very much related to external conditions besides being active due to its chemical properties. Oxygen reacts with iron in the presence of water to form iron oxide, which is rust. The prior ironwork is often subjected to rust-proof paint spraying operation on the surface in the processing process.

A prior art patent (publication No. CN 207507694U) discloses a painting line and a painting system. The method comprises the following steps: the conveying mechanism and the rotating mechanism are controlled and driven by the control module respectively; conveying mechanism is suitable for and carries the work piece to pass through mechanism, detection mechanism, stoving mechanism to qualified product district of spraying paint in proper order, and the inventor finds that at least there is following problem among the prior art and does not obtain solving: 1. the paint spraying line can automatically spray paint on four sides of a workpiece, but the surface of the workpiece to be sprayed is contacted with the surface of the conveying mechanism in the paint spraying process, the paint spraying speed is slow, and the omnibearing paint spraying operation is inconvenient to realize quickly; 2. the paint spraying line can not realize atomization effects of different degrees, paint waste is easily caused to the ironwork spraying process with low atomization requirements, and the modern paint spraying use requirements are not met; 3. the paint spraying line can not purify the air with the sprayed material, and workers are very easy to influence physical and psychological health due to the pollution of the sprayed material and are not beneficial to building a pollution-free production workshop.

Disclosure of Invention

The invention mainly aims to provide an omnibearing paint spraying device for the surface of a ironwork, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

an omnibearing paint spraying device for the surfaces of ironworks comprises a bottom plate, wherein a mounting plate is fixedly arranged at the upper end of the bottom plate, a purifying device is fixedly connected at the left end of the mounting plate and the left end of the bottom plate together, supporting legs are fixedly arranged at the left side of the lower end of the purifying device and the right side of the lower end of the bottom plate respectively, a paint spraying piece is fixedly arranged in the middle of the upper end of the mounting plate, supporting columns are fixedly arranged at four corners of the upper end of the mounting plate respectively, an outer top plate is fixedly connected at the upper ends of the supporting columns together, one side of the purifying device, which is far away from the supporting legs, penetrates through the periphery of the outer top plate, the paint spraying piece comprises a processing table, stand columns are fixedly arranged at four corners of the upper end of the processing table respectively, an inner top plate is fixedly arranged at the, the inner top plate side wall is fixedly connected with the outer top plate inner wall, and one side, far away from the supporting legs, of the purifying device is located above the mounting plate.

Preferably, the spraying device is including storing up the lacquer chamber, store up the equal fixedly connected with pipe in lacquer chamber lower part four corners, and the equal fixedly connected with valve in pipe upper end, the equal fixed mounting of pipe lower extreme has the spray gun, store up lacquer chamber right-hand member fixed mounting and have the atomizing piece, store up lacquer chamber left end fixedly connected with inlet pipe, and inlet pipe upper end fixed mounting has the control valve.

Preferably, the atomizing spare includes the force (forcing) pump, force (forcing) pump output fixedly connected with pressurization house steward, the equal fixedly connected with pressure branch pipe of pressurization house steward left end upside and left end downside, and the equal fixed mounting in pressure branch pipe upper end has the governing valve, the pressure branch pipe left end all with store up lacquer chamber right-hand member fixed connection.

Preferably, the stand cross section is the triangle-shaped structure, roof in the interior upper end respectively with store up lacquer chamber lower extreme and force (forcing) pump lower extreme fixed connection, stand middle part all is close to one side fixed connection of support column with the spray gun, and the pipe lower extreme all runs through stand upper end and extends to the stand middle part.

Preferably, the magnetic device comprises a sealing cover plate and an insulating shell, the lower end of the sealing cover plate is fixedly connected with the upper end of the insulating shell, a magnetic part is fixedly mounted inside the insulating shell, a power supply wire penetrates through the middle of the lower end of the insulating shell, and the insulating shell is of a circular groove structure.

Preferably, the magnetic part includes the base plate, base plate upper end fixed mounting has magnet piece, hoping detector and four solenoid respectively, hoping detector and four solenoid all are located the magnet piece inboard, the hoping detector is located four solenoid inboards, four series connection between the solenoid, base plate upper end right part fixed mounting has the control.

Preferably, the magnet block is of a circular ring structure, the control piece is located on the right side of the magnet block, the substrate is electrically connected with the four electromagnetic coils and the control piece respectively, and the Hodgman detector is electrically connected with the control piece.

Preferably, purifier includes the water storage box, the conveyer pipe has been run through to the water storage box upper end, conveyer pipe lower part fixedly connected with water pump, water pump lower extreme and water storage box upper end fixed connection, conveyer pipe right-hand member fixedly connected with aqueduct, the equal fixed mounting of aqueduct lower extreme has a plurality of equidistant distribution's shower nozzle, water storage box left end fixed mounting has the inlet tube, open on water storage box upper end right side has the through-hole, the inside fixed mounting of water storage box has the filtration piece, aqueduct lower extreme and outer roof upper end fixed connection, it is a plurality of the shower nozzle upper end all runs through outer roof around.

Preferably, the middle part of the upper end of the mounting plate is provided with a water collecting tank, the water collecting tank is of a square structure, the left side of the upper end of the mounting plate is provided with a water guiding groove, the inside of the water guiding groove is communicated with the inside of the water collecting tank, the water guiding groove is positioned at the right end of the through hole, and the water collecting tank is positioned above the plurality of spray heads.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, current flows in the four electromagnetic coils on the substrate, the magnet block generates a magnetic field under the action of the electromagnetic coils, at the moment, the ironwork to be sprayed is suspended above the magnetic device under the action of the magnetic field of the magnet block, the surface of the ironwork is prevented from contacting with an external workpiece, the phenomenon of spray leakage is avoided, the four spray guns cover 90-degree spray angles respectively, the one-time all-dimensional spraying operation on the outer surface of the ironwork can be realized, the surface-by-surface paint spraying operation on the surface of the ironwork is avoided, and the all-dimensional paint spraying operation is conveniently and.

2. According to the invention, the inside of the paint storage cavity is pressurized by the pressurizing pump, the pressurized spraying material enters the conduit in a fine granular shape and is finally sprayed out of the spray gun to realize an atomization effect, the two regulating valves arranged on the atomization piece can realize the regulation of the pressurization speed of the paint storage cavity and the atomization effect in different degrees, and the waste of paint can be avoided for the iron product spraying process with low atomization requirement, so that the modern spray painting use requirement is met.

3. In the invention, water flow is conveyed by the conveying pipe and the water guide pipe in sequence under the action of the water pump and is finally sprayed out from the spray heads, the water flow sprayed out from the spray heads finally forms a water curtain wall structure, air with spray materials enters the water curtain wall formed by the water flow in the spraying process, the water curtain wall dissolves dust such as coating mist, dust and the like in the air, so that the coating mist is separated from the air, the aim of purifying the air is fulfilled, the harm of the coating mist to the health of field personnel and the pollution to the air are reduced, and the dissolved coating mist and the dust are gathered in the water collecting tank along with the water flow and are finally collected into the water storage tank for filtering treatment, thereby facilitating the cyclic utilization of subsequent water flow.

Drawings

FIG. 1 is an overall view of an all-directional painting apparatus for surfaces of ironwork according to the present invention;

FIG. 2 is a schematic structural view of a spray coating device of an omnidirectional paint spraying device for the surface of a ferrous product according to the present invention;

FIG. 3 is a schematic structural view of a painting member of the all-directional painting apparatus for surfaces of ironwork according to the present invention;

FIG. 4 is a schematic view of a disassembled structure of a magnetic device of the omnibearing paint spraying device for the surface of a ironwork according to the present invention;

FIG. 5 is a schematic structural view of a magnetic member of an omni-directional painting apparatus for surfaces of ironwork according to the present invention;

FIG. 6 is a schematic view showing the connection between a purification apparatus and an installation plate of the omni-directional painting apparatus for ironwork surfaces according to the present invention.

In the figure: 1. supporting legs; 2. painting a piece; 3. a spraying device; 4. a magnetic device; 5. a purification device; 6. mounting a plate; 7. a base plate; 8. a processing table; 9. a support pillar; 10. an outer top plate; 11. an inner ceiling plate; 12. a column; 31. a paint storage cavity; 32. a feed pipe; 33. a conduit; 34. a spray gun; 35. a valve; 36. an atomizing member; 41. sealing the cover plate; 42. a magnetic member; 43. an insulating housing; 44. a power supply lead; 51. a water storage tank; 52. a delivery pipe; 53. a water inlet pipe; 54. a water pump; 55. a through hole; 56. a water conduit; 57. a spray head; 61. a water chute; 62. a water collection tank; 361. a pressure pump; 362. a pressurization header pipe; 363. pressurizing the branch pipe; 364. adjusting a valve; 421. an electromagnetic coil; 422. a Huo's detector; 423. a magnet block; 424. a substrate; 425. and (6) a control member.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-6, an omnibearing paint spraying device for the surfaces of ironworks comprises a bottom plate 7, a mounting plate 6 is fixedly arranged at the upper end of the bottom plate 7, a purifying device 5 is fixedly connected at the left end of the mounting plate 6 and the left end of the bottom plate 7 together, supporting legs 1 are fixedly arranged at the left side of the lower end of the purifying device 5 and the right side of the lower end of the bottom plate 7 respectively, a paint spraying part 2 is fixedly arranged at the middle part of the upper end of the mounting plate 6, supporting columns 9 are fixedly arranged at four corners of the upper end of the mounting plate 6 respectively, an outer top plate 10 is fixedly connected at the upper end of the supporting columns 9 together, one side of the purifying device 5 far away from the supporting legs 1 penetrates through the periphery of the outer top plate 10, the paint spraying part 2 comprises a processing table 8, stand columns 12 are fixedly arranged at four corners of the upper end of the processing table, the magnetic device 4 penetrates through the middle of the processing table 8, the side wall of the inner top plate 11 is fixedly connected with the inner wall of the outer top plate 10, and one side, far away from the supporting legs 1, of the purifying device 5 is located above the mounting plate 6.

The spraying device 3 comprises a paint storage cavity 31, guide pipes 33 are fixedly connected to four corners of the lower portion of the paint storage cavity 31, valves 35 are fixedly connected to the upper ends of the guide pipes 33, spray guns 34 are fixedly mounted at the lower ends of the guide pipes 33, atomizing pieces 36 are fixedly mounted at the right ends of the paint storage cavity 31, a feed pipe 32 is fixedly connected to the left end of the paint storage cavity 31, a control valve is fixedly mounted at the upper ends of the feed pipe 32, spraying materials in the paint storage cavity 31 are conveyed to the inside of the spray guns 34 from the guide pipes 33 through pressurization treatment, and are finally sprayed out in fine particles; the atomizing part 36 comprises a pressure pump 361, the output end of the pressure pump 361 is fixedly connected with a pressure main 362, the upper side of the left end and the lower side of the left end of the pressure main 362 are both fixedly connected with pressure branch pipes 363, the upper ends of the pressure branch pipes 363 are both fixedly provided with regulating valves 364, the left ends of the pressure branch pipes 363 are both fixedly connected with the right ends of the paint storage cavities 31, and the atomizing part 36 is provided with two regulating valves 364, so that the regulation of the pressure speed can be realized, and the spraying operation with different atomizing degrees can be met; in order to realize the installation and connection of the spraying device 3, the cross section of the upright post 12 is of a triangular structure, so that a spray gun 34 is convenient to install, the upper end of the inner top plate 11 is respectively and fixedly connected with the lower end of the paint storage cavity 31 and the lower end of the pressure pump 361, the middle part of the upright post 12 is fixedly connected with one side of the spray gun 34 close to the supporting column 9, and the lower end of the guide pipe 33 penetrates through the upper end of the upright post 12 and extends to the middle part; the magnetic device 4 comprises a sealing cover plate 41 and an insulating shell 43, the lower end of the sealing cover plate 41 is fixedly connected with the upper end of the insulating shell 43, a magnetic element 42 is fixedly arranged in the insulating shell 43, a power supply lead 44 penetrates through the middle of the lower end of the insulating shell 43, and the insulating shell 43 is in a circular groove structure; the magnetic member 42 comprises a substrate 424, the upper end of the substrate 424 is fixedly provided with a magnet block 423, a Hover detector 422 and four electromagnetic coils 421 respectively, the Hover detector 422 and the four electromagnetic coils 421 are all positioned at the inner side of the magnet block 423, the Hover detector 422 is positioned at the inner side of the four electromagnetic coils 421, the four electromagnetic coils 421 are connected in series, the right part of the upper end of the substrate 424 is fixedly provided with a control member 425, a probe of the Hall detector induces the change of the surrounding magnetic field and feeds the detected magnetic field change information back to the control member 425, and the control member 425 controls the substrate 424 to generate compensation current, so that the current intensity flowing through the corresponding electromagnetic coils 421 is adjusted, and; in order to connect the magnetic member 42, the magnet block 423 is in a circular ring structure, the control member 425 is located at the right side of the magnet block 423, the substrate 424 is electrically connected with the four electromagnetic coils 421 and the control member 425, respectively, and the hoechelle detector 422 is electrically connected with the control member 425; the purification device 5 comprises a water storage tank 51, a delivery pipe 52 penetrates through the upper end of the water storage tank 51, a water pump 54 is fixedly connected to the lower portion of the delivery pipe 52, the lower end of the water pump 54 is fixedly connected with the upper end of the water storage tank 51, a water guide pipe 56 is fixedly connected to the right end of the delivery pipe 52, a plurality of spray heads 57 which are distributed at equal intervals are fixedly mounted at the lower end of the water guide pipe 56, a water inlet pipe 53 is fixedly mounted at the left end of the water storage tank 51, a through hole 55 is formed in the right side of the upper end of the water storage tank 51, a filter element is fixedly mounted inside the water storage tank 51 and can filter water flow dissolved with spray materials, recycling of the water flow is facilitated, the lower end of the water; the middle part of the upper end of the mounting plate 6 is provided with a water collecting tank 62, the water collecting tank 62 is of a square structure, the left side of the upper end of the mounting plate 6 is provided with a water guide groove 61, the inside of the water guide groove 61 is communicated with the inside of the water collecting tank 62, the water guide groove 61 is positioned at the right end of the through hole 55, the water collecting tank 62 is positioned above the plurality of spray heads 57, the water collecting tank 62 can recover sprayed water flow, the collected water flow is recovered to the inside of the water storage tank 51 by utilizing the water guide groove 61, and the water flow is filtered.

It should be noted that, the present invention is an all-directional paint spraying apparatus for ironwork surfaces, when paint spraying operation is required for ironwork surfaces, firstly, the power supply wire 44 is connected with an external power supply, the magnetic device 4 is powered on, at this time, the substrate 424 is powered on, current passes through the four electromagnetic coils 421 on the substrate 424, at this time, the magnet block 423 generates a magnetic field under the action of the electromagnetic coils 421, at this time, the ironwork piece to be sprayed is placed above the magnetic device 4, and the magnetic pole at the lower end of the ironwork piece and the magnetic pole at the upper end of the magnet block 423 are placed in the same pole, at this time, the ironwork piece generates a repulsion phenomenon under the action of the magnet block 423, the ironwork is suspended above the processing table 8, and the hall constantly detects the position of the ironwork, when the position of the ironwork is deviated, the magnetic field around the probe of the hall detector is changed, the control member 425 controls the substrate 424 to generate compensating current, so as to adjust the current intensity flowing through the corresponding electromagnetic coil 421, thereby realizing automatic adjustment of the current intensity, ensuring that the ironwork is positioned above the magnetic device 4, then starting the pressure pump 361 and the valve 35 to work, at the moment, the pressure pump 361 performs pressure operation on the interior of the paint storage cavity 31, the pressurized spray material enters the conduit 33 in fine particles and finally is sprayed out from the spray gun 34, thereby realizing atomization effect, and the atomization member 36 is provided with two regulating valves 364, thereby realizing adjustment of the pressure speed, satisfying spraying operation with different atomization degrees, the spraying range of the spray gun 34 is 90 degrees, therefore, under the condition that the ironwork is suspended, omnibearing spraying operation can be realized, avoiding the occurrence of spray leakage phenomenon caused by clamping with an external clamping member, and the water inlet pipe 53 conveys the spraying water into the water storage tank 51 in the spraying process, and the water flow enters the conveying pipe 52 and the water guide pipe 56 under the action of the water pump 54 and is finally sprayed out from the spray head 57, the water flow sprayed out from the spray head 57 finally forms a water curtain wall structure, the air with the spraying material enters the water curtain wall formed by the water flow in the spraying process, and the water curtain wall dissolves the dust such as the spraying mist, the dust and the like in the air, so that the coating mist is separated from the air, the aim of purifying the air is fulfilled, and the harm of the coating mist to the health of field personnel and the pollution to the air are reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an all-round paint spraying apparatus in ironwork surface, includes bottom plate (7), its characterized in that: the device is characterized in that a mounting plate (6) is fixedly mounted at the upper end of the bottom plate (7), the left end of the mounting plate (6) and the left end of the bottom plate (7) are fixedly connected with a purifying device (5) together, the left side of the lower end of the purifying device (5) and the right side of the lower end of the bottom plate (7) are fixedly mounted with supporting legs (1), a paint spraying piece (2) is fixedly mounted in the middle of the upper end of the mounting plate (6), supporting columns (9) are fixedly mounted at four corners of the upper end of the mounting plate (6) respectively, outer top plates (10) are fixedly connected at the upper ends of the supporting columns (9) together, one side of the purifying device (5) far away from the supporting legs (1) penetrates through the periphery of the outer top plates (10), the paint spraying piece (2) comprises a processing table (8), interior roof (11) upper end fixed mounting has spraying device (3), spraying device (3) lower extreme runs through stand (12) upper end, and spraying device (3) lower extreme is located stand (12) middle part, processing platform (8) middle part is run through there is magnetic means (4), interior roof (11) lateral wall and outer roof (10) inner wall fixed connection, one side that supporting legs (1) were kept away from in purifier (5) is located mounting panel (6) top.

2. The all-round paint spraying apparatus of ironwork surface according to claim 1, characterized in that: spraying device (3) are including storing up lacquer chamber (31), store up lacquer chamber (31) lower part four corners equal fixedly connected with pipe (33), and pipe (33) upper end equal fixedly connected with valve (35), the equal fixed mounting of pipe (33) lower extreme has spray gun (34), store up lacquer chamber (31) right-hand member fixed mounting has atomizing piece (36), store up lacquer chamber (31) left end fixedly connected with inlet pipe (32), and inlet pipe (32) upper end fixed mounting has the control valve.

3. The all-round paint spraying apparatus of ironwork surface according to claim 2, characterized in that: atomizing spare (36) are including force (pump) 361, force (pump) 361) output end fixedly connected with pressurization house steward (362), equal fixedly connected with pressurization branch pipe (363) of pressurization house steward (362) left end upside and left end downside, and the equal fixed mounting in pressurization branch pipe (363) upper end has governing valve (364), pressurization branch pipe (363) left end all with store up lacquer chamber (31) right-hand member fixed connection.

4. The all-round paint spraying apparatus of ironwork surface according to claim 1, characterized in that: stand (12) cross section is the triangle-shaped structure, roof (11) upper end respectively with store up lacquer chamber (31) lower extreme and force (forcing) pump (361) lower extreme fixed connection, stand (12) middle part all is close to one side fixed connection of support column (9) with spray gun (34), and pipe (33) lower extreme all runs through stand (12) upper end and extends to stand (12) middle part.

5. The all-round paint spraying apparatus of ironwork surface according to claim 1, characterized in that: magnetic means (4) are including sealed apron (41) and insulating casing (43), sealed apron (41) lower extreme and insulating casing (43) upper end fixed connection, the inside fixed mounting of insulating casing (43) has magnetic force spare (42), insulating casing (43) lower extreme middle part is run through and is had power supply wire (44), insulating casing (43) are circular groove structure.

6. The all-round paint spraying apparatus of ironwork surface according to claim 5, characterized in that: magnetic force piece (42) includes base plate (424), base plate (424) upper end fixed mounting respectively has magnet piece (423), hoping detector (422) and four solenoid (421) all are located magnet piece (423) inboard, hoping detector (422) are located four solenoid (421) inboards, four series connection between solenoid (421), base plate (424) upper end right part fixed mounting has control (425).

7. The all-round paint spraying apparatus of ironwork surface according to claim 6, characterized in that: the magnet block (423) is of a circular ring structure, the control piece (425) is located on the right side of the magnet block (423), the substrate (424) is electrically connected with the four electromagnetic coils (421) and the control piece (425) respectively, and the Hogh detector (422) is electrically connected with the control piece (425).

8. The all-round paint spraying apparatus of ironwork surface according to claim 1, characterized in that: purifier (5) include water storage box (51), water storage box (51) upper end runs through there is conveyer pipe (52), conveyer pipe (52) lower part fixedly connected with water pump (54), water pump (54) lower extreme and water storage box (51) upper end fixed connection, conveyer pipe (52) right-hand member fixedly connected with aqueduct (56), the equal fixed mounting of aqueduct (56) lower extreme has shower nozzle (57) of a plurality of equidistant distributions, water storage box (51) left end fixed mounting has inlet tube (53), open water storage box (51) upper end right side has through-hole (55), water storage box (51) inside fixed mounting has filtration piece, aqueduct (56) lower extreme and outer roof (10) upper end fixed connection, a plurality of shower nozzle (57) upper end all runs through outer roof (10) all around.

9. The all-round paint spraying apparatus of ironwork surface according to claim 1, characterized in that: mounting panel (6) upper end middle part is opened there is water catch bowl (62), and water catch bowl (62) are mouthful style of calligraphy structure, mounting panel (6) upper end left side is opened there is guiding gutter (61), and guiding gutter (61) inside communicates with each other with water catch bowl (62) inside, guiding gutter (61) are located through-hole (55) right-hand member, water catch bowl (62) are located a plurality of shower nozzles (57) top.