Cleaning line equipment

Abstract

The invention belongs to the technical field of cleaning equipment, and particularly discloses cleaning line equipment which comprises a rack, and the rack is provided with a feeding mechanism and a discharging mechanism. The transferring mechanism is arranged on the rack and used for transferring the material frame; the cleaning assembly is arranged in the rack, the cleaning assembly comprises a cleaning frame, a plurality of cleaning positions are arranged on the cleaning frame, a water rotating mechanism is arranged on at least one cleaning position, and the water rotating mechanism is used for driving cleaning liquid in the cleaning positions to rotate; and the filtering and circulating assembly corresponds to the cleaning position and is used for filtering and circulating the cleaning liquid in the cleaning position. By means of the water rotating mechanism, when cleaning fluid on the corresponding cleaning station needs to rotate, the cleaning fluid in the cleaning tank does not need to be stirred through stirring blades, the function of rotating the cleaning fluid in the cleaning tank can be achieved by adjusting the water inlet angle of the cleaning fluid after circulation, and therefore the rotating structure is simplified, and the cleaning efficiency is improved. And the integrality and practicability of the equipment are improved, and the equipment is more convenient to mount, dismount and maintain daily.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, in particular to a cleaning line equipment. Background Art

[0002] The main functions of the cleaning line include removing dirt from the surface of the workpiece, improving product quality, and extending the life of the equipment. It uses various cleaning processes to peel off and clean the dirt on the surface of the workpiece. This non-contact cleaning method will not cause mechanical damage to the workpiece, and will not produce secondary pollution.

[0003] In the prior art, cleaning line equipment generally adopts a multi-station cleaning process to clean parts, integrating functions such as cleaning and transfer, and has a complex structure. For equipment that needs to stir the cleaning liquid at the cleaning station, a stirring mechanism is usually added to stir the cleaning liquid in the cleaning tank. The added stirring structure will make the internal structure of the cleaning tank too complicated, which brings inconvenience to the installation and maintenance of the equipment. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a cleaning line equipment for solving the problem of complex stirring mechanism of the cleaning line in the prior art.

[0005] In order to achieve the above-mentioned object and other related objects, the present invention provides a cleaning line equipment for cleaning parts, characterized in that the cleaning line equipment comprises:

[0006] A frame, wherein the frame is provided with a loading mechanism and a unloading mechanism;

[0007] A transfer mechanism, arranged on the frame, for transferring the components;

[0008] A cleaning component is arranged in the frame, the cleaning component comprises a cleaning rack, the cleaning rack is provided with a plurality of cleaning positions, at least one of the cleaning positions is provided with a water spinning mechanism, the water spinning mechanism is used to drive the cleaning liquid in the cleaning position to rotate;

[0009] A filtering circulation component is arranged corresponding to the cleaning position and is used for filtering and circulating the cleaning liquid in the cleaning position.

[0010] Optionally, a liquid inlet portion is provided at the cleaning position corresponding to the water spinning mechanism, and the water spinning mechanism includes a water inlet pipe and a liquid inlet pipe arranged on the liquid inlet portion, the water inlet pipe is arranged at the output end of the filter circulation component, the liquid inlet pipe is eccentrically arranged on the liquid inlet portion, one end of the liquid inlet pipe is connected to the interior of the liquid inlet portion, and the other end of the liquid inlet pipe is connected to the free end of the water inlet pipe.

[0011] Optionally, the liquid inlet portion is in a circular barrel shape, the axis of the liquid inlet pipe is arranged parallel to the radial direction of the liquid inlet portion, and the axis of the liquid inlet pipe is offset from the axis of the liquid inlet portion.

[0012] Optionally, the cleaning position includes a first trough body, a second trough body, a third trough body and a fourth trough body which are arranged successively from the loading mechanism to the unloading mechanism, a fifth trough body is arranged between the fourth trough body and the unloading mechanism, and the water spinning mechanism is arranged on the first trough body and the fourth trough body.

[0013] Optionally, the filter assembly is arranged corresponding to the first tank body, the second tank body and the fourth tank body, the first tank body, the second tank body and the fourth tank body are provided with a first overflow port, and a second overflow port is provided between the second tank body and the third tank body.

[0014] Optionally, the filtering circulation component includes a circulation box, an oil filter and a liquid extractor. The circulation box is arranged in the frame, and the oil filter is arranged on the circulation box. The input end of the oil filter is connected to the interior of the circulation box, one end of the liquid extractor is connected to the interior of the circulation box, and the other end is connected to the water inlet pipe. The circulation box is provided with a drainage part corresponding to the first overflow port, and the cleaning fluid in the first tank body, the second tank body or the fourth tank body flows to the drainage part through the first overflow port.

[0015] Optionally, the feeding mechanism includes a feeding conveyor frame and a feeding sensor, a feeding position is provided at the end of the feeding conveyor frame in the conveying direction, and the feeding sensor is arranged on the feeding conveyor frame and corresponds to the feeding position.

[0016] Optionally, the unloading mechanism includes an unloading conveying rack and an unloading sensor, a unloading position is provided at the starting end of the conveying direction of the unloading conveying rack, and the unloading sensor is arranged on the unloading conveying rack and corresponds to the unloading position.

[0017] Optionally, the transfer mechanism includes a truss robot disposed on the frame, and the truss robot can be used to drive the components to move in a direction from a loading mechanism to a unloading mechanism.

[0018] Optionally, a drying mechanism is provided in the frame, and the drying mechanism is arranged corresponding to the interior of the fifth tank.

[0019] As described above, the cleaning line equipment proposed by the present invention has the following beneficial effects:

[0020] (1) The present invention provides a water swirling mechanism. When the cleaning liquid at the corresponding cleaning station needs to be rotated, there is no need to stir the cleaning liquid in the cleaning tank by means of stirring blades. The function of rotating the cleaning liquid in the cleaning tank can be achieved by adjusting the water entry angle after the cleaning liquid is circulated, thereby simplifying the rotating structure, improving the integrity of the equipment, and making it more convenient to install, disassemble and maintain the equipment.

[0021] (2) The present invention can realize full-automatic cleaning of the equipment by providing a transfer mechanism, a loading mechanism and a unloading mechanism, realize intelligent and automated cleaning, and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Shown is a schematic structural diagram of an embodiment of the present invention;

[0023] Figure 2 Shown is a schematic diagram of the internal structure of an embodiment of the present invention;

[0024] Figure 3 Shown is a rear view of a cleaning assembly according to one embodiment of the present invention;

[0025] Figure 4 Shown is a schematic diagram of the bottom structure of a cleaning component in one embodiment of the present invention;

[0026] Figure 5 Shown is an enlarged view of point A in one embodiment of the present invention;

[0027] Figure 6 Shown is a schematic diagram of a water spinning mechanism in one embodiment of the present invention;

[0028] Figure 7 It is a schematic diagram of another embodiment of the first tank body of the present invention.

[0029] Description of reference numerals:

[0030] Frame 1, loading conveyor rack 2, loading sensor 201, unloading conveyor rack 3, unloading sensor 301, truss robot 4, cleaning rack 5, first tank body 6, second tank body 7, third tank body 8, second overflow port 801, fourth tank body 9, fifth tank body 10, liquid inlet part 11, liquid inlet pipe 12, water inlet pipe 13, first overflow port 14, drainage part 15, circulation box 16, oil filter 17, centrifugal pump 18, filter 19, heating rod 20, bubbling nozzle 21, drying mechanism 22, material frame 23, discharge pipe 24, discharge pump 25. DETAILED DESCRIPTION

[0031] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0032] It should be noted that the diagram provided in the present embodiment only illustrates the basic concept of the present invention in a schematic manner, so the diagram only shows the components related to the present invention rather than drawing according to the number, shape and size of the components during actual implementation. The type, quantity and ratio of each component during actual implementation can be a random change, and the component layout type may also be more complicated. The structure, ratio, size, etc. illustrated in the drawings of the present specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that the present invention can implement, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effect that the present invention can produce and the purpose that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the present invention. The change or adjustment of its relative relationship should also be regarded as the scope of the present invention without substantially changing the technical content.

[0033] like Figure 1-Figure 7 As shown, the present invention provides a cleaning line equipment.

[0034] In an exemplary embodiment, the cleaning line equipment includes:

[0035] Frame 1, frame 1 is provided with a loading mechanism and a unloading mechanism;

[0036] A transfer mechanism, arranged on the frame 1, for transferring parts;

[0037] A cleaning assembly is arranged in the frame 1, and the cleaning assembly includes a cleaning rack 5, on which a plurality of cleaning positions are arranged, and at least one cleaning position is provided with a water spinning mechanism, and the water spinning mechanism is used to drive the cleaning liquid in the cleaning position to rotate;

[0038] The filter circulation component is set corresponding to the cleaning position and is used for filtering and circulating the cleaning liquid in the cleaning position.

[0039] By setting up a water spinning mechanism in this embodiment, when the cleaning liquid at the corresponding cleaning station needs to be rotated, there is no need to stir the cleaning liquid inside the cleaning tank by means of stirring blades. The function of rotating the cleaning liquid in the cleaning tank can be achieved by adjusting the water entry angle after the cleaning liquid circulates, thereby simplifying the rotating structure, improving the integrity of the equipment, and making it more convenient to install, disassemble and maintain the equipment.

[0040] This embodiment can realize full-automatic cleaning of the equipment, intelligent and automated cleaning, and reduce the labor intensity of the staff by providing a transfer mechanism, a loading mechanism, and a unloading mechanism.

[0041] It is worth noting that, in this embodiment, the cleaning of the parts mainly adopts the material frame 23 corresponding to the cleaning line to load the corresponding parts. Under the support of the material frame 23, the transfer mechanism brings the material frame 23 to each cleaning station for automatic cleaning.

[0042] In this embodiment, a plurality of door panels are provided on the frame 1, and all the door panels can be opened to facilitate operators to perform corresponding operations.

[0043] In an exemplary embodiment, a liquid inlet portion 11 is provided at the cleaning position corresponding to the water spinning mechanism, and the water spinning mechanism includes a water inlet pipe 13 and a liquid inlet pipe 12 arranged on the liquid inlet portion 11, the water inlet pipe 13 is arranged at the output end of the filter circulation component, and the liquid inlet pipe 12 is eccentrically arranged on the liquid inlet portion 11, one end of the liquid inlet pipe 12 is connected to the interior of the liquid inlet portion 11, and the other end of the liquid inlet pipe 12 is connected to the free end of the water inlet pipe 13.

[0044] For example, Figure 6 As shown, the liquid inlet portion 11 is in a circular barrel shape, the axis of the liquid inlet pipe 12 is arranged parallel to the radial direction of the liquid inlet portion 11, and the axis of the liquid inlet pipe 12 has an offset L with the axis of the liquid inlet portion 11.

[0045] In this embodiment, the function of water rotation can be achieved by setting a liquid inlet 11 at the bottom of the tank. When the filter circulation component guides the circulated cleaning liquid into the liquid inlet pipe 12 through the water inlet pipe 13, the cleaning liquid enters the liquid inlet 11 from the water inlet pipe 13 under the driving force. Figure 4As shown, since the liquid inlet 11 is in the shape of a circular barrel as a whole and is arranged at the bottom of the tank body, and due to the offset relationship between the liquid inlet pipe 12 and the liquid inlet 11, the axis of the liquid inlet pipe 12 and the axis of the liquid inlet 11 have a certain offset. After the cleaning liquid enters the liquid inlet 11, it will collide with the inner wall of the tank body. Due to the effect of inertia, it will move and rotate along the inner wall of the tank body. The movement angle of the cleaning liquid is changed from linear motion to circular motion along the inner wall of the liquid inlet 11. The cleaning liquid will form a local circulation on the inner wall in the early stage. Since the liquid inlet 11 continuously inputs the cleaning liquid, the rotational force can be continuously superimposed, thereby realizing the overall circulation of the cleaning liquid in the tank, realizing the function of overall rotation of the cleaning liquid inside the tank body, without the need to set stirring blades, simplifying the structure inside the tank body.

[0046] It is worth noting that, in the present embodiment, since the angle of entry of the cleaning liquid into water is adjusted, the rotation of the cleaning liquid is achieved, and the offset between the axis of the liquid inlet pipe 12 and the axis of the liquid inlet part 11 affects the rotation strength of the cleaning liquid. When the offset is smaller, the rotation strength of the cleaning liquid is smaller, and when the offset is larger, the rotation strength of the cleaning liquid is larger. Therefore, the offset can be adjusted to adjust the rotation strength of the cleaning liquid.

[0047] It is worth noting that in this embodiment, the bottom circular barrel shape can also be changed to a conical barrel shape. By adjusting the angle of the cone, the metal chips and heavier impurities can be automatically gathered at the bottom of the tank. A corresponding impurity collector can be set at the bottom of the tank to achieve the self-cleaning function of the equipment. By adjusting the angle of the cone, the rotation intensity of the cleaning liquid is affected. The smaller the cone angle, the greater the rotation intensity.

[0048] It is worth mentioning that a bubbling assembly may be provided at the bottom of the first trough body 6 and the fourth trough body 9. The bubbling assembly includes a plurality of high-pressure bubbling nozzles 21, which use high-pressure airflow to drive the cleaning liquid to flush the surface of the parts, thereby improving the cleaning effect.

[0049] In an exemplary embodiment, the cleaning position includes a first trough body 6, a second trough body 7, a third trough body 8 and a fourth trough body 9 which are arranged in sequence from the loading mechanism to the unloading mechanism, a fifth trough body 10 is provided between the fourth trough body 9 and the unloading mechanism, and a water spinning mechanism is arranged on the first trough body 6 and the fourth trough body 9.

[0050] In this embodiment, the first tank body 6 is a rough cleaning position, the second tank body 7 is a fine cleaning position, the third tank body 8 and the fourth tank body 9 are rinsing positions, and the cleaning liquid in the first tank body 6 contains a cleaning agent for cleaning parts, and the cleaning liquid containing the cleaning agent is only circulated and filtered in the first tank body 6. Since the cleaning liquid in the first tank body 6 is constantly rotating, the oily dirt washed off the parts will be located outside the water body and at the top layer of the water body due to the action of centrifugal force, so it can enter the filter assembly through the first overflow port 14, collect and remove the oily dirt, and recirculate the treated cleaning liquid to the first tank body 6 to clean the parts. The water spinning mechanism set on the fourth tank body 9 is used to drive the cleaning agent remaining on the surface of the parts and the impurities and oily dirt generated by cleaning, such as various cleaning liquid bubbles, etc., when rotating, the above impurities will also be located at the outer edge of the upper layer. The principle is the same as that of the first tank body 6, and the impurities overflow through the first overflow port 14 for filtration.

[0051] Exemplarily, a drying mechanism 22 is provided in the frame 1, and the drying mechanism 22 corresponds to the internal arrangement of the fifth tank body 10. The drying mechanism 22 is provided to dry the parts cleaned by multiple stations for subsequent processing. In this embodiment, the drying mechanism 22 uses a hot air blower, and the blowing angle of the hot air blower is adjusted to align with the inside of the fifth tank body 10 and correspond to the fixed position of the parts in the fifth tank body 10, so that the parts can be dried. An independent liquid recovery pipe is provided inside the fifth tank body 10 to collect the cleaning liquid in the fifth tank body 10.

[0052] It is worth noting that in this embodiment, a second overflow port 801 is provided between the second tank body 7 and the third tank body 8, so that impurities such as oil floating in the third tank body 8 can overflow into the second tank body 7, and enter the circulation box 16 through the first overflow port 14 in the second tank body 7. Therefore, the second tank body 7 and the third tank body 8 only need to be provided with a filtering circulation component. When the cleaning liquid is introduced, it is introduced into the third tank body 8, and the cleaning liquid can be introduced into the second tank body 7 through the second overflow port 801. In this embodiment, the second tank body 7 and the third tank body 8 are both ultrasonically cleaned, and structures capable of ultrasonic cleaning are correspondingly provided. At the same time, a bubbling component is also provided at the bottom, and the bubbling component includes a plurality of high-pressure bubbling nozzles 21, which drive the cleaning liquid to flush the surface of the parts through the high-pressure airflow, thereby improving the cleaning effect.

[0053] It should also be noted that in this embodiment, Figure 7 As shown, since the first trough body 6 contains the most impurities, the inner wall of the first trough body 6 can also be set to a cone shape to facilitate the solid impurities carried during the processing of parts to enter the bottom of the first trough body 6, which is convenient for automatic collection by the equipment and cleaning by the staff.

[0054] It should also be noted that in the present embodiment, the first overflow port 14 is provided on the side wall of each tank body, the first overflow port 14 is a through groove, the second overflow port 801 is provided on the partition between the second tank body 7 and the third tank body 8, and the height of the first overflow port 14 is lower than the second overflow port 801, thereby ensuring that the oil in the third overflow port can completely enter the second tank body 7 and flow out from the first overflow port 14 corresponding to the second tank body 7 for filtration.

[0055] In an exemplary embodiment, if Figure 3 and Figure 4 As shown, the filtering circulation component includes a circulation box 16, an oil filter 17 and a liquid extractor. The circulation box 16 is arranged in the frame 1, and the oil filter 17 is arranged on the circulation box 16. The input end of the oil filter 17 is connected to the interior of the circulation box 16, one end of the liquid extractor is connected to the interior of the circulation box 16, and the other end is connected to the water inlet pipe 13. The circulation box 16 is provided with a drainage part 15 corresponding to the first overflow port 14, and the cleaning liquid in the first tank body 6, the second tank body 7 or the fourth tank body 9 flows to the drainage part 15 through the first overflow port 14.

[0056] In this embodiment, the oil filter 17 is provided to collect and filter the oil generated by cleaning the parts, so as to prevent the oil from entering the tank again through the circulation system when the cleaning liquid is circulated and causing secondary contamination to the parts.

[0057] Illustratively, the drainage portion 15 in this embodiment is a frame-type structure as a whole, corresponding to the first overflow port 14, and can guide the cleaning liquid flowing in from the first overflow port 14 into the circulation box 16. At the same time, a sealing ring can be provided at the contact position between the drainage portion 15 and the trough body to prevent leakage of the cleaning liquid.

[0058] Illustratively, in this embodiment, the liquid extractor uses a centrifugal pump 18 and a filter 19. The centrifugal pump 18 is connected to the inside of the circulation box 16, and the filter 19 is connected to the centrifugal pump 18. The output end of the filter 19 is connected to the water inlet pipe 13, which can filter the cleaning liquid and then introduce it into the corresponding tank body, so that the circulated cleaning liquid can meet the requirements of recycling.

[0059] It is worth noting that, in this embodiment, the oil filter 17 is a prior art and will not be described in detail here.

[0060] It should also be noted that a plurality of heating rods 20 are provided in each circulation box 16 to meet the temperature requirements of the cleaning liquid during cleaning. A corresponding temperature sensor is provided inside each tank body, and is interlocked with the corresponding heating rod 20 in the circulation box 16 through a controller, and the temperature of the cleaning liquid is adjusted according to the preset temperature to ensure the cleaning effect. The temperature control in each tank adopts a PID control algorithm. The system collects the temperature of multiple tanks and multiple points in the circulation box 16 through sensors, and forms a closed-loop control loop within the system with the heating rod 20. The system continuously adjusts the operating power of the heating rod 20 to keep the water temperature in the tank stable during operation, and achieves the effect of energy saving and environmental protection.

[0061] In an exemplary embodiment, the loading mechanism includes a loading conveyor frame 2 and a loading sensor 201. A loading position is provided at the end of the feeding conveyor frame 2 in the conveying direction. The loading sensor 201 is arranged on the feeding conveyor frame 2 and corresponds to the loading position.

[0062] The loading conveyor rack 2 in this embodiment has a conveying function, and can convey the material frame 23 placed on it to the loading position located at its end, and the loading sensor 201 is located at the loading position, which can sense that the material frame 23 is in place, and the transfer mechanism moves to the corresponding position of the loading position to grab the material frame 23 and put it into the first trough body 6 for cleaning.

[0063] Similarly, the unloading mechanism includes an unloading conveying frame 3 and an unloading sensor 301. A unloading position is provided at the starting end of the conveying direction of the unloading conveying frame 3. The unloading sensor 301 is arranged on the unloading conveying frame 3 and corresponds to the unloading position.

[0064] The unloading conveyor rack 3 can also convey the material frame 23 placed on it, send the material frame 23 out of the rack 1, and temporarily cache it on the conveyor rack. The conveyor rack is also equipped with a sensor. When the front end of the conveyor rack senses the material frame 23, the system will remind the operator to take the material in time through the buzzer and the three-color light. Multiple material frames 23 can be cached on the conveyor rack. It is convenient for the staff to take it all at once. The unloading position is located inside the rack 1. The number of unloading sensors 301 at the unloading position is two. When the material frame 23 on the unloading sensor 301 is fully loaded, and there is a material frame 23 at the unloading sensor 301, the entire machine can no longer unload, and feedback is given to the controller to stop and alarm, reminding the staff to complete the unloading operation of the front conveyor rack as soon as possible.

[0065] In an exemplary embodiment, the transfer mechanism includes a truss robot 4 disposed on the frame 1 , and the truss robot 4 can be used to drive the parts to move along the direction from the loading mechanism to the unloading mechanism.

[0066] The truss robot 4 can be arranged to drive the material frame 23 to each workstation for corresponding process processing.

[0067] In an exemplary embodiment, each circulation box 16 in this embodiment is provided with a drainage pipe 24, and a drainage pump 25 is provided in the frame 1. When drainage is required, the drainage pump 25 is started, the drainage pipe 24 is opened, and the cleaning liquid inside the multiple circulation boxes 16 is extracted at the same time, thereby improving the drainage efficiency.

[0068] In an exemplary embodiment, the present invention may also set an evaporation circulator above the rack 1, and an air suction pump is provided inside the evaporation circulator. Since the cleaning liquid in the tank body will be heated and evaporated, the cleaning liquid is collected by the action of the air suction pump, which can prevent the internal environment of the rack 1 from being humid.

[0069] To sum up, through the water spinning mechanism provided in the present invention, when the cleaning liquid at the corresponding cleaning station needs to be rotated, there is no need to stir the cleaning liquid inside the cleaning tank by means of stirring blades. The function of rotating the cleaning liquid in the cleaning tank can be achieved by adjusting the water entry angle after the cleaning liquid circulates, thereby simplifying the rotating structure, improving the integrity of the equipment, and making it more convenient to install, disassemble and maintain the equipment.

[0070] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A cleaning line device for cleaning parts, wherein the parts are placed in a material frame, characterized in that: The cleaning line equipment includes: A frame, wherein the frame is provided with a loading mechanism and a unloading mechanism; A transfer mechanism, arranged on the frame, for transferring the material frame; A cleaning component is arranged in the frame, the cleaning component comprises a cleaning rack, the cleaning rack is provided with a plurality of cleaning positions, at least one of the cleaning positions is provided with a water spinning mechanism, the water spinning mechanism is used to drive the cleaning liquid in the cleaning position to rotate; A filtering circulation component is arranged corresponding to the cleaning position and is used for filtering and circulating the cleaning liquid in the cleaning position.

2. The cleaning line equipment according to claim 1, characterized in that: A liquid inlet portion is provided at the cleaning position corresponding to the water spinning mechanism, and the water spinning mechanism includes a water inlet pipe and a liquid inlet pipe arranged on the liquid inlet portion, the water inlet pipe is arranged at the output end of the filtering circulation component, the liquid inlet pipe is eccentrically arranged on the liquid inlet portion, one end of the liquid inlet pipe is connected to the interior of the liquid inlet portion, and the other end of the liquid inlet pipe is connected to the free end of the water inlet pipe.

3. A cleaning line equipment according to claim 2, characterized in that: The liquid inlet portion is in a circular barrel shape, the axis of the liquid inlet pipe is arranged parallel to the radial direction of the liquid inlet portion, and the axis of the liquid inlet pipe is offset from the axis of the liquid inlet portion.

4. The cleaning line equipment according to claim 3, characterized in that: The cleaning position includes a first trough body, a second trough body, a third trough body and a fourth trough body which are arranged in sequence from the loading mechanism to the unloading mechanism, a fifth trough body is arranged between the fourth trough body and the unloading mechanism, and the water spinning mechanism is arranged on the first trough body and the fourth trough body.

5. The cleaning line equipment according to claim 4, characterized in that: The filter assembly is arranged corresponding to the first tank body, the second tank body and the fourth tank body. The first tank body, the second tank body and the fourth tank body are provided with a first overflow port, and a second overflow port is provided between the second tank body and the third tank body.

6. The cleaning line equipment according to claim 5, characterized in that: The filtering circulation component includes a circulation box, an oil filter and a liquid extractor. The circulation box is arranged in a frame, and the oil filter is arranged on the circulation box. The input end of the oil filter is connected to the interior of the circulation box, one end of the liquid extractor is connected to the interior of the circulation box, and the other end is connected to the water inlet pipe. The circulation box is provided with a drainage part corresponding to the first overflow port, and the cleaning liquid in the first tank body, the second tank body or the fourth tank body flows to the drainage part through the first overflow port.

7. The cleaning line equipment according to claim 1, characterized in that: The feeding mechanism comprises a feeding conveyor frame and a feeding sensor. A feeding position is provided at the end of the feeding conveyor frame in the conveying direction. The feeding sensor is arranged on the feeding conveyor frame and corresponds to the feeding position.

8. The cleaning line equipment according to claim 1, characterized in that: The unloading mechanism comprises an unloading conveying frame and an unloading sensor. A unloading position is arranged at the starting end of the conveying direction of the unloading conveying frame. The unloading sensor is arranged on the unloading conveying frame and corresponds to the unloading position.

9. The cleaning line equipment according to claim 1, characterized in that: The transfer mechanism includes a truss robot arranged on the frame, and the truss robot can be used to drive the parts to move from the loading mechanism to the unloading mechanism.

10. The cleaning line equipment according to claim 4, characterized in that: A drying mechanism is arranged in the frame, and the drying mechanism is arranged corresponding to the interior of the fifth tank.

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