Rain room for coating production line

Abstract

The utility model relates to a raining room for a coating production line, which comprises a supporting seat, a box body capable of constructing a spraying and washing cavity is arranged on the supporting seat, a conveying mechanism capable of directionally conveying cup pieces is transversely arranged on the box body in a penetrating manner, and a plurality of cup piece clamping seats are distributed on a conveying surface limited by the conveying mechanism at intervals; the inner top face of the box body is provided with a lifting washing assembly capable of conducting ring face washing on the side wall of a cup piece in a synchronous intermittent lifting mode, an air blowing assembly capable of conducting water removal on the cup piece and a drying assembly capable of conducting heat drying on a cup body. A washing ring of the lifting washing assembly can synchronously rotate in the lifting process, so that a plurality of bristles distributed on the inner ring face of the washing ring in an annular array mode can traverse the side wall of the cup part. The side wall of the cup body can be synchronously flushed and brushed in a full-coverage mode, and the cleaning quality and cleanliness are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-washing and pre-cleaning equipment before painting, in particular to a shower room for a painting production line. Background Art

[0002] Coating refers to covering the metal and non-metal surfaces with a protective layer or a decorative layer. With the development of industrial technology, automated coating is a material protection technology that uses coatings to form an organic coating on the surface of the base material. The paint spray room is one of the coating rooms. The paint spray room is a coating room specially used for spraying liquid coatings. It has the most complex structure and equipment and is an essential key equipment in the coating workshop. Combined with various spraying methods and adapting to the changes in the various objects to be coated, the paint spray room has a variety of forms.

[0003] Before sending the workpiece into the spray booth, the surface of the workpiece needs to be cleaned and pretreated to improve the cleanliness of the workpiece surface, so as to ensure that the coating layer can be effectively and evenly attached to the surface of the workpiece. The equipment used for conventional cleaning pretreatment is a spray booth. The spray booth is a conventional spray cleaning equipment that can rinse the surface of the workpiece to be painted. However, the existing spray structure is usually fixed on the inner side and / or inner top surface of the cavity defined by the spray booth, resulting in a limited spraying and flushing area and unable to effectively cover the side of the cup body as the main surface to be sprayed, poor practicality and low flushing quality. In addition, the top spraying method makes the cleaning liquid output mainly concentrated on the top of the cup body, and its side wall cannot be directly and forcefully rinsed, resulting in the inability to effectively clean the side wall of the cup body. Especially after the molding process is completed, the side wall of the cup body is still attached with debris, oil stains and other impurities and stubborn stains that cannot be effectively cleaned by simple rinsing, which can easily affect the quality and effect of subsequent coating. Utility Model Content

[0004] The utility model aims to provide a shower room for a coating production line that can perform full coverage of the side wall of a cup body by synchronously flushing and brushing to improve the cleaning quality and cleanliness, so as to solve the problems of low flushing efficiency and poor flushing quality in existing shower rooms, especially the inability to perform effective and powerful cleaning of the full coverage of the side wall, which easily leads to residual debris and stubborn stains and affects the effect and quality of subsequent coating.

[0005] The technical solution adopted by the utility model is: a shower room for a coating production line, comprising a support base, on which a box body capable of constructing a spray flushing chamber is arranged, and a transmission mechanism capable of directionally transmitting cups is horizontally penetrated through the box body, and a plurality of cup clamping seats are arranged at intervals on the transmission surface defined by the transmission mechanism; a lifting and flushing assembly capable of annularly flushing the side walls of the cups in a synchronous intermittent lifting manner, an air blowing assembly capable of dehydrating the cups, and a drying assembly for thermally drying the cups are arranged on the inner top surface of the box body, wherein the flushing ring of the lifting and flushing assembly can rotate synchronously during the lifting process, so that a plurality of bristles arranged in a circumferential array on the inner annular surface of the flushing ring can traverse the side walls of the cups.

[0006] According to a preferred embodiment, the lifting and flushing assembly includes the flushing ring, the lifting rod, the mounting plate, the first rotating motor and the mounting seat, wherein the mounting seat is detachably mounted on the inner top surface of the box body, and the first rotating motor is arranged on the lower surface of the mounting seat; the mounting plate is mounted on the output end of the first rotating motor; the lifting rod is circumferentially supported on the lower surface of the mounting plate, and the flushing ring is connected to the axial lower end of the lifting rod.

[0007] According to a preferred embodiment, an annular cavity is opened in the ring body of the flushing ring, and a plurality of nozzles are circumferentially spaced on the inner annular surface of the flushing ring; the nozzles are connected to the annular cavity in a manner of penetrating the inner annular wall of the flushing ring; the bristles and the nozzles are staggeredly spaced in the circumferential direction.

[0008] According to a preferred embodiment, a liquid storage ring shell is also sleeved on the outer side of the flushing ring, and an infusion tube is inserted into the upper opening of the liquid storage ring shell; the input end of the infusion tube is connected to the cleaning liquid tank by penetrating the top wall of the box body.

[0009] According to a preferred embodiment, the blowing assembly includes a second rotating motor, a rotating circular plate, a plug-in rotating tube, a blowing plate, a rotating sealing tube and a nitrogen tank, wherein the rotating circular plate is suspended in the box body by rotating the plug-in rotating tube inserted on the top surface of the box body, and the rotating circular plate is transmission-connected to the second rotating motor installed on the inner top surface of the box body, and the blowing plate is arranged in alignment on the lower surface of the rotating circular plate; the axial upper end of the plug-in rotating tube is connected to the nitrogen tank through the rotating sealing tube.

[0010] According to a preferred embodiment, an air guide tube is embedded on the plate body of the air blowing plate, and the facing plate surfaces of the two oppositely arranged air blowing plates are provided with strip-shaped air blowing grooves connected to the air guide tube; the air guide tube is connected to the plug-in rotating tube through an air supply pipe.

[0011] According to a preferred embodiment, the drying component includes a third rotating motor, a cross bar, a vertical plate and a heat drying unit, wherein the third rotating motor is installed on the inner top surface of the box body, and the axial lower end of the third rotating motor is transmission-connected to the cross bar; the two ends of the cross bar are respectively installed with the vertical plates; and the heat drying unit is installed on the facing plate surfaces of two oppositely arranged vertical plates.

[0012] According to a preferred embodiment, the cup holder includes a sealing truncated cone and an arc-shaped strip supported on the top surface of the sealing truncated cone, wherein a plurality of the arc-shaped strips are circumferentially spaced apart on the circular top surface of the sealing truncated cone.

[0013] According to a preferred embodiment, a confluence is provided at the bottom of the box body, and the confluence is connected to a waste liquid collection box; a half baffle capable of dividing the flushing area, the blowing area and the drying area is also provided in the box body.

[0014] According to a preferred embodiment, the transmission mechanism passes through both ends of the box body and is supported on the support seat.

[0015] The beneficial effects of the utility model are:

[0016] The transmission mechanism provided in the present application intermittently drives the cup body to translate by stepping motion, so that the cup body it transmits moves to the cleaning, blowing and drying stations in turn to complete effective cleaning and drying treatments, thereby ensuring the effectiveness and effect of coating pretreatment. The cup holder provided in the present application can ensure the clamping stability of the cup by elastic positioning, so that the cup can be effectively cleaned. The blowing assembly and drying assembly provided in the present application can periodically rotate around their own central axis so that the blowing assembly can quickly remove the water stains remaining on the surface of the cup, so that the drying assembly can dry the cup body more quickly, and the cooperation of the two can improve the drying efficiency and effect after rinsing, so as to ensure that the coating can be effectively adhered to the surface of the cup during subsequent coating. The lifting and flushing assembly provided in the present application can simultaneously flush and brush the side wall of the entire cup, thereby powerfully cleaning the metal debris, oil stains and other stubborn stains or sticky impurities attached to the side wall to ensure the cleaning effect and quality, especially brushing the oil stains and other stained areas can effectively accelerate the reaction of the cleaning liquid and the cleaning speed, thereby obtaining a faster and better cleaning effect. The lifting and flushing assembly synchronizes the two motion states of rotation and lifting, thereby ensuring that the flushing liquid flow and the brush end face it constructs can effectively and forcefully flush and brush the entire side of the cup body, thereby ensuring comprehensive cleaning coverage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a preferred shower room for a coating production line proposed by the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of a preferred flushing ring of a shower room for a coating production line proposed by the utility model;

[0019] Figure 3 The utility model is a schematic plan view of a rotating circular plate and an air blowing plate of a preferred shower room for a coating production line.

[0020] Reference numerals list

[0021] 1: Support seat; 2: Box body; 3: Transmission mechanism; 4: Cup holder; 5: Lifting and flushing assembly; 6: Blowing assembly; 7: Drying assembly; 21: Confluence port; 22: Waste liquid collection box; 23: Half baffle; 41: Sealing round table; 42: Arc strip; 51: Flushing ring; 52: Lifting rod; 53: Mounting plate; 54: First rotating motor; 55: Mounting seat; 56: Liquid storage ring shell; 57: Infusion tube; 58 : Cleaning liquid tank; 61: second rotating motor; 62: rotating circular plate; 63: plug-in rotating tube; 64: blowing plate; 65: rotating sealing tube; 66: nitrogen tank; 71: third rotating motor; 72: cross bar; 73: vertical plate; 74: hot drying unit; 511: bristles; 512: annular cavity; 513: nozzle; 641: plate body; 642: air guide tube; 643: strip blowing trough body; 644: air supply pipe. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the utility model will be briefly introduced below in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] The technical solution provided by the present invention will be described in detail below by way of examples with reference to the accompanying drawings. It should be noted that the description of these examples is used to help understand the present invention, but does not constitute a limitation of the present invention. In some examples, some implementation methods are not described or are not described in detail because they belong to existing or conventional technologies.

[0024] In addition, the technical features recorded in this article, or the steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can also be combined in any suitable manner in one or more embodiments. For those skilled in the art, it is easy to understand that the steps or operation sequence of the methods related to the embodiments provided herein can also be changed. Any order in the drawings and embodiments is only for illustrative purposes and does not imply a requirement to follow a certain order unless it is explicitly stated that a certain order is required.

[0025] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, under reasonable circumstances (not constituting a self-contradiction), include direct and indirect connections (couplings).

[0026] The following is a detailed description with reference to the accompanying drawings.

[0027] Example 1

[0028] The present application provides a shower room for a coating production line, which includes a support base 1, a box body 2, a transmission mechanism 3, a cup clamping base 4, a lifting and flushing component 5, a blowing component 6 and a drying component 7.

[0029] according to Figure 1-3A specific embodiment is shown, in which a box body 2 capable of constructing a spray flushing chamber is arranged on a support seat 1. A transmission mechanism 3 capable of directional transmission of cups is horizontally penetrated on the box body 2. A plurality of cup clamping seats 4 are arranged at intervals on the transmission surface defined by the transmission mechanism 3. A lifting and flushing assembly 5 capable of annularly flushing the side wall of the cup in a synchronous intermittent lifting manner, a blowing assembly 6 capable of dewatering the flushed cup, and a drying assembly 7 for thermally drying the cup body are arranged on the inner top surface of the box body 2. The flushing ring 51 of the lifting and flushing assembly 5 can rotate synchronously during the lifting process, so that a plurality of bristles 511 arranged in an annular array on the inner annular surface of the flushing ring 51 can traverse the side wall of the cup. The lifting and flushing assembly 5 provided in the present application can simultaneously flush and brush the side wall of the entire cup, so as to vigorously clean the metal debris, oil stains and other stubborn stains or adhesion impurities attached to the side wall to ensure the cleaning effect and quality, especially the brushing of the stain area such as oil stains can effectively accelerate the reaction and cleaning speed of the cleaning liquid, so as to obtain a faster and better cleaning effect. The lifting and flushing assembly 5 synchronously occurs in the two motion states of rotation and lifting, so as to ensure that the flushing liquid flow and the brush end face constructed by it can effectively and forcefully flush and brush the entire side of the cup body, so as to ensure the comprehensiveness of the cleaning coverage. The transmission mechanism 3 provided in the present application intermittently drives the cup body to translate by stepping motion, so that the cup body it transmits moves to the cleaning, blowing and drying stations in turn to complete effective cleaning and drying treatment, so as to ensure the effectiveness and effect of the coating pretreatment. The cup clamping seat 4 provided in the present application can ensure the clamping stability of the cup by elastic positioning, so that the cup can be effectively cleaned. The blowing component 6 and the drying component 7 provided in the present application can periodically rotate around their own central axis so that the blowing component 6 can quickly remove the residual water stains on the surface of the cup, so that the drying component 7 can dry the cup body more quickly. The cooperation between the two can improve the drying efficiency and effect after rinsing, so as to ensure that the coating can be effectively adhered to the surface of the cup during subsequent painting.

[0030] Preferably, a confluence port 21 is provided at the bottom of the box body 2, and the confluence port 21 is connected to a waste liquid collection box 22. Preferably, a half baffle 23 capable of dividing the flushing area, the blowing area and the drying area is also provided in the box body 2. Preferably, a window for the transmission mechanism 3, the cup holder 4 and the cup body to pass through is provided on the half baffle. Preferably, the transmission mechanism 3 passes through both ends of the box body 2 and is supported on the support seat 1, and the transmission belt of the transmission mechanism 3 adopts a mesh belt to facilitate the falling of the cleaning waste liquid. The box body 2 provided in the present application can be divided into a plurality of working chambers according to demand, so as to perform multiple processes on the cups in different areas. The box body 2 provided in the present application can collect the cleaning waste liquid after flushing, so as to improve the environmental protection degree while avoiding pollution to the environment. The transmission mechanism 3 provided in the present application adopts a conveyor belt structure provided with a stepping drive motor, so that the conveyor belt can step periodically, and effectively transmit the cups to complete flushing, cleaning and drying in sequence.

[0031] Preferably, the cup holder 4 includes a sealing cone 41 and an arc strip 42 supported on the top surface of the sealing cone 41. Preferably, a plurality of arc strips 42 are arranged circumferentially at intervals on the circular top surface of the sealing cone 41. Preferably, a silicone cushion layer is also provided on the slope surface of the sealing cone 41 to effectively seal the opening of the cup body. The arc strip 42 provided in the present application abuts against the inner side wall of the cup part that is inverted onto the sealing cone 41 in a lateral outward convex manner, and a plurality of circumferentially spaced arc strips 42 are mutually coordinated to achieve multi-point abutment and limiting on the same circumference, thereby improving the stability of the inner support limiting. In addition, the sealing cone 41 and the arc strip 42 provided in the present application can be respectively applicable to cup bodies with different openings and inner diameters, so as to adapt to the limiting clamping of cup bodies of various sizes, thereby improving the scope of use while ensuring the stability of the clamping. The present application improves the stability and airtightness of the port insertion limit by providing a silicone pad layer, so as to ensure the stability of the work station during flushing while preventing the inside of the cup from getting wet and affecting the subsequent processing effect.

[0032] Preferably, the lifting and flushing assembly 5 includes a flushing ring 51, a lifting rod 52, a mounting plate 53, a first rotating motor 54 and a mounting seat 55. Preferably, the mounting seat 55 is detachably mounted on the inner top surface of the box body 2. Further preferably, the first rotating motor 54 is provided on the lower surface of the mounting seat 55. Preferably, a mounting plate 53 is mounted on the output end of the first rotating motor 54. Preferably, the lower surface of the mounting plate 53 supports the lifting rod 52 at circumferential intervals. Preferably, the axial lower end of the lifting rod 52 is connected to the flushing ring 51. Specifically, the flushing ring 51 can be axially lifted and lowered under the drive of the lifting rod 52, so that the flushing ring 51 can be sleeved on the outer side of the cup directly below it, thereby cleaning the side wall surface of the cup and removing burrs and debris. Further preferably, the flushing ring 51 can also rotate axially under the drive of the first rotating motor 54, so that it can rotate around the axis synchronously during the process of being pulled by the lifting rod 52 to complete the lifting and displacement, thereby effectively performing full-contact flushing on the entire side wall surface. Preferably, the outer side of the flushing ring 51 is also sleeved with a liquid storage ring shell 56, and the upper end opening of the liquid storage ring shell 56 is inserted with an infusion tube 57. Preferably, the input end of the infusion tube 57 is connected to the cleaning liquid tank 58 in a manner of penetrating the top wall of the box body 2. Preferably, the liquid storage ring shell 56 is connected to the annular cavity 512 through a pressurized liquid pump. Preferably, the pressurized liquid pump adopts a conventional micro-boosting water pump to increase the hydraulic pressure in the annular cavity 512, so that the cleaning liquid can be output from the nozzle 513 in a pressurized spraying manner. Preferably, the infusion tube 57 includes a hard pipeline plugged into the housing 2 and a soft pipeline partially placed in the shell cavity of the liquid storage ring shell 56, so that the liquid storage ring shell 56 stretches during the lifting and lowering process to ensure that the cleaning liquid it transports can always enter the shell cavity of the liquid storage ring shell 56, so as to ensure the effectiveness and leak-proofness of liquid transmission. Preferably, a rotating clamping ring is sleeved on the soft pipeline, so that when the liquid storage ring shell 56 rotates, the soft pipeline can rotate relatively in the annular opening on the upper side of the liquid storage ring shell 56 to ensure the effectiveness of the connection. Preferably, the cleaning liquid tank 58 is installed on the top of the housing 2, and a liquid pump and a switch valve are provided at the output port connected to the infusion tube 57. The flushing ring 51 provided in the present application can be fully and effectively cleaned by being sleeved on the outside of the outer wall of the cup, thereby ensuring the cleaning effect and quality. The lifting rod 52 and the first rotating motor 54 provided in the present application can drive the flushing ring 51 to perform lifting and rotating movements, so as to achieve full coverage effective cleaning by means of friction of the brush body and traversal of the side wall, thereby improving the cleaning quality and effect.

[0033] Preferably, an annular cavity 512 is provided in the ring body of the flushing ring 51. Preferably, a plurality of nozzles 513 are circumferentially spaced on the inner annular surface of the flushing ring 51. Preferably, the nozzle 513 is connected to the annular cavity 512 in a manner of penetrating the inner annular wall of the flushing ring 51. Preferably, the bristles 511 and the nozzles 513 are arranged in an annular direction in an alternating manner. Preferably, the bristles 511 are constructed in a manner of being parallel to the ring cross section or forming an upward angle with the ring cross section. Preferably, the nozzle 513 adopts a nozzle element with a pressure valve installed at the input port so that it can spray cleaning liquid outward at a specific pressure to ensure the intensity of flushing and the effectiveness of contact. The bristles 511 arranged in an array on the inner ring surface of the flushing ring 51 provided in the present application can brush the side wall of the cup body without omissions and full coverage during the lifting and synchronous rotation movements, so as to effectively remove debris attached to the surface and improve the flatness of the side wall surface. At the same time, it can also promote the reaction effect between the cleaning liquid and oil stains, so as to utilize the friction of the bristles 511 to accelerate the efficiency and effect of the cleaning liquid in removing oil stains.

[0034] Preferably, the blowing assembly 6 comprises a second rotating motor 61, a rotating circular plate 62, a plug-in rotating tube 63, a blowing plate 64, a rotating tight tube 65 and a nitrogen tank 66. Preferably, the rotating circular plate 62 is suspended in the box body 2 by rotating the plug-in rotating tube 63 plugged on the top surface of the box body 2. Preferably, the rotating circular plate 62 is transmission-connected with the second rotating motor 61 installed on the inner top surface of the box body 2. Preferably, a blowing plate 64 is arranged in alignment on the lower surface of the rotating circular plate 62. Preferably, the axial upper end of the plug-in rotating tube 63 is connected to the nitrogen tank 66 through the rotating tight tube 65. Preferably, the rotating tight tube 65 is a tube body with an existing rotating tight tube joint. Preferably, an air guide tube 642 is inlaid on the plate body 641 of the blowing plate 64. Specifically, the facing plate surfaces of the two blowing plates 64 arranged in alignment are provided with a strip-shaped blowing groove body 643 connected to the air guide tube 642. Further preferably, the air guide tube 642 is connected to the plug-in rotating tube 63 through the air delivery tube 644. Preferably, an auxiliary blowing structure is also provided on the lower surface of the rotating circular plate 62, so that the auxiliary blowing structure can blow air and remove water from the top surface of the inverted cup by connecting with the plug-in rotating tube 63, thereby avoiding water accumulation on the surface of the cup and affecting the drying effect. The blowing plate 64 provided in the present application can blow air and remove water from the entire side wall of the cup by rotating around the central axis of the blowing assembly 6, so as to remove water stains on the side wall of the cup, thereby improving the effect of pretreatment and accelerating the speed of subsequent drying.

[0035] Preferably, the drying assembly 7 includes a third rotary motor 71, a cross bar 72, a vertical plate 73 and a heat drying unit 74. Preferably, the third rotary motor 71 is mounted on the inner top surface of the box body 2. Further preferably, the axial lower end of the third rotary motor 71 is transmission-connected with the cross bar 72. Preferably, the two ends of the cross bar 72 are respectively mounted with vertical plates 73 so that the vertical plates 73 can rotate around the central axis. Preferably, the heat drying unit 74 is mounted on the facing surfaces of the two oppositely arranged vertical plates 73. The heat drying unit 74 provided in the present application can be a heating structure such as a heating wire, so that the side wall of the cup member can be effectively and fully dried when rotating around the cup member. Preferably, an auxiliary drying structure is also provided at the lower end of the cross bar 72 to effectively dry the top surface of the inverted cup member.

[0036] The present utility model is not limited to the above optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope of the claims of the present utility model fall within the protection scope of the present utility model. Those skilled in the art should understand that the present utility model specification and its drawings are illustrative and do not constitute limitations on the claims. The protection scope of the present utility model is defined by the claims and their equivalents. Throughout the text, the features guided by "preferably" are only an optional method and should not be understood as having to be set. Therefore, the applicant reserves the right to abandon or delete the relevant preferred features at any time.

Claims

1. A shower room for a coating production line, comprising a support base (1), characterized in that: A box body (2) capable of forming a spraying and flushing chamber is arranged on the support seat (1), and a transmission mechanism (3) capable of directional transmission of cups is horizontally penetrated through the box body (2). A plurality of cup holders (4) are arranged at intervals on the transmission surface defined by the transmission mechanism (3); The inner top surface of the box body (2) is provided with a lifting and flushing assembly (5) capable of performing annular flushing of the side wall of the cup in a synchronous intermittent lifting manner, a blowing assembly (6) capable of removing water from the cup, and a drying assembly (7) for thermally drying the cup body, wherein: The flushing ring (51) of the lifting flushing assembly (5) can rotate synchronously during the lifting process, so that a plurality of bristles (511) arranged in an annular array on the inner annular surface of the flushing ring (51) can traverse the side wall of the cup.

2. The shower room for a coating production line according to claim 1, characterized in that: The lifting and flushing assembly (5) comprises the flushing ring (51), a lifting rod (52), a mounting plate (53), a first rotating motor (54) and a mounting seat (55), wherein: The mounting seat (55) is detachably mounted on the inner top surface of the box body (2), and the first rotating motor (54) is disposed on the lower surface of the mounting seat (55); The mounting plate (53) is mounted on the output end of the first rotating motor (54); The lower surface of the mounting plate (53) supports lifting rods (52) at intervals in the circumferential direction, and the axial lower ends of the lifting rods (52) are connected to the flushing ring (51).

3. The shower room for a coating production line according to claim 2, characterized in that: An annular cavity (512) is provided in the ring body of the flushing ring (51), and a plurality of nozzles (513) are circumferentially arranged at intervals on the inner annular surface of the flushing ring (51); The nozzle (513) is connected to the annular cavity (512) by penetrating the inner annular wall of the flushing ring (51); The bristles (511) and the nozzles (513) are arranged in an alternating manner in a circumferential direction.

4. The shower room for a coating production line according to claim 3, characterized in that: The outer side of the flushing ring (51) is also sleeved with a liquid storage ring shell (56), and the upper end opening of the liquid storage ring shell (56) is inserted with a liquid infusion tube (57); The input end of the liquid infusion tube (57) is communicated with the cleaning liquid tank (58) in a manner of penetrating the top wall of the box body (2).

5. The shower room for a coating production line according to claim 4, characterized in that: The blowing assembly (6) comprises a second rotating motor (61), a rotating circular plate (62), a plug-in rotating tube (63), a blowing plate (64), a rotating sealing tube (65) and a nitrogen tank (66), wherein: The rotating circular plate (62) is suspended in the box body (2) by rotating the plug-in rotating tube (63) inserted on the top surface of the box body (2), and the rotating circular plate (62) is drivingly connected to the second rotating motor (61) installed on the inner top surface of the box body (2). The blowing plate (64) is arranged in alignment on the lower surface of the rotating circular plate (62); The axial upper end of the plug-in rotating tube (63) is connected to the nitrogen tank (66) through the rotating sealing tube (65).

6. The shower room for a coating production line according to claim 5, characterized in that: An air guide tube (642) is embedded on the plate body (641) of the air blowing plate (64), and the facing plate surfaces of the two oppositely arranged air blowing plates (64) are provided with strip-shaped air blowing grooves (643) communicating with the air guide tube (642); The air guide tube (642) is in communication with the plug-in rotating tube (63) via an air delivery tube (644).

7. The shower room for a coating production line according to claim 6, characterized in that: The drying assembly (7) comprises a third rotating motor (71), a crossbar (72), a vertical plate (73) and a thermal drying unit (74), wherein: The third rotating motor (71) is mounted on the inner top surface of the housing (2), and the third The axial lower end of the rotating motor (71) is drivingly connected to the crossbar (72); The two ends of the crossbar (72) are respectively mounted with the vertical plates (73); The heat drying unit (74) is installed on the facing plate surfaces of the two vertical plates (73) arranged in opposite positions.

8. The shower room for a coating production line according to claim 7, characterized in that: The cup holder (4) comprises a sealing truncated cone (41) and an arc-shaped strip (42) supported on the top surface of the sealing truncated cone (41), wherein: A plurality of arc-shaped strips (42) are circumferentially arranged at intervals on the circular top surface of the sealing truncated cone (41).

9. The shower room for a coating production line according to claim 8, characterized in that: A confluence port (21) is provided at the bottom of the box body (2), and the confluence port (21) is connected to a waste liquid collection box (22); A half baffle (23) capable of dividing the flushing area, the blowing area and the drying area is also provided in the box body (2).

10. The shower room for a coating production line according to claim 9, characterized in that: The transmission mechanism (3) passes through both ends of the box body (2) and is supported on the support seat (1).

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