CN108906724B

CN108906724B - Steam cleaning method for removing greasy dirt on surface of plastic toy

Info

Publication number: CN108906724B
Application number: CN201810683192.9A
Authority: CN
Inventors: 许健航
Original assignee: Individual
Current assignee: Wuxue Deheng Technology Co ltd
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2021-09-03
Anticipated expiration: 2038-06-28
Also published as: CN108906724A; CN113976507B; CN113976507A; CN113967621A

Abstract

The invention relates to a steam cleaning method for removing oil stains on the surface of a plastic toy, which comprises the following steps: 1) spreading a plurality of plastic toys in the cleaning basket; 2) sending the cleaning basket into a cleaning area, and starting steam, wherein the steam is divided into two parts, one part flows from the opening of the cleaning basket to the bottom from top to bottom and flows out of the meshes, the other part flows into the cleaning basket from the meshes from bottom to top and flows to the opening of the cleaning basket, and oil stains are separated from the surface of the plastic toy under the opposite air flow and fall into a sewage collecting tank; 3) withdrawing the cleaning basket from the cleaning area, taking out the cleaning basket, and drying or air-drying the plastic toy; 4) the last cleaning basket is in the cleaning process, a plurality of plastic toys of next batch are spread in the next cleaning basket, and are sent into the cleaning area and then the steps 2) and 3) are repeated, the cleaning of the plastic toys is realized batch by batch, the cleaning machine is very environment-friendly and safe, and the oil stain removing efficiency is high and the cleaning effect is good.

Description

Steam cleaning method for removing greasy dirt on surface of plastic toy

Technical Field

The invention belongs to the field of plastic toy processing, and particularly relates to a steam cleaning method for removing oil stains on the surface of a plastic toy.

Background

As is known, in the mechanical production and processing of plastic toys, oil stains are inevitably adhered to the surfaces of the plastic toys, and if the plastic toys are not cleaned, the coloring of the toys is difficult to realize, or the coloring is easy to decolor, and the like, so that the plastic toys need to be cleaned before coloring.

However, the current common cleaning methods are: adopt chemical solvent to wash goods, but because chemical solvent has potential safety hazards such as inflammable, explosive, and not environmental protection, just can discharge after the sewage need be handled, chemical solvent is volatile to great harm to people's respiratory, simultaneously, still appears easily and washs unclean phenomenon and takes place.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a brand-new steam cleaning method for removing oil stains on the surface of a plastic toy.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a steam cleaning method for removing oil stains on the surface of a plastic toy adopts special steam cleaning equipment to clean the plastic toy, and specifically comprises the following steps:

1) paving a plurality of plastic toys in a cleaning basket with an open upper part and mesh holes at the bottom;

2) sending the cleaning basket with the plastic toy into a cleaning area of steam cleaning equipment, and starting steam, wherein the steam is divided into two parts, one part flows from the opening of the cleaning basket to the bottom from top to bottom and flows out of meshes, the other part flows into the cleaning basket from the meshes from bottom to top and flows to the opening of the cleaning basket, the air flows of the two parts of steam are collided up and down, and oil stains are separated from the surface of the plastic toy and fall into a sewage collecting tank at the bottom of the cleaning area from the meshes;

3) withdrawing the cleaning basket from the cleaning area, taking out the cleaning basket with the plastic toy after cleaning, and drying or air-drying the plastic toy;

4) and in the cleaning process of the previous cleaning basket, spreading a plurality of next plastic toys in the next cleaning basket, sending the plastic toys into the cleaning area, and repeating the steps 2) and 3) batch by batch to realize the cleaning of the plastic toys.

Preferably, in step 2), the washing basket is capable of rotating around a vertical direction to realize the transposition of the plurality of plastic toys in the washing area.

Preferably, in step 2), excess steam in the washing area is extracted while the steam is convected and flows back to the steam generation device.

Preferably, in step 2), at the inlet of the purge zone, an air curtain is formed to prevent steam from leaking from the inlet.

According to a specific implementation and preferred aspect of the invention, the steam cleaning equipment comprises a case with a cleaning area inside, a cleaning basket for containing the plastic toy, a first driving mechanism for driving the cleaning basket to move towards the inside and outside of the cleaning area, and a cleaning mechanism which is positioned in the case and can spray steam towards the cleaning area to wash the plastic toy, wherein the cleaning basket comprises a frame body with an upward opening, a mesh plate positioned at the bottom of the frame body, the steam sprayed by the cleaning mechanism is sprayed towards the plastic toy placed on the mesh plate in a downward and upward opposite-flushing mode from the opening at the top of the cleaning basket and from the mesh hole at the bottom, and oil stains on the surface of the plastic toy fall down from the mesh hole and are separated from the plastic toy.

Preferably, a sewage collecting tank is further arranged below the cleaning area, and oil stains separated from the surface of the plastic toy fall into the sewage collecting tank.

Furthermore, the sewage collecting tank is movably arranged on the case in a drawer mode. Therefore, the method is very convenient and the sewage is treated in a centralized way.

According to still another embodiment and preferred aspect of the present invention, the washing mechanism includes upper and lower pipes located at upper and lower portions of the washing zone, a plurality of nozzles respectively provided on the upper and lower pipes, a communication pipe for communicating with the upper and lower pipes, and a steam supply assembly communicating with the communication pipe.

Preferably, the upper pipeline and the lower pipeline are respectively spiral coil pipes, and the plurality of nozzles are vertically corresponding or staggered on the upper pipeline and the lower pipeline respectively.

Specifically, the upper pipeline and the lower pipeline are arranged in parallel, and the joint end parts are positioned on the same side, so that the butt joint of the communicating pipelines is facilitated.

Furthermore, the cleaning mechanism also comprises an air curtain arranged at the inlet of the cleaning area and a backflow assembly arranged on the case and capable of enabling redundant steam in the cleaning area to flow back to the steam supply assembly. The air curtain is arranged to mainly prevent steam from leaking from the inlet of the cleaning area; as for the return assembly, on the one hand the circulation of the steam is ensured; on the other hand, the steam flows back to the steam supply assembly, and the cost of steam generation is reduced.

According to a further embodied and preferred aspect of the invention, the first drive mechanism comprises a rail extending horizontally outward from the washing zone, a carriage movably arranged on the rail, and a drive member for moving the carriage into and out of the washing zone along the length of the rail, the washing basket being placed in the carriage.

Preferably, the driving member comprises a driving gear and a rack, wherein the driving gear is driven by a motor to rotate, the rack is fixedly connected with the carrier, and the rack is slidably arranged on the track.

According to a further embodiment and preferred aspect of the invention, the carrier comprises a rim, a turntable located inside the rim and being capable of rotating about a vertical direction, the steam washing device further comprising a second drive mechanism for driving the turntable in rotation.

Preferably, the second driving mechanism comprises a chain arranged on the periphery of the turntable, a chain wheel rotationally arranged on the frame and matched with the chain, and a motor for driving the chain wheel to rotate. Therefore, when steam is flushed up and down, the chain wheel drives the turntable to rotate around the center, so that the flushing effect is improved, and oil stains are removed more favorably.

Compared with the prior art, the invention has the following advantages:

the invention can quickly separate the oil stain on the surface of the plastic toy by the steam up-down opposite flushing mode, is very environment-friendly and safe, has high efficiency and good effect of removing the oil stain, is very convenient to operate, and further greatly reduces the labor intensity of workers.

Drawings

FIG. 1 is a schematic front view of a steam cleaning apparatus of the present invention;

FIG. 2 is a schematic right-side view of FIG. 1;

FIG. 3 is a schematic top view of FIG. 1;

in the drawings: 1. a chassis; 10. cleaning the area; 2. cleaning the basket; 20. a frame body; 21. a screen plate; 210. mesh openings; 3. a first drive mechanism; 30. a track; 31. a carrier; 310. a frame; 311. a turntable; 32. a drive member; 320. a drive gear; 321. a rack; 322. a motor; 4. a cleaning mechanism; 40. an upper pipeline; 41. a lower pipeline; 42. a nozzle; 43. a communicating pipe; 44. an air curtain; 45. a reflow assembly; 450. an exhaust fan; 451. a steam line; 5. a sewage collecting tank; 6. a second drive mechanism; 60. a chain; 61. a sprocket; 62. a motor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features, or indirectly contacted with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 to fig. 3, the steam cleaning apparatus for processing a plastic toy provided in this embodiment includes a case 1 having a cleaning area 10 inside, a cleaning basket 2 for containing the plastic toy, a first driving mechanism 3 for driving the cleaning basket 2 to move inside and outside the cleaning area 10, and a cleaning mechanism 4 located inside the case 1 and capable of spraying steam to the cleaning area 10 to wash the plastic toy, wherein the cleaning basket 2 includes a frame 20 with an upward opening and a mesh plate 21 located at the bottom of the frame 20, the steam sprayed by the cleaning mechanism 4 is sprayed downward from the opening at the top of the cleaning basket 2 and upward from the bottom mesh 210 to the plastic toy placed on the mesh plate 21, and oil stains on the surface of the plastic toy fall from the mesh 210 to be separated from the plastic toy.

In this embodiment, in order to collect the oil stain separated from the surface of the plastic toy, a sewage collecting tank 5 is further provided below the cleaning area 10, and the oil stain separated from the surface of the plastic toy falls into the sewage collecting tank 5.

Specifically, the sewage collection 5 groove is movably arranged on the case 1 in a drawer type. Therefore, the method is very convenient and the sewage is treated in a centralized way.

The washing mechanism 4 comprises an upper duct 40 and a lower duct 41 located at the upper and lower parts of the washing zone 10, a plurality of nozzles 42 provided on the upper duct 40 and the lower duct 41, respectively, a communication duct 43 for communicating with the upper duct 40 and the lower duct 41, and a steam supply assembly (not shown in the drawings, but not to be taken as an inconceivable) communicating with the communication duct 43.

The upper and

lower pipes

40 and 41 are spiral coils, respectively, and the plurality of nozzles 42 are staggered up and down on the upper and

lower pipes

40 and 41, respectively.

In this example, the upper duct 40 and the lower duct 41 are arranged in parallel, and the joint end (i.e., the end connected to the communication duct 43) is located on the same side, thereby facilitating the butt joint of the communication duct 43.

Meanwhile, the outer contours of the upper pipeline 40 and the lower pipeline 41 are larger than the outer contour of the cleaning basket 2, so that the up-and-down omnibearing arrangement of the nozzles 42 is facilitated, and all the plastic toys are ensured to be in a washing range.

Washing mechanism 4 further includes an air curtain 44 disposed at an inlet of washing zone 10, and a backflow assembly 45 disposed on the cabinet and configured to backflow excess steam within washing zone 10 into the steam supply assembly. The air curtain 44 is provided to primarily prevent steam from leaking from the inlet of the cleaning zone 10; as for the return assembly 45, on the one hand circulation of the steam is ensured; on the other hand, the steam flows back to the steam supply assembly, and the cost of steam generation is reduced.

Specifically, the return assembly 45 includes a suction fan 450 disposed at the top of the cabinet 1, and a steam pipe 451.

The formation of the air curtain 44, which forms an upwardly or downwardly flowing air flow wall primarily at the entrance to the wash zone 10, is then a common practice in the art.

The first drive mechanism 3 includes a rail 30 extending horizontally outward from the cleaning region 10, a carriage 31 movably disposed on the rail 30, and a drive member 32 for moving the carriage 31 into and out of the cleaning region along the length of the rail, and the cleaning basket 2 is placed in the carriage 31.

The driving member 32 includes a driving gear 320 and a rack 321, wherein the driving gear 320 is rotated by a motor 322, the rack 321 is fixedly connected with the carrier 31, and the rack 321 is slidably disposed on the track 30.

The carriage 31 comprises a rim 310, a turntable 311 located inside the rim 310 and capable of rotating around a vertical direction, and the steam washing apparatus further comprises a second driving mechanism 6 for driving the turntable 311 to rotate.

The second driving mechanism 6 includes a chain 60 disposed on the outer periphery of the turntable 311, a sprocket 61 rotatably disposed on the frame 310 and matching with the chain 60, and a motor 62 for driving the sprocket 61 to rotate. Therefore, when steam rushes up and down, the chain wheel 61 drives the turntable 311 to rotate around the center, so as to improve the scouring effect and be more beneficial to removing oil stains.

In summary, the specific implementation process of this embodiment is as follows:

Therefore, with the cleaning device of the present application, it has the following advantages:

1. during the rotating and shifting process of the cleaning basket, the oil stain on the surface of the toy can be removed in all directions through the steam which is flushed up and down;

2. under the plugging of the air curtain, the leakage of steam is prevented, so that the environment of a production workshop or other equipment is damaged, and meanwhile, under the use of the backflow assembly, the fluidity of the steam can be improved, so that the oil stain cleaning efficiency and effect are ensured;

3. under the dislocation overall arrangement of steam nozzle from top to bottom, more be favorable to breaking away from of toy surface greasy dirt, adopt steam cleaning's mode moreover, unusual environmental protection and safety, it is very convenient to operate simultaneously, and then by a wide margin reduction workman's intensity of labour.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the invention, and not to limit the scope of the invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. A steam cleaning method for removing oil stains on the surface of a plastic toy adopts special steam cleaning equipment to clean the plastic toy, and specifically comprises the following steps:

2) sending the cleaning basket with the plastic toys into a cleaning area of steam cleaning equipment, forming an air curtain for preventing steam from leaking from an inlet at the inlet of the cleaning area, and starting the steam, wherein the steam is divided into two parts, one part flows from the open opening of the cleaning basket to the bottom and flows out of meshes from top to bottom, the other part flows into the cleaning basket from the meshes from bottom to top and flows to the open opening of the cleaning basket, the air flows of the two parts of steam are in up-and-down opposite flushing, oil stains are separated from the surfaces of the plastic toys and fall into a sewage collecting tank at the bottom of the cleaning area from the meshes, redundant steam in the cleaning area is extracted and flows back to the steam generating equipment while steam is convected, and meanwhile, the cleaning basket can rotate around the vertical direction to realize the transposition of the plurality of plastic toys in the cleaning area;

4) spreading a plurality of next plastic toys in the next cleaning basket in the cleaning process of the previous cleaning basket, sending the plastic toys into a cleaning area, and repeating the steps 2) and 3) step by step to realize the cleaning of the plastic toys,

steam cleaning equipment including inside have the quick-witted case of washing region, be used for splendid attire plastic toy wash the basket, be used for the drive wash the basket to wash the regional interior and the outer actuating mechanism who removes, be located machine incasement can to wash regional blowout steam in order to wash the wiper mechanism that the plastic toy erodees and set up the sewage collecting vat of washing region below, wherein wash the basket including opening up framework, be located the otter board of framework bottom, wiper mechanism spun steam from the opening at the top of washing basket is down and upwards to the jetting of impact formula from bottom mesh place plastic toy on the otter board, plastic toy surface greasy dirt with the plastic toy breaks away from to fall into the sewage collecting vat, wiper mechanism including being located respectively wash regional upper portion and the upper tube and the lower pipeline of lower part, The steam supply assembly is communicated with the communicating pipeline, wherein the upper pipeline and the lower pipeline are respectively spiral coil pipes, and the nozzles are vertically distributed on the upper pipeline and the lower pipeline in a corresponding or staggered manner;

the first driving mechanism comprises a track extending horizontally outwards from the cleaning area, a carrier which is movably arranged on the track, and a driving piece for driving the carrier to enter and exit the cleaning area along the length direction of the track, wherein the cleaning basket is placed in the carrier;

the carrier frame includes the frame, is located inside the frame and can wind vertical direction pivoted carousel, and steam cleaning equipment is still including being used for driving carousel pivoted second actuating mechanism, second actuating mechanism is including setting up the chain in the carousel periphery, rotate the sprocket that sets up on the frame and match with the chain and be used for driving sprocket pivoted motor.

2. The steam cleaning method for removing oil stains from the surface of a plastic toy according to claim 1, wherein: the cleaning mechanism further comprises an air curtain arranged at an inlet of the cleaning area and a backflow assembly arranged on the case and capable of enabling surplus steam in the cleaning area to flow back to the steam supply assembly.