A paint residue pretreatment tool and a container paint spraying production line

Abstract

A paint residue pretreatment tool and a container paint spraying production line. The paint residue pretreatment tool is used for treating paint residue generated by the container paint spraying production line. The paint residue pretreatment tool comprises a tool frame and a filter box. The bottom corner piece of the tool frame is provided with a box wheel to enable the tool frame to follow the movement of the container on the container paint spraying production line, and the tool frame is provided with a flow collector. The filter box is arranged on the tool frame and above the flow collector, the filter box is used for loading paint residue, and the filter box is in communication with the flow collector. According to the paint residue pretreatment tool of the application, the paint residue can be collected and pretreated on line, and the treatment efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of container technology, and more specifically to a paint sludge pretreatment tooling and a container painting production line. Background Technology

[0002] Currently, the pretreatment of water-based paint residue in the cold box industry mainly relies on manual cleaning. Due to factors such as low cleaning efficiency, narrow working space, and long processing time, this process generally suffers from long pretreatment cycles and limited space for paint residue storage, thus consuming a large amount of processing costs and becoming a bottleneck for cost reduction and efficiency improvement in the industry.

[0003] Therefore, a paint sludge pretreatment tooling and a container painting production line are needed to at least partially solve the above problems. Utility Model Content

[0004] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0005] To at least partially solve the above problems, the present invention provides a first aspect of a paint sludge pretreatment fixture, characterized in that the paint sludge pretreatment fixture is used to treat paint sludge generated from a container painting production line, the paint sludge pretreatment fixture comprising:

[0006] The tooling frame is equipped with wheeled parts at its bottom corners so that it can move along with the container on the container painting production line. The tooling frame is also equipped with a collector.

[0007] A filter box is disposed on the tooling frame and located above the collector. The filter box is used to load paint residue and is connected to the collector.

[0008] According to the paint sludge pretreatment fixture of this application, paint sludge can be collected and pretreated on the spraying line, saving labor, saving space, and improving processing efficiency.

[0009] Optionally, the filter cartridge includes:

[0010] A collection plate, wherein the collection plate is configured as the bottom plate of the filter box;

[0011] A filter plate is provided above the collection plate at intervals, and the filter plate has a plurality of filter holes.

[0012] A side plate is provided around the collecting plate and the filter plate. The portion of the collecting plate located between the collecting plate and the filter plate is provided with a flow hole. The filter box is connected to the collector through the flow hole.

[0013] Optionally, the tooling frame includes:

[0014] Multiple frame layers, the multiple frame layers including a base frame layer and a plurality of upper frame layers located above the base frame layer, the collector being disposed on the base frame layer, and the filter box being disposed on the upper frame layers;

[0015] Corner posts, four of which are located at the four corners of the tooling frame and connected between multiple frame layers, wherein the bottom of the corner posts is provided with bottom corner pieces, and the bottom corner pieces have the box wheels.

[0016] Optionally, the collector is disposed in the middle of the bottom shelf along the first horizontal direction, the filter box is disposed in the upper shelf and offset relative to the middle of the upper shelf along the first horizontal direction, and the filter box is inclined toward the middle of the upper shelf along the first horizontal direction, such that the end of the filter box near the middle of the upper shelf is lower than the end of the filter box away from the middle of the upper shelf.

[0017] Optionally, the framework layer includes:

[0018] Side beams, the side beams extending along the first horizontal direction, and two side beams spaced apart along the second horizontal direction, wherein the first horizontal direction is perpendicular to the second horizontal direction;

[0019] A first crossbeam extends along the second horizontal direction, and two first crossbeams are spaced apart along the first horizontal direction and connected between the middle parts of the two side beams.

[0020] Wherein, the bottom of the two first crossbeams of the base frame layer is provided with a sealing plate, so that the two first crossbeams of the base frame layer and the sealing plate constitute the collector.

[0021] Optionally, the base layer further includes end beams that extend along a second horizontal direction, and two end beams are connected between the ends of the two side beams;

[0022] The frame layer also includes two spaced-apart second crossbeams, which extend along the first horizontal direction and intersect with the first crossbeams, so that the two first crossbeams and the two second crossbeams enclose a loading area, and the filter box is disposed in the loading area.

[0023] The tooling frame also includes a plurality of vertical beams, which are arranged vertically and connected between the ends of the second horizontal beams of the plurality of frame layers, and between the intersections of the second horizontal beams and the first horizontal beams of the plurality of frame layers.

[0024] Optionally, a guide plate is also provided below the first crossbeam of the upper shelf, with one end of the guide plate located below the filter box and the other end located above the collector, and the guide plate is inclined toward the collector.

[0025] Optionally, the guide plate is disposed on the vertical beam.

[0026] Optionally, the collector is provided with a drain outlet.

[0027] A second aspect of this application provides a container painting production line, the container painting production line comprising:

[0028] Spray painting booth;

[0029] Several drying rooms;

[0030] A conveying device for conveying containers, the conveying device passing through the spray booth and the drying booth; and

[0031] The paint sludge pretreatment fixture described in the first aspect above follows the container through the spray booth and several of the drying booths, wherein the paint sludge pretreatment fixture collects paint sludge in the spray booth.

[0032] The container painting production line according to this utility model has similar technical effects to the paint sludge pretreatment tooling described in the first aspect above. Attached Figure Description

[0033] The following drawings, which are incorporated herein by reference as part of this invention, are provided for understanding the invention. The drawings illustrate embodiments of the invention and their descriptions, serving to explain the principles of the invention.

[0034] In the attached image:

[0035] Figure 1 A schematic diagram of a paint sludge pretreatment fixture according to one embodiment of this application; and

[0036] Figure 2 This is a partial cross-sectional schematic diagram of a paint sludge pretreatment fixture according to one embodiment of this application.

[0037] Explanation of reference numerals in the attached figures:

[0038] 100: Tooling frame; 110: Frame layer

[0039] 110A: Base shelf level; 110B: Upper shelf level

[0040] 111: Corner post; 112: Bottom corner piece

[0041] 113: Box wheel; 114: Side beam

[0042] 115: End beam; 116: First crossbeam

[0043] 117: Second horizontal beam; 118: Vertical beam

[0044] 120: Collector; 121: Drain outlet

[0045] 122: Sealing plate; 130: Deflector plate

[0046] 140: Filter box; 141: Collection plate

[0047] 142: Filter plate; 143: Filter holes

[0048] 144: Side plate; 145: Flow hole

[0049] D1: First horizontal direction; D2: Second horizontal direction

[0050] D3: Vertical Detailed Implementation

[0051] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0052] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof.

[0053] The ordinal numbers such as "first" and "second" used in this invention are merely identifiers and do not have any other meaning, such as a specific order. Furthermore, for example, the term "first component" does not imply the existence of a "second component," and the term "second component" does not imply the existence of a "first component." It should be noted that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0054] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

[0055] This application provides a container painting production line, which includes a spray booth, several drying rooms, and a conveying device for transporting containers between the spray booth and the drying rooms for painting.

[0056] Furthermore, this application also provides a paint sludge pretreatment fixture, which flows together with the container, that is, the paint sludge pretreatment fixture passes through the spray booth and several drying booths together with the container. The paint sludge pretreatment fixture collects paint sludge in the spray booth, and after preliminary water filtration, it is then preliminarily dried in several drying booths, specifically three drying booths.

[0057] refer to Figure 1 and Figure 2 The paint sludge pretreatment fixture includes a fixture frame 100 and a filter box 140. The bottom corner pieces 112 of the fixture frame 100 are equipped with wheels 113, allowing the fixture frame 100 to move along with the container on the container painting production line. The fixture frame 100 is equipped with a collector 120. The filter box 140 is disposed on the fixture frame 100 and located above the collector 120. The filter box 140 is used to hold paint sludge and is connected to the collector 120.

[0058] According to the paint sludge pretreatment fixture of this application, paint sludge can be collected online for pretreatment, saving labor and space and improving processing efficiency.

[0059] More specifically, the tooling frame 100 includes multiple frame layers 110 and four corner posts 111. The corner posts 111 are arranged along the vertical direction D3, and the four corner posts 111 are located at the four corners of the tooling frame 100 and connected between the multiple frame layers 110. The bottom of the corner posts 111 is provided with bottom corner pieces 112, and the bottom corner pieces 112 have box wheels 113.

[0060] Each frame layer 110 includes side beams 114, first crossbeams 116, and second crossbeams 117. The side beams 114 extend along a first horizontal direction D1, and two side beams 114 are spaced apart along a second horizontal direction D2, with the first horizontal direction D1 perpendicular to the second horizontal direction D2. The first crossbeams 116 extend along the second horizontal direction D2, and two first crossbeams 116 are spaced apart along the first horizontal direction D1 and connected between the middle portions of the two side beams 114. The second crossbeams 117 extend along the first horizontal direction D1, and two second crossbeams 117 are spaced apart along the second horizontal direction D2, with the second crossbeams 117 intersecting and connecting with the first crossbeams 116.

[0061] The tooling frame 100 also includes a plurality of vertical beams 118, which are arranged along the vertical direction D3 and connected between the ends of the second horizontal beams 117 of the plurality of frame layers 110, and between the intersection of the second horizontal beams 117 and the first horizontal beams 116 of the plurality of frame layers 110.

[0062] The multiple frame layers 110 include a base frame layer 110A and several upper frame layers 110B located above the base frame layer 110A. A collector 120 is disposed on the base frame layer 110A, and a filter box 140 is disposed on the upper frame layers 110B. The base frame layer 110A also includes end beams 115 extending along a second horizontal direction D2, with two end beams 115 spaced apart along a first horizontal direction D1, and the two end beams 115 connecting between the ends of two side beams 114. In other words, the two end beams 115 and the two side beams 114 are connected to form the outer peripheral frame of the base frame layer 110A. Two second crossbeams 117 of the base frame layer 110A are also connected between the middle portions of the two end beams 115. The upper frame layers 110B may not have end beams 115.

[0063] The collector 120 is disposed in the middle of the bottom shelf 110A along the first horizontal direction D1, and the filter box 140 is disposed in the upper shelf 110B and offset relative to the middle of the upper shelf 110B along the first horizontal direction D1. The filter box 140 is tilted toward the middle of the upper shelf 110B along the first horizontal direction D1, so that the end of the filter box 140 near the middle of the upper shelf 110B is lower than the end of the filter box 140 away from the middle of the upper shelf 110B.

[0064] More specifically, the bottom of the two first crossbeams 116 of the base layer 110A is provided with a sealing plate 122, so that the two first crossbeams 116 and the sealing plate 122 of the base layer 110A constitute a collector 120. The two first crossbeams 116 and the two second crossbeams 117 of the upper layer 110B enclose a loading area, in which the filter box 140 is disposed. As a preferred embodiment, the paint sludge pretreatment fixture includes a plurality of filter boxes 140, which are respectively disposed in a plurality of upper layers 110B.

[0065] Continue to refer to Figure 1 and Figure 2 The filter box 140 includes a collecting plate 141, a filter plate 142, and a side plate 144. The collecting plate 141 forms the bottom plate of the filter box 140, and the side plate 144 surrounds the collecting plate 141. The filter plates 142 are spaced above the collecting plate 141 and surrounded by the side plates 144. The filter plates 142 have multiple filter holes 143. When paint residue is placed on the filter plates 142, water flows through the filter holes 143 to the collecting plate 141, while the partially filtered dry paint residue remains on the filter plates 142. A flow hole 145 is provided in the portion of the collecting plate 141 between the collecting plate 141 and the filter plate 142, and the filter box 140 communicates with the collector 120 through the flow hole 145. Thus, water flowing onto the collecting plate 141 automatically flows through the flow hole 145 into the collector 120 at the inclined angle of the filter box 140. The collector 120 can have a drain outlet 121, through which the collected filtrate can be discharged.

[0066] As an optional implementation, a guide plate 130 is further provided below the first crossbeam 116 of the upper shelf 110B. One end of the guide plate 130 is located below the filter box 140, and the other end is located above the collector 120, with the guide plate 130 inclined towards the collector 120. Preferably, the guide plate 130 is provided on the vertical beam 118. This further improves the guiding effect of the filtrate to the collector 120.

[0067] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of the invention. Features described in one embodiment may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

[0068] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are only for illustrative purposes. This utility model is not limited to the above embodiments. Many variations and modifications can be made based on the teachings of this utility model, and all such variations and modifications fall within the scope of protection claimed by this utility model.

Claims

1. A pretreatment fixture for paint sludge, characterized in that, The paint sludge pretreatment fixture is used to treat paint sludge generated from the container painting production line. The paint sludge pretreatment fixture includes: The tooling frame is equipped with wheeled parts at its bottom corners so that it can move along with the container on the container painting production line. The tooling frame is also equipped with a collector. A filter box is disposed on the tooling frame and located above the collector. The filter box is used to load paint residue and is connected to the collector.

2. The paint sludge pretreatment fixture according to claim 1, characterized in that, The filter cartridge includes: A collection plate, wherein the collection plate is configured as the bottom plate of the filter box; A filter plate is provided above the collection plate at intervals, and the filter plate has a plurality of filter holes. A side plate is provided around the collecting plate and the filter plate. The portion of the collecting plate located between the collecting plate and the filter plate is provided with a flow hole. The filter box is connected to the collector through the flow hole.

3. The paint sludge pretreatment fixture according to claim 2, characterized in that, The tooling frame includes: Multiple frame layers, the multiple frame layers including a base frame layer and a plurality of upper frame layers located above the base frame layer, the collector being disposed on the base frame layer, and the filter box being disposed on the upper frame layers; Corner posts, four of which are located at the four corners of the tooling frame and connected between multiple frame layers, wherein the bottom of the corner posts is provided with bottom corner pieces, and the bottom corner pieces have the box wheels.

4. The paint sludge pretreatment fixture according to claim 3, characterized in that, The collector is disposed in the middle of the bottom shelf along the first horizontal direction, the filter box is disposed in the upper shelf and offset relative to the middle of the upper shelf along the first horizontal direction, and the filter box is tilted toward the middle of the upper shelf along the first horizontal direction, such that the end of the filter box near the middle of the upper shelf is lower than the end of the filter box away from the middle of the upper shelf.

5. The paint sludge pretreatment fixture according to claim 4, characterized in that, The framework layer includes: Side beams, the side beams extending along the first horizontal direction, and two side beams spaced apart along the second horizontal direction, wherein the first horizontal direction is perpendicular to the second horizontal direction; A first crossbeam extends along the second horizontal direction, and two first crossbeams are spaced apart along the first horizontal direction and connected between the middle parts of the two side beams. Wherein, the bottom of the two first crossbeams of the base frame layer is provided with a sealing plate, so that the two first crossbeams of the base frame layer and the sealing plate constitute the collector.

6. The paint sludge pretreatment fixture according to claim 5, characterized in that, The base frame also includes end beams that extend along a second horizontal direction, and two end beams are connected between the ends of the two side beams. The frame layer also includes two spaced-apart second crossbeams, which extend along the first horizontal direction and intersect with the first crossbeams, so that the two first crossbeams and the two second crossbeams form a loading area, and the filter box is disposed in the loading area. The tooling frame also includes a plurality of vertical beams, which are arranged vertically and connected between the ends of the second horizontal beams of the plurality of frame layers, and between the intersections of the second horizontal beams and the first horizontal beams of the plurality of frame layers.

7. The paint sludge pretreatment fixture according to claim 6, characterized in that, A guide plate is also provided below the first crossbeam of the upper shelf. One end of the guide plate is located below the filter box, and the other end is located above the collector. The guide plate is inclined towards the collector.

8. The paint sludge pretreatment fixture according to claim 7, characterized in that, The guide plate is mounted on the vertical beam.

9. The paint sludge pretreatment fixture according to any one of claims 1-8, characterized in that, The collector is equipped with a drain outlet.

10. A container painting production line, characterized in that, The container painting production line includes: Spray painting booth; Several drying rooms; A conveying device for conveying containers, the conveying device passing through the spray booth and the drying booth; and According to any one of claims 1-9, the paint sludge pretreatment fixture follows the container through the spray booth and several of the drying booths, wherein the paint sludge pretreatment fixture collects paint sludge in the spray booth.

Images