CN216504409U - Cleaning system - Google Patents

Abstract

The utility model provides a cleaning system which comprises a base body, a cleaning device and a transmission mechanism, wherein the cleaning device is arranged on the base body, the cleaning device is provided with a cleaning cavity, a cleaning inlet and a cleaning outlet which are communicated with the cleaning cavity, and a cleaning end which faces the cleaning cavity; the transmission mechanism is movably arranged on the base body and can penetrate through the cleaning cavity, the transmission mechanism is provided with a clamping end, the clamping end is used for clamping a piece to be cleaned, and the cleaning end is used for spraying sand-water mixture to the surface of the piece to be cleaned, which is positioned in the cleaning cavity. The utility model solves the problem that the prior art usually adopts an acid washing or dry shot blasting mode to remove the oxide skin on the surface of the piece to be cleaned.

Description

Cleaning system

Technical Field

The utility model relates to the technical field of cleaning equipment for a piece to be cleaned, in particular to a cleaning system.

Background

In the prior art, oxide skins on the surfaces of parts to be cleaned of wheels are usually removed by adopting acid washing and dry shot blasting, wherein the acid washing mainly adopts strong acid as cleaning liquid, the environment can be seriously polluted after cleaning, and hydrogen embrittlement can be generated in the acid washing process, so that the strength of the parts to be cleaned is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cleaning system to solve the problem that in the prior art, an acid washing or dry shot blasting mode is usually adopted to remove oxide skin on the surface of a piece to be cleaned.

In order to achieve the purpose, the utility model provides a cleaning system which comprises a base body, a cleaning device and a transmission mechanism, wherein the cleaning device is arranged on the base body and is provided with a cleaning cavity, a cleaning inlet and a cleaning outlet which are communicated with the cleaning cavity, and a cleaning end which faces the cleaning cavity; the transmission mechanism is movably arranged on the base body and can penetrate through the cleaning cavity, the transmission mechanism is provided with a clamping end, the clamping end is used for clamping a piece to be cleaned, and the cleaning end is used for spraying sand-water mixture to the surface of the piece to be cleaned, which is positioned in the cleaning cavity.

Further, the transmission mechanism comprises a transmission chain and a bearing structure, wherein the transmission chain is annular and penetrates through the cleaning cavity; the bearing structure is arranged on the transmission chain and provided with a clamping end.

Further, bearing structure is a plurality of, and a plurality of bearing structure set up along the extending direction looks interval of driving chain, and each clamping end on each bearing structure all is used for the clamping to treat the washing piece.

Furthermore, the cleaning system also comprises a feeding mechanism, the feeding mechanism is arranged on the outer periphery side of the transmission chain and is positioned at the upstream of the cleaning device, the feeding mechanism is provided with a feeding end, and the feeding end is used for placing a piece to be cleaned on the bearing structure.

Furthermore, the cleaning system also comprises a discharging mechanism, the discharging mechanism is arranged on the outer periphery side of the transmission chain and is positioned at the downstream of the cleaning device, the discharging mechanism is provided with a discharging end, and the discharging end is used for taking down the to-be-cleaned part which is used for completing the cleaning operation from the bearing structure.

Furthermore, the cleaning system further comprises a flushing device, the flushing device is arranged at the downstream of the cleaning device and located at the upstream of the discharging mechanism, the flushing device is provided with a flushing cavity, the transmission chain penetrates through the flushing cavity, the flushing device is provided with a flushing end, and the flushing end faces the flushing cavity and is arranged in the flushing cavity so as to flush residues on the surface of the to-be-cleaned part located in the flushing cavity.

Further, cleaning system still includes air-dries the device, air-dries the device setting in washing unit's low reaches to be located discharge mechanism's upper reaches, air-dries the device and has the air-drying chamber, and the driving chain passes the air-drying chamber setting, and air-dries the device and has the end of blowing, and the end of blowing sets up towards the air-drying chamber, in order to weather the liquid on the surface that is located the piece of treating the washing of air-drying intracavity.

Further, the cleaning system further comprises a recycling groove structure, the recycling groove structure is arranged below the cleaning device and is provided with a recycling groove, and the recycling groove is communicated with the cleaning cavity.

The cleaning system further comprises a liquid storage device, the liquid storage device is arranged adjacent to the cleaning device and is provided with a liquid storage cavity and a first separation cavity, the liquid storage cavity is used for storing circulating liquid, and the liquid storage cavity is communicated with the cleaning end; the first separation cavity is arranged at intervals with the liquid storage cavity and communicated with the recovery tank; and a first separation device is arranged in the first separation cavity and used for carrying out solid-liquid separation on the oxide scale fragments and the sand-water mixture flowing into the first separation cavity from the recovery tank.

Further, the cleaning system further comprises a sedimentation device, the sedimentation device is arranged adjacent to the liquid storage device and is provided with a sedimentation tank, the first separation cavity is communicated with the sedimentation tank, and part of circulating liquid in the oxide scale fragments separated by the first separation cavity, steel sand in the sand-water mixture and the sand-water mixture enters the sedimentation tank for sedimentation.

The cleaning system further comprises a containing device and a second separating device, wherein the containing device is arranged below the sedimentation device and is provided with a containing cavity, the containing cavity is communicated with the sedimentation tank, and the containing cavity is used for collecting oxide skin fragments, steel sand in a sand-water mixture and part of circulating liquid; the second separation device is provided with a second separation cavity, the containing device is communicated with the second separation cavity, and the second separation device is used for separating out oxide skin fragments and part of unusable steel grit so as to obtain usable steel grit.

Further, the sedimentation tank is communicated with the liquid storage cavity, so that circulating liquid in the sedimentation tank flows into the liquid storage cavity.

Further, the cleaning system also comprises a heat exchange device, the heat exchange device is arranged on a pipeline used for connecting the liquid storage cavity and the cleaning end, and the heat exchange device is provided with a heat exchange element used for carrying out heat exchange on circulating liquid in the pipeline.

Further, the cleaning system also comprises a pump body structure, and the pump body structure is arranged on a pipeline used for connecting the liquid storage cavity and the heat exchange device so as to pump the circulating liquid in the liquid storage cavity to the cleaning end.

By applying the technical scheme of the utility model, the cleaning system with the cleaning device and the transmission mechanism is provided, the removal reliability of the surface oxide skin of the piece to be cleaned is ensured, and the environmental pollution can be avoided.

Specifically, the part to be cleaned enters the cleaning cavity from a cleaning inlet of the cleaning device along with the transmission mechanism, a cleaning end of the cleaning device sprays sand-water mixture to the surface of the part to be cleaned, and the sand-water mixture is beaten on the surface of the part to be cleaned in a spraying mode, so that the purpose of removing the surface oxide skin of the part to be cleaned is achieved, namely, the oxide skin on the surface of the part to be cleaned is removed in a physical mode, no substance polluting the environment is generated, and the environment is protected; in addition, get rid of the surface scale who treats the washing piece through the mode that washes, ensure to treat that the piece can not remain the oxide skin impurity on the surface to ensure the cleaning system to the reliability of getting rid of the oxide skin, and then treat that the surface material of washing piece appears the sclerosis phenomenon, can also avoid treating that the surface deformation volume of washing piece is great.

In addition, the transmission mechanism is provided with the clamping end, so that the conveying reliability of the transmission mechanism for the piece to be cleaned is ensured, and the piece to be cleaned can be stably moved along with the transmission mechanism.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic structural diagram of a washing system according to an alternative embodiment of the utility model;

fig. 2 shows a schematic view of the cleaning system of fig. 1 from another perspective.

Wherein the figures include the following reference numerals:

1. a part to be cleaned; 10. a substrate; 20. a cleaning device; 30. a transmission mechanism; 31. a drive chain; 32. a load bearing structure; 40. a feeding mechanism; 50. a discharge mechanism; 60. a flushing device; 70. an air drying device; 80. a liquid storage device; 81. a liquid storage cavity; 82. a first separation device; 90. a precipitation device; 100. a heat exchange device; 110. a pump body structure; 120. a drive section.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a cleaning system, which aims to solve the problem that in the prior art, an acid washing or dry shot blasting mode is usually adopted to remove oxide skin on the surface of a piece to be cleaned.

As shown in fig. 1 and 2, the cleaning system includes a base 10, a cleaning device 20 and a transmission mechanism 30, wherein the cleaning device 20 is disposed on the base 10, the cleaning device 20 has a cleaning chamber, a cleaning inlet and a cleaning outlet which are communicated with the cleaning chamber, and the cleaning device 20 also has a cleaning end disposed toward the cleaning chamber; the transmission mechanism 30 is movably arranged on the base body 10, the transmission mechanism 30 can penetrate through the cleaning cavity, the transmission mechanism 30 is provided with a clamping end, the clamping end is used for clamping the piece 1 to be cleaned, and the cleaning end is used for spraying sand-water mixture to the surface of the piece 1 to be cleaned, which is located in the cleaning cavity.

The present application provides a cleaning system having a cleaning device 20 and a transmission mechanism 30, ensuring the reliability of removal of surface scale of a member 1 to be cleaned, and also avoiding environmental pollution.

Specifically, the to-be-cleaned part 1 enters the cleaning cavity from the cleaning inlet of the cleaning device 20 along with the transmission mechanism 30, the cleaning end of the cleaning device 20 sprays sand-water mixture to the surface of the to-be-cleaned part 1, and the sand-water mixture is beaten on the surface of the to-be-cleaned part 1 in a spraying mode, so that the purpose of removing the surface oxide skin of the to-be-cleaned part 1 is achieved, namely, the oxide skin on the surface of the to-be-cleaned part 1 is removed in a physical mode, no substance polluting the environment is generated, and the environment is protected; in addition, get rid of the surface scale of waiting to wash 1 through the mode that washes, ensure to wait to wash 1 can not remain the oxide skin impurity on the surface to ensure the cleaning system to the reliability of getting rid of the oxide skin, and then wait that the surface material of washing 1 hardens the phenomenon, can also avoid waiting that the surface deformation volume of washing 1 is great.

In addition, the transmission mechanism 30 is provided with a clamping end, so that the conveying reliability of the transmission mechanism 30 for the piece 1 to be cleaned is ensured, and the piece 1 to be cleaned can be stably moved along with the transmission mechanism 30.

As shown in fig. 2, arrow a indicates the direction of movement of the transmission mechanism 30.

As shown in fig. 1 and 2, the transmission mechanism 30 includes a transmission chain 31 and a bearing structure 32, wherein the transmission chain 31 is in an annular shape, and the transmission chain 31 in the annular shape is disposed through the washing chamber; a carrying structure 32 is arranged on the drive chain 31, the carrying structure 32 having a clamping end. In this way it is ensured that the carrying structure 32 serves for carrying the items 1 to be cleaned and that the items 1 to be cleaned can be moved into and out of the cleaning chamber smoothly.

As shown in fig. 2, the cleaning system further includes a driving portion 120, and the driving portion 120 is drivingly connected to the transmission mechanism 30.

It should be noted that, in this application, bearing structure 32 includes smelting tool and clamping instrument, and clamping instrument detachably sets up on the smelting tool to form the clamping end, through changing clamping instrument, can be used to the different dysmorphism piece of clamping, this application explains with the spoke as the example, also can be used to the other dysmorphism piece of clamping, in order to wash the operation to dysmorphism piece.

As shown in fig. 1 and 2, the number of the bearing structures 32 is multiple, the multiple bearing structures 32 are arranged at intervals along the extending direction of the transmission chain 31, and each clamping end on each bearing structure 32 is used for clamping the piece to be cleaned 1. Like this, ensure that a plurality of bearing structure 32 can carry out the clamping to a plurality of cleaning 1 of treating simultaneously to cleaning system's different stations department can treat cleaning 1 and carry out different operations simultaneously, thereby promote cleaning system's work efficiency.

As shown in fig. 1 and 2, the cleaning system further includes a feeding mechanism 40, the feeding mechanism 40 is disposed on the outer peripheral side of the transmission chain 31 and located upstream of the cleaning device 20, and the feeding mechanism 40 has a feeding end for placing the member to be cleaned 1 to be cleaned onto the carrying structure 32. In this way, the feeding mechanism 40 plays a role in feeding the parts to be cleaned 1, so as to ensure that the parts to be cleaned 1 can be placed in time on the carrying structures 32 which are moved to the feeding station and are in the no-load state among the plurality of carrying structures 32, thereby ensuring the circulation reliability of the whole cleaning system for the wheel couples.

As shown in fig. 1 and 2, the cleaning system further includes a discharging mechanism 50, the discharging mechanism 50 is disposed on the outer peripheral side of the transmission chain 31 and is located downstream of the cleaning device 20, and the discharging mechanism 50 has a discharging end for removing the member to be cleaned 1, which has completed the cleaning operation, from the carrying structure 32. In this way, the pieces 1 to be cleaned which are moved to the unloading station and complete the cleaning operation in the plurality of bearing structures 32 can be taken down in time, so that a loading vacancy is provided for the subsequent loading mechanism 40, and the cooperativity and the cycle reliability of each station of the cleaning system are ensured.

As shown in fig. 1 and 2, the cleaning system further comprises a flushing device 60, the flushing device 60 being arranged downstream of the cleaning device 20 and upstream of the discharge mechanism 50, the flushing device 60 having a flushing chamber through which the drive chain 31 is arranged, the flushing device 60 having a flushing end which is arranged towards the flushing chamber for flushing residues on the surface of the items 1 to be cleaned which are located in the flushing chamber. In this way, steel grit or scale remaining in the sand-water mixture on the outer surface of the member 1 to be cleaned, which completes the cleaning operation, is avoided.

As shown in fig. 1 and 2, the cleaning system further includes an air drying device 70, the air drying device 70 is disposed downstream of the flushing device 60 and upstream of the discharging mechanism 50, the air drying device 70 has an air drying chamber, the transmission chain 31 is disposed through the air drying chamber, the air drying device 70 has an air blowing end, and the air blowing end is disposed toward the air drying chamber to blow dry the liquid on the surface of the member to be cleaned 1 disposed in the air drying chamber. In this way, the cleaning liquid is prevented from remaining on the surface of the member to be cleaned 1 after completion of the washing operation, thereby ensuring that the member to be cleaned 1 is in a dry state when taken off.

It should be noted that, in this application, the cleaning system further includes a recovery tank structure, the recovery tank structure is disposed below the cleaning device 20, the recovery tank structure has a recovery tank, and the recovery tank is communicated with the cleaning chamber. Like this, the accumulator of accumulator structure plays the recovery effect to the sand water mixture that the washing chamber flows down, ensures that sand water mixture can reuse many times, is favorable to reducing the cost of treating washing operation.

As shown in fig. 2, the cleaning system further includes a liquid storage device 80, the liquid storage device 80 is disposed adjacent to the cleaning device 20, the liquid storage device 80 has a liquid storage cavity 81 and a first separation cavity, the liquid storage cavity 81 is used for storing the circulating liquid, and the liquid storage cavity 81 is communicated with the cleaning end; the first separation cavity is arranged at intervals with the liquid storage cavity 81 and communicated with the recovery tank; the first separation chamber is internally provided with a first separation device 82, and the first separation device 82 is used for carrying out solid-liquid separation on the mixture of the oxide scale fragments and the sand water flowing into the first separation chamber from the recovery tank. Like this, the below of accumulator structure is provided with the sprayer, and the sprayer has the injection chamber, sprays chamber and accumulator intercommunication, has the emery that deposits in the accumulator, and when the circulation liquid in the stock solution chamber 81 was inhaled and is sprayed the chamber, the emery in the accumulator got into the injection intracavity simultaneously and mixes in order to form sand water mixture with circulation liquid for on the basis of spraying chamber and cleaning end intercommunication, make the sand water mixture that sprays the intracavity and form spout by the cleaning end blowout and to waiting to wash on the surface of piece 1.

As shown in fig. 2, the cleaning system further includes a sedimentation device 90, the sedimentation device 90 is disposed adjacent to the liquid storage device 80, the sedimentation device 90 has a sedimentation tank, the first separation chamber is communicated with the sedimentation tank, and part of the circulating liquid in the mixture of the scale fragments, the steel sand and the sand water separated by the first separation chamber enters the sedimentation tank for sedimentation. In this way, the scale, the damaged steel grit, and the circulating liquid separated by the first separating device 82 obtained in the settling device 90 are returned to the liquid storage device 80 to be recovered and reused.

It should be noted that, in the present application, the cleaning system further includes a holding device and a second separation device, wherein the holding device is disposed below the sedimentation device 90, the holding device has a holding cavity, the holding cavity is communicated with the sedimentation tank, and the holding cavity is used for collecting oxide skin fragments, steel sands in a sand-water mixture, and part of circulating liquid; the second separation device is provided with a second separation cavity, the containing device is communicated with the second separation cavity, and the second separation device is used for separating out oxide skin fragments and part of unusable steel grit so as to obtain usable steel grit. Therefore, the steel grit and the damaged steel grit can be ensured to be continuously separated out and the steel grit which can still be used is manufactured into mud cakes to be sold or used for other purposes, only the steel grit and the oxide scale which can not be recycled are discharged in the whole process, and the process is green and environment-friendly.

Optionally, the sedimentation tank is communicated with the liquid storage cavity 81, so that the circulating liquid in the sedimentation tank flows into the liquid storage cavity 81. Thus, the circulating liquid in the supernatant in the sedimentation tank can smoothly enter the liquid storage cavity 81 for repeated use.

As shown in fig. 2, the cleaning system further includes a heat exchanging device 100, the heat exchanging device 100 is disposed on a pipeline for connecting the liquid storage chamber 81 and the cleaning end, and the heat exchanging device 100 has a heat exchanging element for exchanging heat with the circulating liquid in the pipeline. In this way, because the circulating liquid is added with the rust remover, the starting of the cleaning system is related to the temperature of the circulating liquid, specifically, the temperature of the circulating liquid is too high or too low, which causes a large amount of bubbles in the cleaning process, and the bubbles overflow the cleaning system, which affects the normal operation of the components such as sensors in the cleaning system, even the normal cleaning operation of the cleaning system, therefore, the low-temperature circulating liquid needs to be heated before the cleaning system is started, after the working temperature of the circulating liquid is reached, the cleaning system is normally started, and simultaneously, a large amount of heat is generated in the rust removing process, when the temperature of the circulating liquid is too high, the heat exchange element in the heat exchange device 100 plays a role of cooling the circulating liquid through the heat exchange effect, thereby ensuring that the circulating liquid can be reduced to the working temperature range, and further ensuring that the cleaning system can normally operate.

As shown in fig. 2, the cleaning system further includes a pump body structure 110, and the pump body structure 110 is disposed on a pipeline for connecting the reservoir chamber 81 and the heat exchange device 100 to pump the circulating liquid in the reservoir chamber 81 to the cleaning end. In this way, the pump body structure 110 plays a role in pumping the circulating liquid in the reservoir chamber 81, and ensures that the circulating liquid in the reservoir chamber 81 can smoothly and timely enter the cleaning end, thereby ensuring the cleaning reliability of the cleaning device 20.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (14)

1. A cleaning system, comprising:

a base (10);

the cleaning device (20) is arranged on the base body (10), the cleaning device (20) is provided with a cleaning cavity, a cleaning inlet and a cleaning outlet which are communicated with the cleaning cavity, and the cleaning device (20) is also provided with a cleaning end which is arranged towards the inside of the cleaning cavity;

the cleaning device comprises a base body (10), a transmission mechanism (30), wherein the transmission mechanism (30) is movably arranged on the base body (10), the transmission mechanism (30) can penetrate through the cleaning cavity, the transmission mechanism (30) is provided with a clamping end, the clamping end is used for clamping a piece (1) to be cleaned, and the cleaning end is used for spraying a sand-water mixture to the surface of the piece (1) to be cleaned, which is positioned in the cleaning cavity.

2. The washing system according to claim 1, characterized in that the transmission mechanism (30) comprises:

the transmission chain (31), the transmission chain (31) is annular, and the annular transmission chain (31) penetrates through the cleaning cavity;

a carrying structure (32), the carrying structure (32) being arranged on the drive chain (31), the carrying structure (32) having the clamping end.

3. A washing system according to claim 2, characterised in that the carrying structure (32) is provided in plurality, that a plurality of carrying structures (32) are arranged at intervals in the extension direction of the drive chain (31), and that the clamping ends of each carrying structure (32) are used for clamping the piece (1) to be washed.

4. The cleaning system of claim 2, further comprising:

the feeding mechanism (40) is arranged on the outer periphery side of the transmission chain (31) and located at the upstream of the cleaning device (20), and the feeding mechanism (40) is provided with a feeding end which is used for placing the piece to be cleaned (1) to be cleaned on the bearing structure (32).

5. The cleaning system of claim 2, further comprising:

a discharge mechanism (50), wherein the discharge mechanism (50) is arranged at the outer periphery side of the transmission chain (31) and is positioned at the downstream of the cleaning device (20), and the discharge mechanism (50) is provided with a discharge end which is used for removing the to-be-cleaned part (1) which completes the cleaning operation from the bearing structure (32).

6. The cleaning system of claim 5, further comprising:

a flushing device (60), the flushing device (60) being arranged downstream of the cleaning device (20) and upstream of the discharge mechanism (50), the flushing device (60) having a flushing chamber through which the drive chain (31) is arranged, the flushing device (60) having a flushing end arranged towards the flushing chamber for flushing residues on the surface of the piece to be cleaned (1) located in the flushing chamber.

7. The cleaning system of claim 6, further comprising:

air-dry device (70), air-dry device (70) set up the low reaches of washing unit (60), and be located the upper reaches of shedding mechanism (50), air-dry device (70) have the air-dry chamber, driving chain (31) pass the air-dry chamber sets up, air-dry device (70) have the end of blowing, the end of blowing is towards the air-dry chamber sets up, in order to weather be located the air-dry intracavity treat the surperficial liquid of washing (1).

8. The cleaning system of claim 1, further comprising:

a recovery tank structure disposed below the cleaning device (20), the recovery tank structure having a recovery tank communicating with the cleaning chamber.

9. The cleaning system of claim 8, further comprising:

the liquid storage device (80) is arranged adjacent to the cleaning device (20), the liquid storage device (80) is provided with a liquid storage cavity (81) and a first separation cavity, the liquid storage cavity (81) is used for storing circulating liquid, and the liquid storage cavity (81) is communicated with the cleaning end; the first separation cavity is arranged at intervals with the liquid storage cavity (81), and is communicated with the recovery tank;

and a first separation device (82) is arranged in the first separation cavity, and the first separation device (82) is used for carrying out solid-liquid separation on the oxide scale fragments flowing into the first separation cavity from the recovery tank and the sand-water mixture.

10. The cleaning system of claim 9, further comprising:

the sedimentation device (90), sedimentation device (90) with stock solution device (80) set up adjacently, sedimentation device (90) have the sedimentation tank, first separation chamber with the sedimentation tank intercommunication, by the scale piece that first separation chamber separates, steel sand in the sand-water mixture, partial circulation liquid in the sand-water mixture gets into the sedimentation tank carries out the sediment.

11. The cleaning system of claim 10, further comprising:

the containing device is arranged below the sedimentation device (90) and is provided with a containing cavity, the containing cavity is communicated with the sedimentation tank, and the containing cavity is used for collecting oxide scale fragments, steel sand in the sand-water mixture and part of circulating liquid;

and the second separation device is provided with a second separation cavity, the holding device is communicated with the second separation cavity, and the second separation device is used for separating scale fragments and part of unusable steel grit to obtain the usable steel grit.

12. A washing system according to claim 10, characterized in that the sedimentation tank communicates with the reservoir chamber (81) so that the circulating liquid in the sedimentation tank flows into the reservoir chamber (81).

13. The cleaning system of claim 9, further comprising:

the heat exchange device (100) is arranged on a pipeline for connecting the liquid storage cavity (81) and the cleaning end, and the heat exchange device (100) is provided with a heat exchange element used for carrying out heat exchange on circulating liquid in the pipeline.

14. The cleaning system of claim 13, further comprising:

a pump body structure (110), the pump body structure (110) is arranged on a pipeline for connecting the liquid storage cavity (81) and the heat exchange device (100) so as to pump the circulating liquid in the liquid storage cavity (81) to the cleaning end.

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