A high pressure cleaning dryer

Abstract

The present application relates to a kind of high-pressure cleaning drying machine, belong to metal cleaning technical field, including base frame, conveying assembly and baffle assembly;Base frame is provided with cleaning area, conveying assembly and baffle assembly are all arranged in cleaning area, baffle assembly is located at the top of conveying assembly;Baffle assembly includes bottom plate and first baffle, bottom plate is located in cleaning area and is installed in base frame, two first baffles are horizontally arranged in bottom plate and form adjustable width conveying channel, conveying assembly is used to convey workpiece;The side of two first baffles opposite is provided with guide weir, guide weir and the bottom of first baffle form catchment area, catchment area is rotatably provided with several turbulence wheel, turbulence wheel and conveying assembly are in rolling contact;The present application is provided with turbulence wheel, utilizes the flushing of outlet produced by turbulence wheel rotation and turbulence effect, can directly clean workpiece bottom, effectively solve the problem of cleaning blind area.

Description

Technical Field

[0001] This invention belongs to the field of metal cleaning technology, and specifically relates to a high-pressure cleaning and drying machine. Background Technology

[0002] Aluminum-iron-boron alloys (especially neodymium-iron-boron magnets) are core materials for high-end electronic and permanent magnet equipment, and their surface cleanliness directly affects the adhesion and corrosion resistance of the electroplated layer. While existing cleaning processes can remove some contaminants, they have significant shortcomings in terms of efficiency, resource recovery, and drying safety. After processing, aluminum-iron-boron workpieces are adhered with strongly magnetic sludge (magnetic mud) and oil. Existing high-pressure water jet rinsing has insufficient peeling force on the magnetic mud, and residual particles cause defects such as pinholes and peeling in the electroplated layer.

[0003] To improve workpiece cleaning efficiency, continuous cleaning is typically achieved using a conveyor system. However, during the conveying process, a cleaning blind spot forms on the side of the workpiece that contacts the conveyor. This is especially true for the bottom of the workpiece, where, due to direct contact with the conveyor, high-pressure water flow cannot effectively reach this area, resulting in ineffective removal of contaminants.

[0004] Therefore, a new type of high-pressure cleaning and drying machine is needed to solve the problem of comprehensive cleaning of aluminum-iron-boron workpieces and improve the cleaning quality of aluminum-iron-boron workpieces. Summary of the Invention

[0005] To address the aforementioned problems in the prior art, this invention provides a high-pressure cleaning and drying machine that solves the problem of achieving thorough cleaning of aluminum-iron-boron workpieces during the cleaning process.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A high-pressure cleaning and drying machine includes a base frame, a conveying assembly, and a baffle assembly; the base frame is provided with a cleaning zone, the conveying assembly and the baffle assembly are both disposed in the cleaning zone, and the baffle assembly is located on top of the conveying assembly;

[0008] The baffle assembly includes a base plate and a first baffle. The base plate is located in the cleaning area and is mounted on the base frame. The two first baffles are horizontally arranged on the base plate and form a conveying channel with adjustable width. The conveying assembly is used to convey workpieces.

[0009] Each of the two first baffles has a flow guide weir on one side facing each other. The flow guide weir and the bottom of the first baffle form a water collection area. The water collection area is rotatably equipped with a flow turbulence wheel. The flow turbulence wheel is in rolling contact with the conveying component. The flow turbulence wheel is formed by a baffle ring and a plurality of arrays of water collection plates. The baffle ring is located on the outer periphery of the water collection plates, and a water outlet is provided at the lower part of the outer periphery for rinsing the bottom of the workpiece.

[0010] Preferably, there is a height difference between adjacent spoilers, and the height difference ranges from 3 to 6 mm.

[0011] Preferably, a rotating wheel is provided on the top of any of the first baffles. The rotating wheel is used to roll against the workpiece. The rotating wheel and the deflector wheel are coaxially connected and used to drive the deflector wheel to rotate.

[0012] Preferably, the assembly further includes a water guide plate and several support rods. The water guide plate is fixedly connected to the base frame, and the conveying assembly is connected to the water guide plate via several support rods. The conveying assembly is used to transport the workpiece through the cleaning area, and the water guide plate is used to collect the water after cleaning the workpiece to the bottom. The conveying assembly includes a conveyor belt, a drive wheel, a first driven wheel, and a second driven wheel. The drive wheel, the first driven wheel, and the second driven wheel are all tactilely connected to the conveyor belt. The drive wheel and the first driven wheel are configured to drive the conveyor belt from both ends. The second driven wheel is disposed between the drive wheel and the first driven wheel, and the second driven wheel is lower than the first driven wheel and the drive wheel.

[0013] Preferably, the contact surface array between the conveyor belt and the workpiece is provided with a plurality of protruding structures, and the plurality of protruding structures form a non-flat turbulent flow guiding surface on the contact surface; the protruding structures are spherical or rhomboid.

[0014] Preferably, a limiting strip is provided at the top of the conveying channel, and the distance between the limiting strip and the workpiece is maintained at 1-3mm. The limiting strip is used to restrict the vertical movement of the workpiece.

[0015] Preferably, it also includes a water tank assembly, wherein the water guide plate is provided with a water guide portion that gradually decreases in size downwards, and a water guide port is provided at the bottom of the water guide portion, the water guide port being connected to the water tank assembly; the water tank assembly includes a sewage tank and a magnetic mud tank, wherein the sewage tank is provided with a magnetic separation assembly for separating the magnetic mud in the sewage and guiding it to the magnetic mud tank.

[0016] Preferably, the wastewater tank is equipped with a filter screen that divides the wastewater tank into a wastewater zone and a clean water zone; it also includes a high-pressure pump and a nozzle assembly, the high-pressure pump being located in the clean water zone and supplying water from the clean water zone to the nozzle assembly, the nozzle assembly being located on both sides of the conveying channel to generate high-pressure water that is sprayed onto the conveying channel.

[0017] Preferably, it also includes a drying assembly, which forms three drying surfaces on the base frame. The drying surfaces are used to dry the moisture on the surface of the workpiece. The drying assembly includes a heating plate, a heat insulation plate, and an adjusting seat. There are three heating plates, which are respectively arranged on the left and right sides and the bottom to form drying surfaces. The heat insulation plate is set on the ground to isolate the bottom heating plate from the base frame. There are two adjusting seats, which are respectively connected to the left heating plate and the right heating plate.

[0018] Preferably, it further includes a first air-cutting pipe, a second air-cutting pipe, and an air-cutting machine; the air-cutting machine is disposed at the bottom of the base frame, and the air-cutting machine is used to deliver airflow to the first air-cutting pipe and the second air-cutting pipe, the first air-cutting pipe is used to air-dry the cleaned workpiece; the second air-cutting pipe is disposed at the end of the base frame away from the clean area, and the second air-cutting pipe is used to cool the dried workpiece.

[0019] The beneficial effects of this invention are as follows:

[0020] This invention utilizes a turbulence wheel to directly clean the bottom of the workpiece by using the flushing and turbulence generated by the rotation of the turbulence wheel. This effectively solves the problem of blind spots in cleaning and achieves comprehensive cleaning of aluminum-iron-boron workpieces. The height difference of the turbulence wheel ensures that when the front end of the workpiece is located in the crest area of ​​the transmission belt, the water flow from the turbulence wheel can reach the front end of the workpiece, and when the workpiece is located in the trough area, the water flow from the turbulence wheel can reach the rear end of the workpiece. Through the action of several turbulence wheels, the bottom of the workpiece is thoroughly cleaned. Attached Figure Description

[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 This is a front view schematic diagram of the high-pressure cleaning and drying machine provided in one embodiment of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of a high-pressure cleaning and drying machine provided in one embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the contact structure between the deflector and the conveyor belt provided in one embodiment of the present invention;

[0025] Figure 4 This is a schematic cross-sectional view of the spoiler structure provided in one embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of a conveyor belt structure provided in one embodiment of the present invention;

[0027] Legend: 1. Base frame; 11. Limiting strip; 12. Workpiece; 2. Conveying assembly; 21. Conveyor belt; 211. Protruding structure; 22. Driving wheel; 23. First driven wheel; 24. Second driven wheel; 3. Baffle assembly; 31. Base plate; 32. First baffle; 321. Guide weir; 4. Turbulence wheel; 41. Baffle ring; 42. Water collecting plate; 43. Water outlet; 5. Rotating wheel; 61. Water guide plate; 62. Support rod; 7. Water tank assembly; 71. Sewage tank; 72. Magnetic mud tank; 73. High-pressure pump; 74. Nozzle assembly; 81. Heating plate; 82. Heat insulation plate; 83. Adjusting seat; 91. First air cutter pipe; 92. Second air cutter pipe. Detailed Implementation

[0028] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided.

[0029] In the prior art, a cleaning blind zone is formed on the side of the workpiece 12 that contacts the transmission device during the conveying process, especially the bottom of the workpiece 12. High-pressure water flow cannot directly impact this area, resulting in the inability to effectively remove contaminants in this area.

[0030] like Figures 1-5 As shown, a high-pressure cleaning and drying machine includes a base frame 1, a conveying assembly 2, and a baffle assembly 3. An aluminum-iron-boron workpiece 12 is placed on the conveying assembly 2, which then begins operation to transport the workpiece 12 to the cleaning zone. In the cleaning zone, two first baffles 32 horizontally positioned on a base plate 31 form an adjustable-width conveying channel. The channel width can be adjusted according to the different sizes and specifications of the aluminum-iron-boron workpiece 12, ensuring that the workpiece 12 remains stable and does not shift during transport, thus laying the foundation for subsequent comprehensive cleaning.

[0031] When the workpiece 12 moves on the conveying assembly 2, the turbulence wheel 4 rotates due to the rolling contact between it and the conveying assembly 2. The turbulence wheel 4 consists of a baffle ring 41 and several arrays of water collecting plates 42, which collect cleaning fluid during rotation. As the turbulence wheel 4 rotates, the collected cleaning fluid flows out from the outlet 43 at the lower outer periphery of the baffle ring 41, forming a water flow with a certain pressure and velocity, directly rinsing the bottom of the workpiece 12. At the same time, the turbulence generated by the rotation of the turbulence wheel 4 agitates the cleaning fluid in the cleaning zone, causing the cleaning fluid to flow irregularly, enhancing the rinsing force of the cleaning fluid on the surface of the workpiece 12, especially the bottom of the workpiece 12 in contact with the conveying assembly 2 (cleaning blind zone), effectively removing strongly magnetic sludge (magnetic mud) and oil stains attached to this area.

[0032] The workpiece 12 is placed between two first baffles 32, and the conveying assembly 2 is located at the bottom of the first baffles 32. Therefore, the water flow for cleaning the workpiece 12 flows from the first baffles 32 to the conveying assembly 2, and then flows away from the conveying assembly 2. At this time, a guide weir 321 is provided on the opposite side of the two first baffles 32. The guide weir 321 and the bottom of the first baffles 32 form a water collection area. When the water flows to the conveying assembly 2, it is blocked by the guide weir 321. The water collection area is rotatably provided with a small turbulence wheel 4. The turbulence wheel 4 rolls in contact with the conveying assembly 2. When the workpiece 12 is conveyed in the cleaning area, the turbulence wheel 4 rolls in contact with the conveying assembly 2, and then the turbulence wheel 4 rotates on the surface of the conveying assembly 2. At the same time, because the guide weirs 321 accumulate water, the turbulence wheel 4 rotates in the water collection area. The water flow in the guide weir 321 is disturbed, and the centrifugal force generated by the rotation of the turbulent wheel 4 drives the water flow in the guide weir 321 to flow towards the workpiece 12, thereby increasing the turbulence of the water flow at the bottom of the workpiece 12 and thus increasing the cleaning of the bottom of the workpiece 12. Since the workpiece 12 is placed on the surface of the conveying component 2 due to gravity and the action of the cleaning water flow, the turbulent wheel 4 is formed by a baffle ring 41 and several arrays of water collecting plates 42. The baffle ring 41 is set on the outer periphery of the water collecting plates 42, and the lower part of the outer periphery is provided with a water outlet 43 for rinsing the bottom of the workpiece 12. After the water flow in the guide weir 321 is sucked into the water collecting plates 42, it is sprayed out from the water outlet 43 under the action of centrifugal force, and rinses the workpiece 12 with a certain rinsing force, further increasing the cleaning force of the bottom of the workpiece 12.

[0033] The guide weir 321 set on one side of the two first baffles 32 facing each other forms a water collection area with the bottom of the first baffles 32. During the cleaning process, the water collection area can collect the cleaning fluid and contaminants washed down from the surface of the workpiece 12, preventing the cleaning fluid and contaminants from splashing randomly. At the same time, the turbulence wheel 4 rotates in the water collection area to further utilize the cleaning fluid in the water collection area for flushing and turbulence, thereby improving the utilization rate of the cleaning fluid and the cleaning effect.

[0034] In summary, by setting up the baffle assembly 3 and the turbulence wheel 4, the present invention utilizes the flushing and turbulence effect of the water outlet 43 generated by the rotation of the turbulence wheel 4 to directly clean the bottom of the workpiece 12, effectively solving the problem of blind spots in cleaning and achieving comprehensive cleaning of the aluminum-iron-boron workpiece 12.

[0035] In the existing technology, the agitation range and force of the turbulence wheel 4 on the bottom of the workpiece 12 are limited, making it difficult to fully remove stubborn contaminants from the bottom of the workpiece 12, resulting in poor cleaning effect. In particular, for some tightly attached magnetic mud and oil stains, incomplete cleaning will affect the subsequent electroplating quality.

[0036] In one embodiment, there is a height difference between adjacent turbulence wheels 4, ranging from 3 to 6 mm. The lower turbulence wheel abuts against the conveyor belt 21, causing the conveyor belt to exhibit a wavy trend during transport. This allows the turbulence wheel 4 to agitate more water flow and act on the bottom of the workpiece 12. The 3-6 mm height difference between adjacent turbulence wheels 4 results in a greater contact force between the turbulence wheel 4 with the conveyor belt 21 and a smaller contact force with the conveyor belt 21. When the conveyor belt 21 transports the workpiece 12, the wavy trend is caused by the height difference. For example, the 6 mm high turbulence wheel 4 has a greater contact force, while the 3 mm high turbulence wheel 4 has a smaller contact force. The water in the guide weir 321 will flow towards the 6 mm high turbulence wheel 4, ensuring that there is always enough water flow to act on the bottom of the workpiece 12. The turbulence wheel 4 agitates more water flow during rotation, creating stronger water flow disturbance. This water flow acts directly on the bottom of the workpiece 12, enhancing the scouring force against the bottom deposits.

[0037] Secondly, due to the different heights of the several contact wheels, the side of the transmission belt in the cleaning area exhibits a regular wave-like undulation. Since the workpiece 12 is generally square, the square workpiece 12 also exhibits a wave-like undulation trend due to the action of the transmission belt. As a result, the two ends of the bottom of the workpiece 12 will intermittently detach from the transmission belt. At this time, in conjunction with the water flow action of the baffle wheel 4, the bottom of the workpiece 12 can be thoroughly and comprehensively cleaned. Specifically, when the front end of the workpiece 12 is located in the crest area of ​​the transmission belt, the water flow of the baffle wheel 4 can act on the front end area of ​​the workpiece 12. When the workpiece 12 is located in the trough area, the water flow of the baffle wheel 4 can act on the rear end area of ​​the workpiece 12. In this way, through the action of several baffle wheels 4, the bottom of the workpiece 12 achieves a comprehensive cleaning effect.

[0038] In the prior art, the drive of the spoiler wheel 4 usually requires an additional power unit, which increases the complexity and energy consumption of the equipment. Furthermore, the lack of an effective linkage mechanism between the rotating wheel 5 and the spoiler wheel 4 results in low energy transfer efficiency.

[0039] In one embodiment, a rotating wheel 5 is provided on the top of any of the first baffles 32. The rotating wheel 5 is used to roll against the workpiece 12. The rotating wheel 5 and the deflector wheel 4 are coaxially connected, and the rotating wheel 5 is used to drive the deflector wheel 4 to rotate. The rotating wheel 5 is used to abut against the workpiece 12 from the side and rotate, driving the deflector wheel to rotate during the rotation. When the workpiece 12 moves on the conveying assembly 2, it generates rolling friction with the rotating wheel 5, driving the rotating wheel 5 to rotate. Since the rotating wheel 5 and the deflector wheel 4 are coaxial, the rotation of the rotating wheel 5 directly drives the deflector wheel 4 to rotate. During the rotation, the deflector wheel 4 agitates the water flow, cleaning the bottom of the workpiece 12. By coaxially connecting the rotating wheel 5 and the deflector wheel 4, the additional power device is reduced, the structure of the equipment is simplified, and the manufacturing cost and maintenance difficulty of the equipment are reduced.

[0040] In the existing technology, the water after cleaning is prone to splashing everywhere and is difficult to collect and recycle. This not only wastes water resources but also increases the cost of sewage treatment. At the same time, the structural design of the conveying component 2 is unreasonable, which may affect the conveying stability of the workpiece 12 and the cleaning effect.

[0041] In one embodiment, the system further includes a water guide plate 61 and several support rods 62. The water guide plate 61 is fixedly connected to the base frame 1, and the conveying assembly 2 is connected to the water guide plate 61 via the support rods 62. The conveying assembly 2 is used to transport the workpiece 12 through the cleaning area, and the water guide plate 61 is used to collect the water after cleaning the workpiece 12 to the bottom. The water guide plate 61 is fixedly connected to the base frame 1, and the conveying assembly 2 is connected to the water guide plate 61 via the support rods 62. The conveying assembly 2 transports the workpiece 12 through the cleaning area, and the water after cleaning drips onto the water guide plate 61 under gravity, where the water guide plate 61 collects the water to the bottom. The conveying assembly 2 includes a conveyor belt 21, a drive wheel 22, a first driven wheel 23, and a second driven wheel 24. The drive wheel 22, the first driven wheel 23, and the second driven wheel 24 are all tactilely connected to the conveyor belt 21. The drive wheel 22 and the first driven wheel 23 drive the conveyor belt 21 from both ends. The second driven wheel 24 is located between the drive wheel 22 and the first driven wheel 23 and is lower than the first driven wheel 23 and the drive wheel 22. This design allows the conveyor belt 21 to form a certain tilt angle during the conveying process, which is beneficial for water discharge.

[0042] In one embodiment, the contact surface array between the conveyor belt 21 and the workpiece 12 is provided with a plurality of protruding structures 211, which form a non-flat turbulent flow guiding surface on the contact surface. The protruding structures 211 are spherical or rhomboid. When the workpiece 12 is placed on the conveyor belt 21 for conveying, the protruding structures 211 are in direct contact with the workpiece 12. During the cleaning process, with the action of the turbulence wheel, when the water flows through the protruding structures 211 on the surface of the conveyor belt 21, a non-flat turbulent flow guiding surface is formed. The spherical or rhomboid protruding structures 211 change the flow direction and speed of the water flow, causing the water flow to generate turbulence. The formation of turbulence enhances the scouring effect of the water flow on the surface of the workpiece 12, especially for the area where the bottom of the workpiece 12 contacts the conveyor belt 21. The turbulence can better penetrate and scour, peeling away residual contaminants from the surface of the workpiece 12 and improving the cleaning effect.

[0043] Because high-pressure cleaning nozzles are used to clean workpiece 12, and in order to ensure the cleanliness of workpiece 12, the depth of the conveying channel generally occupies one-fifth of workpiece 12. Therefore, under the action of high-pressure water, workpiece 12 will be blown up, which will cause the contact relationship between the front and rear workpieces 12 to disappear, affecting the subsequent conveying of workpiece 12.

[0044] In one embodiment, a limiting strip 11 is provided at the top of the conveying channel. The distance between the limiting strip 11 and the workpiece 12 is maintained at 1-3mm. The limiting strip 11 is used to restrict the vertical movement of the workpiece 12. By restricting the vertical movement of the workpiece 12 by the limiting strip 11, the workpiece 12 is effectively prevented from being blown up during high-pressure water cleaning, avoiding the problem of the disappearance of the contact relationship between the front and rear workpieces 12. This ensures that the workpiece 12 can be transported stably and orderly in the conveying channel, improving the continuity and reliability of the entire production process.

[0045] During the operation of the high-pressure cleaning and drying machine, the wastewater after cleaning the aluminum iron boron workpiece 12 will splash everywhere. The guide plate 61 is set in a suitable position. Its design of the guide section that gradually decreases downward can guide the wastewater to flow along the surface of the guide plate 61, so that the wastewater can collect. The guide port opened at the bottom of the guide section provides a channel for the wastewater to enter the water tank assembly 7. The wastewater flows into the water tank assembly 7 through the guide port.

[0046] In one embodiment, the water tank assembly 7 consists of a sewage tank 71 and a magnetic mud tank 72. When sewage enters the sewage tank 71, the magnetic separation assembly installed inside the sewage tank 71 starts to work. The magnetic separation assembly uses the principle of magnetic adsorption to separate magnetic pollutants such as magnetic mud contained in the sewage from the sewage. The separated magnetic mud is guided to the magnetic mud tank 72 under the action of the magnetic separation assembly, realizing the separation and collection of magnetic mud and sewage. The sewage after separation remains in the sewage tank 71, waiting for further treatment or reuse. In the past, sewage after cleaning was directly discharged, resulting in a large waste of water resources. In this embodiment, the water tank assembly 7 collects sewage, avoiding the random discharge of sewage, providing the possibility for subsequent water resource reuse, effectively saving water resources and reducing production costs. The pollutants such as magnetic mud contained in the sewage have recycling value. The magnetic separation assembly of this embodiment can efficiently separate the magnetic mud from the sewage and collect it in the magnetic mud tank 72, which facilitates the subsequent recycling of magnetic mud and improves the utilization rate of resources.

[0047] In one embodiment, after the wastewater from cleaning the workpiece 12 flows into the wastewater tank 71 through structures such as the water guide plate 61, the filter screen installed in the wastewater tank 71 begins to function. The filter screen divides the wastewater tank 71 into two parts: a wastewater area and a clean water area. The wastewater first enters the wastewater area, where larger impurities and some suspended solids are initially settled and retained. As the wastewater continues to flow in, the water gradually passes through the filter screen and enters the clean water area. The filter screen can block solid particles and impurities in the wastewater, making the water entering the clean water area relatively clean. A high-pressure pump 73 is installed in the clean water area. After the high-pressure pump 73 is started, it applies pressure to the water in the clean water area, drawing the water out of the clean water area. The drawn water is transported through pipes to the nozzle assembly 74. The nozzle assembly 74 is installed on both sides of the conveying channel. The high pressure provided by the high-pressure pump 73 causes the water to be sprayed out of the nozzle assembly 74 at high speed, forming high-pressure water jets. These high-pressure water jets are sprayed evenly onto the conveying channel to clean the workpiece 12 being transported on the conveying channel. Since most of the water is recycled, only a small amount of wastewater needs further treatment, thereby reducing the amount of wastewater that needs to be treated. This not only reduces the operating load of wastewater treatment equipment, but also reduces the chemical reagents and energy consumption required for wastewater treatment, thereby lowering wastewater treatment costs.

[0048] The drying method is singular and the drying effect is not ideal, which can easily lead to uneven drying of the workpiece surface 12, affecting product quality. At the same time, the energy consumption of the drying equipment is high.

[0049] In one embodiment, the drying assembly forms three drying surfaces on the base frame 1, which are used to dry the moisture on the surface of the workpiece 12. The drying assembly includes heating plates 81, heat insulation plates 82, and adjusting seats 83. There are three heating plates 81, which are respectively arranged on the left and right sides and the bottom surface to form drying surfaces. The heat insulation plates 82 are arranged on the bottom surface to isolate the heating plates 81 on the bottom surface from the base frame 1. There are two adjusting seats 83, which are respectively connected to the heating plates 81 on the left and right sides. By adjusting the adjusting seats 83, the distance between the heating plates 81 can be adjusted so that the drying surfaces fit the surface of the workpiece 12 more closely, thereby improving the drying effect. The heating plates 81 generate heat to dry the surface of the workpiece 12. The three-sided drying surface design allows the workpiece 12 to be dried from multiple directions, improving drying efficiency and quality, and making the surface of the workpiece 12 drier. By adjusting the angle of the heating plates 81, the heat is more concentrated on the surface of the workpiece 12, reducing heat loss and energy consumption.

[0050] The surface of the cleaned workpiece 12 has a lot of residual moisture, the drying time is long, and the temperature of the dried workpiece 12 is high, which is not conducive to subsequent processing and storage.

[0051] In one embodiment, the system further includes a first air-cutting pipe 91, a second air-cutting pipe 92, and an air-cutting machine. The air-cutting machine is located at the bottom of the base frame 1 and is used to supply airflow to the first air-cutting pipe 91 and the second air-cutting pipe 92. The first air-cutting pipe 91 is used to air-dry the cleaned workpiece 12 by blowing away moisture from the surface of the workpiece 12 with high-speed airflow, thereby accelerating the drying speed. The second air-cutting pipe 92 is located at the end of the base frame 1 away from the clean area and is used to cool the dried workpiece 12, reducing its temperature for easier subsequent processing and storage.

[0052] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A high-pressure washing dryer, characterized in that, The utility model provides a cleaning device for workpiece, including base, conveying assembly and baffle assembly, the base is provided with cleaning area, conveying assembly and baffle assembly are all arranged in cleaning area, and baffle assembly is located the top of conveying assembly, The baffle assembly includes a bottom plate and first baffles, the bottom plate is located in the cleaning area and mounted on the base, two first baffles are horizontally arranged on the bottom plate and form a width-adjustable conveying channel, and the conveying assembly is used for conveying workpieces. The side of the two first baffles facing each other is provided with a flow guide weir, the flow guide weir and the bottom of the first baffle form a water collecting area, a plurality of turbulence wheels are rotatably arranged in the water collecting area, the turbulence wheels are in rolling contact with the conveying assembly, the turbulence wheels are formed by a baffle ring and a plurality of arrayed water collecting pieces, the baffle ring is arranged on the outer periphery of the water collecting pieces, and a water outlet is arranged at the lower part of the outer periphery for flushing the bottom of the workpiece.

2. A high pressure washing dryer according to claim 1, characterized in that There is a height difference between adjacent turbulence wheels, and the height difference ranges from 3 to 6 mm.

3. The high pressure cleaning dryer according to claim 1, characterized in that The top of any first baffle is provided with a rotating wheel for rolling against the workpiece, the rotating wheel and the turbulence wheel are coaxially connected for driving the rotation of the turbulence wheel.

4. The high pressure cleaning dryer according to claim 1, characterized in that The utility model also includes a water guide plate and a plurality of support rods, the water guide plate is fixedly connected with the base, and the conveying assembly is connected with the water guide plate through the plurality of support rods; the conveying assembly is used for conveying the workpiece through the cleaning area, and the water guide plate is used for collecting the water after cleaning the workpiece to the bottom; the conveying assembly includes a conveyor belt, a driving wheel, a first driven wheel and a second driven wheel; the driving wheel, the first driven wheel and the second driven wheel are all in rolling connection with the conveyor belt, and the driving wheel and the first driven wheel are arranged in cooperation for driving the conveyor belt from both ends; the second driven wheel is arranged between the driving wheel and the first driven wheel, and the second driven wheel is lower than the first driven wheel and the driving wheel.

5. A high pressure cleaning dryer according to claim 4, characterized in that The contact surface of the conveyor belt and the workpiece is arrayed with a plurality of protruding structures, and the plurality of protruding structures form a non-flat turbulent flow guide surface on the contact surface; the protruding structure is a spherical body or a rhombic body.

6. The high pressure cleaning dryer according to claim 1, characterized in that The top of the conveying channel is provided with a limiting strip, the distance between the limiting strip and the workpiece is kept at 1-3 mm, and the limiting strip is used for limiting the vertical movement of the workpiece.

7. A high pressure cleaning dryer according to claim 4, characterized in that The water guide plate is provided with a downwardly tapering water guide portion, a water guide opening is further formed at the bottom of the water guide portion, the water guide opening is in communication with the water tank assembly, the water tank assembly includes a sewage tank and a magnetic mud tank, the sewage tank is provided with a magnetic separation assembly for separating the magnetic mud in the sewage and guiding it to the magnetic mud tank.

8. A high pressure cleaning dryer according to claim 7, characterized in that The sewage tank is provided with a filter screen, the filter screen divides the sewage tank into a sewage area and a clean water area; a high-pressure pump and a spray head group are further included, the high-pressure pump is arranged in the clean water area, the high-pressure pump supplies water in the clean water area to the spray head group, the spray head group is arranged on both sides of the conveying channel for forming high-pressure water jetting towards the conveying channel.

9. The high pressure cleaning dryer according to claim 1, characterized in that The drying assembly is formed on the base frame to form a three-sided drying surface for drying the moisture on the surface of the workpiece, and comprises heating plates, heat insulation plates and adjusting seats; the number of the heating plates is three, each of which is provided with left and right sides and a bottom surface to form a drying surface, the heat insulation plates are arranged on the ground to isolate the heating plates on the bottom surface from the base frame, and the number of the adjusting seats is two, each of which is connected with the left heating plate and the right heating plate.

10. The high pressure cleaning dryer according to claim 1, characterized in that The first air cutting pipe, the second air cutting pipe and an air cutting machine are further included; the air cutting machine is arranged at the bottom of the base frame, the air cutting machine is used to deliver air flow to the first air cutting pipe and the second air cutting pipe, the first air cutting pipe is used to dry the cleaned workpiece, and the second air cutting pipe is arranged at one end of the base frame away from the cleaning area and is used to cool the dried workpiece.

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