A blowing device for a full-automatic cleaning line

By designing a water blowing device for a fully automatic cleaning line, the device utilizes nozzles to form an air curtain and rotating components to remove moisture and debris from the surface of the workpiece, solving the problem that hot air drying equipment cannot remove debris and improving the quality of the workpiece.

CN224372309UActive Publication Date: 2026-06-19SHENZHEN XINSHENGXING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521447560.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2026-06-19
Estimated Expiration
2035-07-10

AI Technical Summary

Technical Problem

In the existing technology, the cleaned workpiece needs to be transferred to an independent drying station. When using hot air drying equipment to remove moisture, it is impossible to remove the attached debris, which causes the debris to sinter and stick together, affecting the use of the workpiece.

Method used

Design a fully automatic water blowing device for a cleaning line, including a placement tank, a water blowing component, and a rotating component. The device removes moisture and debris by forming an air curtain through the nozzle, and the rotating component is used to adjust the direction and range of the nozzle to prevent debris from sticking together.

Benefits of technology

It effectively removes moisture and debris from the surface of the workpiece, preventing debris from sintering at high temperatures and improving the quality of the workpiece.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of automation equipment, provide a kind of blow water device for full-automatic cleaning line, the blow water device for full-automatic cleaning line includes: placing groove, the placing groove is provided with a group of support block for supporting workpiece;Several blow water components, several blow water components are arranged in placing groove inner wall surface, and the blow water component includes connecting pipe and several spray heads;The rotating component is used to drive the rotation of blow water component to adjust the blow water direction and range of spray head.The utility model is provided with several blow water components distribution along placing groove inner wall surface, and several spray heads are inserted on connecting pipe to form airflow channel to facilitate blowing off the water and chippings on the surface of workpiece, and also provided with rotating component drive connecting pipe and the rotation of several spray heads on connecting pipe to adjust the direction and range of blow water, thereby removing the moisture and residual chippings on the surface of workpiece, avoid chippings to be adhered on workpiece, affect the use of workpiece.
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Description

Technical Field

[0001] This utility model belongs to the field of automation equipment technology, and in particular relates to a water blowing device for a fully automatic cleaning line. Background Technology

[0002] As the core equipment for industrial automated cleaning, the cleaning line integrates physical and chemical cleaning technologies to achieve efficient decontamination, sterilization, and drying of workpieces. Its modular units work together to complete the entire process of feeding, cleaning, drying, and discharging.

[0003] In the existing technology, the cleaned workpiece needs to be transferred to an independent drying station. In most cases, hot air drying equipment with high drying uniformity is selected. Hot air drying removes surface moisture through evaporation, but it cannot remove attached debris. It cannot remove the debris remaining on the surface of the workpiece, and the debris is sintered and solidified at high temperature, sticking to the workpiece and affecting its use. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide a fully automatic cleaning line integrated water blowing device, which aims to solve the problem in the prior art that the cleaned workpieces need to be transferred to an independent drying station. In most cases, hot air drying equipment with high drying uniformity is selected. Hot air drying removes surface moisture through evaporation, but it cannot remove attached debris. The debris remaining on the surface of the workpiece cannot be removed, and the debris is sintered and solidified at high temperature, sticking to the workpiece and affecting its use.

[0005] This utility model is implemented as follows: a water blowing device for a fully automatic cleaning line, the water blowing device for a fully automatic cleaning line comprising:

[0006] A placement groove, wherein the placement groove is provided with a set of support blocks for supporting the workpiece;

[0007] A plurality of water blowing components are disposed on the inner wall of the placement tank. Each water blowing component includes a connecting pipe and a plurality of nozzles. The connecting pipe has a hollow structure. The plurality of nozzles are installed on the connecting pipe and are connected to the internal cavity of the connecting pipe to form an airflow channel.

[0008] A rotating assembly is mounted on a placement slot and is connected to a connecting pipe for transmission. The rotating assembly is used to drive the water blowing assembly to rotate in order to adjust the water blowing direction and range of the nozzle.

[0009] Preferably, several water blowing components are arranged at equal intervals along the depth of the placement tank on two opposite inner walls of the placement tank. The connecting pipe of each water blowing component is inserted into the main air supply pipe. The gas in the main air supply pipe enters the connecting pipe and the airflow ejected from the nozzle forms an air curtain for removing water stains from the surface of the workpiece.

[0010] Preferably, the water blowing assembly further includes several connecting rings, which are fixed to the inner wall of the placement groove, are collinear with the axis of the connecting pipe, and are sleeved on the outside of the connecting pipe to restrict the movement of the connecting pipe.

[0011] Preferably, the connecting pipe is inserted into the main air supply pipe, the connecting pipe is rotatably connected to the main air supply pipe through a pneumatic rotary joint, and the nozzle is inserted into the insertion hole of the connecting pipe and communicates with the internal cavity of the connecting pipe.

[0012] Preferably, the outer side of the connecting pipe is provided with a plurality of annular grooves for positioning the connecting ring, and the end of the connecting pipe is provided with a transmission wheel, which is connected to the rotating assembly for transmission.

[0013] Preferably, the rotating assembly includes a driving component and a transmission component. The driving component is mounted on the outer side of the placement slot, and the output end of the driving component is provided with a first gear. The first gear is connected to the transmission component for transmission. The transmission component is used to drive the water blowing assembly to rotate.

[0014] Preferably, the transmission assembly includes a mounting bracket, a reciprocating lead screw, and a transmission rack. The mounting bracket is fixed on the placement groove and is provided with a limiting sleeve for restricting the movement of the reciprocating lead screw. One end of the reciprocating lead screw meshes with the first gear through a second gear, and the other end is rotatably connected to the limiting sleeve. The reciprocating lead screw is provided with a bidirectional thread.

[0015] The connecting sleeve at one end of the transmission rack is fitted onto the outside of the reciprocating lead screw. The inner wall of the connecting sleeve is provided with a locking block for sliding connection with the helical groove of the reciprocating lead screw. The transmission rack is engaged with the transmission wheel at the end of the connecting pipe.

[0016] Preferably, the placement groove is a semi-enclosed frame, and each of the two opposite inner sides of the placement groove is provided with a set of opposing guide ramps. The guide ramps are used to guide water stains and debris blown off the workpiece. The placement groove is provided with a guide groove, and the guide groove wall is provided with a sliding groove. The protrusion on the side of the transmission rack is embedded in the sliding groove. The guide groove is used to guide the movement of the transmission rack, thereby driving the connecting pipe to rotate. The bottom surface of the inner wall of the placement groove is provided with a guide groove for guiding water stains and debris.

[0017] Preferably, the support block is disposed on the top surface of the placement groove, and a set of the support blocks is used to support both ends of the workpiece. The support block is provided with a baffle to restrict the movement of the workpiece.

[0018] This utility model provides a fully automatic cleaning line water blowing device. The device includes a placement trough with an upper bearing surface at the top to support the workpiece. Several water blowing components are distributed along the inner wall of the placement trough. Several nozzles of the water blowing components are inserted into a connecting pipe to form an airflow channel, effectively blowing away water and debris from the workpiece surface. A rotating component is also provided, rotatably connected to the connecting pipe, to drive the connecting pipe and the nozzles on it to rotate, thereby adjusting the direction and range of the water blowing. This removes moisture and residual debris from the workpiece surface, preventing debris from adhering to the workpiece and affecting its use. Attached Figure Description

[0019] Figure 1 A three-dimensional structural diagram of a water blowing device for a fully automatic cleaning line provided in an embodiment of this utility model;

[0020] Figure 2 A cross-sectional view of a water blowing device for a fully automatic cleaning line provided in an embodiment of this utility model;

[0021] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0022] Figure 4 This is a schematic diagram of the rotating component in a water blowing device for a fully automatic cleaning line, provided as an embodiment of the present invention.

[0023] In the attached diagram: 1. Placement slot; 11. Support block; 12. Baffle; 13. Guide slot; 14. Flow guide plate; 15. Flow guide channel; 2. Water blowing assembly; 21. Connecting pipe; 211. Drive wheel; 22. Nozzle; 23. Connecting ring; 3. Rotating assembly; 31. Drive component; 311. First gear; 32. Transmission assembly; 321. Mounting bracket; 322. Reciprocating screw; 323. Transmission rack; 324. Second gear; 4. Main air supply pipe. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] like Figure 1 The diagram shown is a structural diagram of a fully automatic cleaning line water blowing device provided in an embodiment of the present utility model, including: a placement tank 1, wherein the placement tank 1 is provided with a set of support blocks 11 for supporting workpieces;

[0027] A plurality of water blowing components 2 are disposed on the inner wall of the placement groove 1. Each water blowing component 2 includes a connecting pipe 21 and a plurality of nozzles 22. The connecting pipe 21 has a hollow structure. The plurality of nozzles 22 are installed on the connecting pipe 21 and are connected to the internal cavity of the connecting pipe 21 to form an airflow channel.

[0028] Rotating component 3 is installed on placement slot 1 and is connected to connecting pipe 21. Rotating component 3 is used to drive water blowing component 2 to rotate in order to adjust the water blowing direction and range of nozzle 22.

[0029] In this embodiment of the present invention, preferably, the water blowing device for the fully automatic cleaning line is mainly used to remove moisture from the surface of the workpiece after cleaning. The workpiece can be a large-volume cylindrical structure or equipment. The water blowing device for the fully automatic cleaning line mainly includes a placement tank 1, several water blowing components 2, and a rotating component 3. A set of support blocks 11 is provided on the top surface of the placement tank 1 to support the workpiece or equipment. Several water blowing components 2 are distributed on the inner wall of the placement tank 1, which can be distributed on the two opposite sides of the long side of the rectangular placement tank 1. The water blowing components 2 include a connecting pipe 21 and several spray nozzles. Each of the connecting pipes 21 can be connected to several nozzles 22 side by side. The connecting pipes 21 and each nozzle 22 are connected to form multiple airflow channels to remove moisture from the surface of the workpiece. The nozzles 22 on the connecting pipes 21 on the other side wall face opposite directions, so as to remove moisture from the surface of the workpiece from multiple directions at the same time. The rotating component 3 installed on the placement slot 1 drives the connecting pipes 21 of the water blowing component 2 to rotate, thereby changing the blowing direction of the nozzles 22 and expanding the blowing range, improving the blowing efficiency and preventing the residual debris on the surface of the workpiece from being unable to be removed, which would affect the use of the workpiece.

[0030] In one embodiment of this utility model, a placement groove 1 is provided, and an upper bearing surface is provided on the top of the placement groove 1 to support the workpiece. Several water blowing components 2 are distributed along the inner wall of the placement groove 1. Several nozzles 22 of the water blowing components 2 are inserted into the connecting pipe 21 to form an airflow channel to blow away water and debris from the surface of the workpiece. A rotating component 3 is also provided and is rotatably connected to the connecting pipe 21 to drive the connecting pipe 21 and the several nozzles 22 on the connecting pipe 21 to rotate, thereby adjusting the direction and range of water blowing, thereby removing moisture and residual debris from the surface of the workpiece and preventing debris from sticking to the workpiece and affecting its use.

[0031] like Figure 1-4As shown, in a preferred embodiment of the present invention, a plurality of water blowing components 2 are arranged at equal intervals along the depth of the placement groove 1 on two opposing inner walls of the placement groove 1. The connecting pipe 21 of each water blowing component 2 is inserted into the main air supply pipe 4. The gas in the main air supply pipe 4 enters the connecting pipe 21 and the airflow ejected from the nozzle 22 forms an air curtain for removing water stains from the surface of the workpiece.

[0032] In this embodiment of the utility model, preferably, a plurality of water blowing components 2 can be evenly distributed on the inner sidewall of the placement trough 1, and a plurality of water blowing components 2 are provided on each wall. The same number of water blowing components 2 can be provided on two inner sidewalls. Each water blowing component 2 consists of a connecting pipe 21 and a plurality of nozzles 22. The connecting pipe 21 is inserted into the main air supply pipe 4 so that the gas in the main air supply pipe 4 can enter the connecting pipe 21 and be sprayed out from each nozzle 22. A main air supply pipe 4 is provided on each sidewall. The main air supply pipe 4 is mainly connected to the air supply equipment. The axis of the main air supply pipe 4 is perpendicular to the axis of the connecting pipe 21. A plurality of connecting pipes 21 of water blowing components 2 can be inserted into each main air supply pipe 4. The main air supply pipe 4 can be installed on the placement trough 1. The connecting pipes 21 inserted into the main air supply pipe 4 can be rotatably connected to the main air supply pipe 4 through a rotating ring so that the rotating component 3 can drive the connecting pipe 21 to rotate, thereby changing the water blowing direction and range of the nozzles 22 on the connecting pipe 21.

[0033] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the water blowing assembly 2 further includes several connecting rings 23. The connecting rings 23 are fixed to the inner wall of the placement groove 1. The connecting rings 23 are collinear with the axis of the connecting pipe 21. The connecting rings 23 are sleeved on the outside of the connecting pipe 21. The connecting rings 23 are used to restrict the movement of the connecting pipe 21.

[0034] In this embodiment of the present invention, preferably, the water blowing assembly 2 further includes a connecting ring 23. The connecting ring 23 is fixed on the inner wall of the placement groove 1 and is sleeved on the outer side of the connecting pipe 21. The inner diameter of the connecting ring 23 is slightly larger than the outer diameter of the connecting pipe 21. The axis of the connecting ring 23 is collinear with the axis of the connecting pipe 21. The connecting ring 23 restricts the movement of the connecting pipe 21 in the radial direction, so that when the connecting pipe 21 rotates under the drive of the rotating assembly 3, it rotates within the connecting ring 23. When the connecting ring 23 is sleeved on the outside of the connecting pipe 21, a wear-resistant pad or a rotating ring can be provided, which not only restricts the movement of the connecting pipe 21 in the radial direction but also guides the rotation of the connecting pipe 21 relative to the connecting ring 23.

[0035] like Figure 1-4As shown, in a preferred embodiment of the present invention, the port of the connecting pipe 21 is inserted into the main air supply pipe 4, the connecting pipe 21 is rotatably connected to the main air supply pipe 4 through a pneumatic rotary joint, and the nozzle 22 is inserted into the insertion hole of the connecting pipe 21 and communicates with the internal cavity of the connecting pipe 21.

[0036] In this embodiment of the present invention, preferably, the connecting pipe 21 can be a tubular structure with one end open and the other end closed. The opening of the connecting pipe 21 is inserted into the main air supply pipe 4 so that the cavity inside the connecting pipe 21 is connected to the cavity inside the main air supply pipe 4 to form an airflow channel. The main air supply pipe 4 is directly connected to the gas transmission equipment. The opening of the connecting pipe 21 is inserted into the main air supply pipe 4 and is rotatably connected. A pneumatic rotary joint is used to connect the connecting pipe 21 and the main air supply pipe 4. The connecting pipe 21 is fixedly connected to the rotor of the pneumatic rotary joint, and the stator of the pneumatic rotary joint is fixedly connected to the main air supply pipe 4. According to the working principle of the pneumatic rotary joint, after the gas enters from the main air supply pipe 4, it is transmitted to the connecting pipe 21 through a carefully designed air passage (such as a spiral or annular structure) between the stator and the rotor. This design ensures that the air passage remains open when the rotor rotates at any angle, so that the end connected to the connecting pipe 21 rotates under the drive of the rotating component 3, thereby changing the orientation of the nozzle 22 on the connecting pipe 21.

[0037] Preferably, a connecting ring 23 is provided at the connection between the connecting pipe 21 and the main air supply pipe 4. The outer ring of the connecting ring 23 is fixedly connected to the main air supply pipe 4, and the inner ring of the connecting ring 23 is fixedly connected to the connecting pipe 21. The outer ring and the inner ring of the connecting ring 23 are connected by ball bearings so that when the connecting pipe 21 is driven and rotated by the rotating component 3, the inner ring of the connecting ring 23 rotates together with the connecting pipe 21. The airflow channel formed can also be that an air pipe is provided in the main air supply pipe 4 and the connecting pipe 21. Multiple air ports on the air pipe are respectively matched with the nozzle 22. The entire air pipe is located in the connecting pipe 21 and the main air supply pipe 4 and is connected to the air supply equipment. The connecting pipe 21 and the main air supply pipe 4 are used to protect the air pipe.

[0038] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the outer side of the connecting pipe 21 is provided with a plurality of annular grooves for positioning the connecting ring 23, and the end of the connecting pipe 21 is provided with a transmission wheel 211, which is connected to the rotating component 3 in a transmission manner.

[0039] In this embodiment of the present invention, preferably, a plurality of annular grooves with a certain depth are provided on the wall of the connecting pipe 21, and equidistant insertion holes for installing the nozzle 22 are provided along the axial direction. The connecting pipe 21 and the nozzle 22 can be fixedly connected, detachably connected, or threadedly connected. The nozzle 22 is hollow and communicates with the internal cavity of the connecting pipe 21 and the cavity of the main air supply pipe 4 to form an airflow channel. A transmission wheel 211 is sleeved on the tail of the closed end of the connecting pipe 21. The transmission wheel 211 is coaxially fixedly connected to the connecting pipe 21. The transmission wheel 211 is rotatably connected to the rotating component 3, thereby driving the connecting pipe 21 to rotate.

[0040] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the rotating component 3 includes a driving component 31 and a transmission component 32. The driving component 31 is installed on the outer side of the placement groove 1. The output end of the driving component 31 is provided with a first gear 311. The first gear 311 is connected to the transmission component 32 for transmission. The transmission component 32 is used to drive the water blowing component 2 to rotate.

[0041] In this embodiment of the utility model, preferably, the rotating component 3 mainly includes a driving component 31 and a transmission component 32. The driving component 31 can be a motor fixed on the outer side of the placement slot 1. A first gear 311 is coaxially fixedly connected on the output shaft of the driving component 31. The output shaft of the driving component 31 drives the first gear 311 to rotate. The first gear 311 is connected to the transmission component 32 for transmission and drives the connecting pipe 21 of the water blowing component 2 to rotate through the transmission component 32.

[0042] like Figure 1-4 As shown, in a preferred embodiment of the present invention, the transmission assembly 32 includes a mounting frame 321, a reciprocating lead screw 322, and a transmission rack 323. The mounting frame 321 is fixed on the placement groove 1. The mounting frame 321 is provided with a limiting sleeve for restricting the movement of the reciprocating lead screw 322. One end of the reciprocating lead screw 322 meshes with the first gear 311 through the second gear 324, and the other end is rotatably connected to the limiting sleeve. The reciprocating lead screw 322 is provided with a bidirectional thread.

[0043] The connecting sleeve at one end of the transmission rack 323 is sleeved on the outside of the reciprocating lead screw 322. The inner wall of the connecting sleeve is provided with a locking block for sliding connection with the helical groove of the reciprocating lead screw 322. The transmission rack 323 is engaged with the transmission wheel 211 at the end of the connecting pipe 21.

[0044] In this embodiment of the present invention, preferably, the transmission assembly 32 mainly includes a mounting frame 321, a reciprocating lead screw 322, and a transmission rack 323. The mounting frame 321 is fixed to the top surface of the placement groove 1. The U-shaped mounting frame 321 has two side wings fixed to the placement groove 1. A limiting sleeve is provided in the middle part of the mounting frame 321. The limiting sleeve is rotatably connected to one end of the reciprocating lead screw 322. A second gear 324 is provided at the other end of the reciprocating lead screw 322. The second gear 324 meshes with the first gear 311. The reciprocating lead screw 322 is mounted on the top surface of the placement groove 1 through a bearing or a bushing. The bearing is fixedly connected to the placement groove 1, and the reciprocating lead screw 322 is rotatably connected to the bearing. The reciprocating lead screw 322 and the second gear 323 are connected to the first gear 311. 24 are coaxially fixedly connected. The first gear 311 drives the second gear 324 and the reciprocating screw 322, which is coaxially fixedly connected to the second gear 324, to rotate. The transmission rack 323 is sleeved on the outside of the reciprocating screw 322 through a connecting sleeve, and a locking block is provided on the inner side of the connecting sleeve to cooperate with the spiral groove on the reciprocating screw 322. When the reciprocating screw 322 rotates, the transmission rack 323 slides along the reciprocating screw 322 through the locking block in the connecting sleeve, so that the transmission rack 323 makes reciprocating linear movement. The transmission wheel 211, which meshes with the transmission rack 323, also rotates along the moving direction of the transmission rack 323, thereby realizing the forward and reverse rotation of the connecting pipe 21 within a 180-degree range.

[0045] like Figure 1-4 As shown in the preferred embodiment of this utility model, the placement groove 1 is a semi-enclosed frame. Each of the two opposite inner sides of the placement groove 1 is provided with a set of opposing guide plates 14. The guide plates 14 are used to guide water stains and debris blown off the workpiece. The placement groove 1 is provided with a guide groove 13. The wall of the guide groove 13 is provided with a sliding groove. The protrusion on the side of the transmission rack 323 is embedded in the sliding groove. The guide groove 13 is used to guide the movement of the transmission rack 323, thereby driving the connecting pipe 21 to rotate. The bottom surface of the inner wall of the placement groove 1 is provided with a guide groove 15 for guiding water stains and debris.

[0046] In this embodiment of the utility model, preferably, the placement groove 1 can be a rectangular semi-enclosed frame, and the cross-section of the placement groove 1 shows that a set of guide inclined plates 14 are arranged opposite each other to form a V-shape so that the water blown off the surface of the workpiece drips onto the guide inclined plates 14 and flows into the guide groove 15. An external water pipe is provided on the outer side of the placement groove 1 so that the dripping water flows out of the placement groove 1. A guide groove 13 is provided on the inner wall of the placement groove 1. The length direction of the guide groove 13 is perpendicular to the axial direction of the connecting pipe 21. The sliding groove on the groove wall of the guide groove 13 cooperates with the transmission rack 323 to guide the movement of the transmission rack 323.

[0047] like Figure 1-4As shown, in a preferred embodiment of the present invention, the support block 11 is disposed on the top surface of the placement groove 1, and a set of the support blocks 11 is used to support both ends of the workpiece. The support block 11 is provided with a baffle 12 for restricting the movement of the workpiece.

[0048] In this embodiment of the utility model, preferably, a set of support blocks 11 are provided on the upper bearing surface of the placement groove 1 and on the edge of the placement groove 1. The set of support blocks 11 are respectively located on a set of opposite edges on the placement groove 1. The support blocks 11 support the workpiece and a baffle 12 is provided. The baffle 12 restricts the movement of the workpiece. A V-shaped groove can be provided on the support block 11 to lock the two ends of the workpiece and prevent the workpiece from shifting during the water blowing process.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water blowing device for a fully automatic cleaning line, characterized in that, The water blowing device for the fully automatic cleaning line includes: A placement groove, wherein the placement groove is provided with a set of support blocks for supporting the workpiece; A plurality of water blowing components are disposed on the inner wall of the placement tank. Each water blowing component includes a connecting pipe and a plurality of nozzles. The connecting pipe has a hollow structure. The plurality of nozzles are installed on the connecting pipe and are connected to the internal cavity of the connecting pipe to form an airflow channel. A rotating assembly is mounted on a placement slot and is connected to a connecting pipe for transmission. The rotating assembly is used to drive the water blowing assembly to rotate in order to adjust the water blowing direction and range of the nozzle.

2. The water blowing device for a fully automatic cleaning line according to claim 1, characterized in that, Several water blowing components are arranged at equal intervals along the depth of the placement tank on the two opposite inner walls of the placement tank. The connecting pipe of each water blowing component is inserted into the main air supply pipe. The gas in the main air supply pipe enters the connecting pipe and the airflow ejected from the nozzle forms an air curtain to remove water stains from the surface of the workpiece.

3. The water blowing device for a fully automatic cleaning line according to claim 2, characterized in that, The water blowing assembly also includes several connecting rings, which are fixed to the inner wall of the placement groove. The connecting rings are collinear with the axis of the connecting pipe and are sleeved on the outside of the connecting pipe. The connecting rings are used to restrict the movement of the connecting pipe.

4. The water blowing device for a fully automatic cleaning line according to claim 3, characterized in that, The connecting pipe is inserted into the main air supply pipe. The connecting pipe is rotatably connected to the main air supply pipe through a pneumatic rotary joint. The nozzle is inserted into the insertion hole of the connecting pipe and communicates with the internal cavity of the connecting pipe.

5. The water blowing device for a fully automatic cleaning line according to claim 3, characterized in that, The outer side of the connecting pipe is provided with a plurality of annular grooves for positioning the connecting ring, and the end of the connecting pipe is provided with a transmission wheel, which is connected to the rotating component for transmission.

6. The water blowing device for a fully automatic cleaning line according to claim 5, characterized in that, The rotating assembly includes a driving component and a transmission component. The driving component is installed on the outer side of the placement slot. The output end of the driving component is provided with a first gear. The first gear is connected to the transmission component for transmission. The transmission component is used to drive the water blowing assembly to rotate.

7. The water blowing device for a fully automatic cleaning line according to claim 6, characterized in that, The transmission assembly includes a mounting bracket, a reciprocating lead screw, and a transmission rack. The mounting bracket is fixed on the placement groove and is provided with a limiting sleeve for restricting the movement of the reciprocating lead screw. One end of the reciprocating lead screw meshes with the first gear through a second gear, and the other end is rotatably connected to the limiting sleeve. The reciprocating lead screw is provided with a bidirectional thread. The connecting sleeve at one end of the transmission rack is fitted onto the outside of the reciprocating lead screw. The inner wall of the connecting sleeve is provided with a locking block for sliding connection with the helical groove of the reciprocating lead screw. The transmission rack is engaged with the transmission wheel at the end of the connecting pipe.

8. The water blowing device for a fully automatic cleaning line according to claim 7, characterized in that, The placement groove is a semi-enclosed frame. Each of the two opposite inner sides of the placement groove is provided with a set of opposing guide ramps. The guide ramps are used to guide water stains and debris blown off the workpiece. The placement groove is provided with a guide groove. The guide groove wall is provided with a sliding groove. The protrusion on the side of the transmission rack is embedded in the sliding groove. The guide groove is used to guide the movement of the transmission rack, thereby driving the connecting pipe to rotate. The bottom surface of the inner wall of the placement groove is provided with a guide groove for guiding water stains and debris.

9. The water blowing device for a fully automatic cleaning line according to claim 1, characterized in that, The support block is disposed on the top surface of the placement groove. A set of the support blocks is used to support both ends of the workpiece. The support block is provided with a baffle to restrict the movement of the workpiece.