Oil heat paint remover with steam absorption treatment function

Abstract

The utility model relates to the technical field of paint removing machines, in particular to an oil heat paint removing machine with a steam absorption treatment function, which comprises a shell, the shell is provided with an oil tank, a heating piece used for heating the oil tank, a liquid medicine box connected with the oil tank and a steam suction hood assembly, the liquid medicine box is provided with a cavity for placing a paint removing piece and a cavity opening for the paint removing piece to extend into, and the steam suction hood assembly is provided with a steam suction hood. The steam suction hood assembly is communicated with the cavity opening, and a baffle used for prolonging the steam stroke is arranged on the steam suction hood assembly. By arranging the baffle, the moving stroke of paint remover steam in the steam suction hood assembly can be prolonged, liquid drops formed by condensation of the paint remover steam can be collected, the paint remover steam can be condensed on the steam suction hood assembly, waste caused by the fact that a large amount of steam is directly sucked away is avoided, consumption of paint remover is reduced, and the paint remover can be conveniently used. And the number of times of adding the paint remover by an operator is reduced, the paint removing efficiency is further improved, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint stripping machines, in particular to an oil-heated paint stripping machine with steam absorption treatment. Background Art

[0002] The existing paint stripping machines generally heat the paint stripper in the solution tank directly through a heating element, and then absorb the paint stripper vapor through a steam absorption device. However, the existing steam absorption device will directly absorb the steam, causing a large amount of steam to be extracted and wasted, thereby resulting in a reduction in the paint stripper in the solution tank and the need to further replenish the paint stripper. In view of the above deficiencies, the paint stripping machine needs to be improved to further reduce the waste of paint strippers and reduce the number of times the paint stripper is added to improve the paint stripping efficiency. Utility Model Content

[0003] In view of the technical problem that the existing steam absorption device directly absorbs the steam, causing a large amount of steam to be extracted and wasted, thereby reducing the paint stripper in the medicine tank and requiring further replenishment of the paint stripper, the technical solution adopted by the utility model to solve the technical problem is:

[0004] An oil-heat paint stripping machine with steam absorption treatment includes a shell, the shell is provided with an oil tank, a heating element for heating the oil tank, a liquid medicine tank connected to the oil tank, and a steam suction hood assembly, the liquid medicine tank is provided with a cavity for placing the paint stripping element and a cavity opening for the paint stripping element to extend into, the steam suction hood assembly is connected to the cavity opening, and the steam suction hood assembly is provided with a baffle for extending the steam stroke.

[0005] Furthermore, in some embodiments of the present invention, the oil tank is provided with an oil tank cavity, the medicine liquid tank is located in the oil tank cavity, and a heating cavity for accommodating a heat-conducting liquid is formed between the medicine liquid tank and the oil tank.

[0006] Furthermore, in some embodiments of the present invention, the upper end surface of the medicine liquid tank covers the oil tank cavity, and the medicine liquid tank is provided with a liquid filling port connected to the oil tank cavity for adding heat-conducting liquid.

[0007] Furthermore, in some embodiments of the present utility model, a heat-insulating layer is provided between the shell and the oil tank, and a heat-insulating member is provided on the heat-insulating layer.

[0008] Furthermore, in some embodiments of the present utility model, the medicine liquid tank is provided with a notch plate and a limit piece, the notch plate is provided with a slide groove cooperating with the limit piece, and the notch plate is used to slide and cover the upper side of the cavity opening.

[0009] Furthermore, in some embodiments of the present invention, the steam hood assembly includes a steam hood shell, a gas suction pipe connected to the steam hood shell, the steam hood shell is provided with a steam hood shell inner cavity, a steam hood shell air inlet located at the lower side of the steam hood shell inner cavity and communicated with the cavity, a steam hood shell exhaust port located at the upper side of the steam hood shell inner cavity and provided with a steam hood shell exhaust port communicated with the gas suction pipe, and the baffle is located between the steam hood shell air inlet port and the steam hood shell exhaust port.

[0010] Furthermore, in some embodiments of the present utility model, the steam hood shell is provided with a baffle bracket, the baffle bracket is provided with an insertion hole for fixing the baffle, and the baffle is provided with a clamping portion extending into the insertion hole.

[0011] Furthermore, in some embodiments of the present invention, the baffle includes a baffle body, a first folding piece extending obliquely from the baffle body to one side, and a second folding piece extending obliquely from the baffle body to the other side.

[0012] Furthermore, in some embodiments of the present invention, the baffle includes a first baffle and a second baffle, the first baffle and the second baffle are arranged opposite to each other, a plurality of the first baffles are arranged at intervals, and a plurality of the second baffles are arranged at intervals.

[0013] Furthermore, in some embodiments of the present invention, an extension direction of the baffle body intersects with an air inlet direction of an air inlet of a steam hood shell.

[0014] Furthermore, in some embodiments of the present invention, the baffle body is provided with a baffle body opening.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model can extend the movement stroke of the paint stripper vapor in the steam suction hood assembly and collect droplets formed by the condensation of the paint stripper vapor by setting a baffle, so that the paint stripper vapor can be condensed on the steam suction hood assembly, thereby avoiding the waste caused by a large amount of steam being directly drawn away, reducing the consumption of paint stripper, reducing the number of times the operator adds paint stripper, and further improving the paint stripping efficiency and saving manpower.

[0017] 2. The utility model first heats the heat-conducting liquid in the oil tank through the heating element, and then transfers the heat to the liquid medicine tank, which further improves the temperature uniformity in the liquid medicine tank, avoids the heating element directly heating the paint stripper, and reduces the safety hazards in the liquid medicine tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the oil thermal paint stripping machine with steam absorption treatment of the utility model.

[0019] Figure 2 for Figure 1 AA section view.

[0020] Figure 3 It is an exploded view of the oil thermal paint stripping machine with steam absorption treatment of the utility model.

[0021] Figure 4 It is an exploded view of the oil thermal paint stripping machine with steam absorption treatment of the utility model.

[0022] Figure 5 for Figure 4 Enlarged view of part B. DETAILED DESCRIPTION

[0023] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 5 The oil-heat paint stripping machine with steam absorption treatment shown in the figure comprises a shell 1, wherein the shell 1 is provided with an oil tank 2, a heating element 3 for heating the oil tank 2, a liquid medicine tank 4 connected to the oil tank 2, and a steam suction hood assembly 5, wherein the liquid medicine tank 4 is provided with a cavity 41 for placing the paint stripping piece and a cavity opening 42 for the paint stripping piece to extend into, the steam suction hood assembly 5 is connected to the cavity opening 42, and a baffle 6 for extending the steam stroke is provided on the steam suction hood assembly 5.

[0025] The utility model discloses to use the baffle plate to prolong the moving stroke of paint stripper steam in the steam suction hood assembly and collect the droplets formed by the condensation of paint stripper steam, so that the paint stripper steam can be condensed on the steam suction hood assembly, thus avoiding the waste caused by a large amount of steam being directly drawn away, reducing the consumption of paint stripper, reducing the number of times the operator adds paint stripper, and further improving the paint stripping efficiency and saving manpower.

[0026] The utility model first heats the heat-conducting liquid in the oil tank by the heating element, and then transfers the heat to the medicine liquid tank, thereby further improving the temperature uniformity in the medicine liquid tank, avoiding the heating element from directly heating the paint stripper, and reducing the safety hazards in the medicine liquid tank.

[0027] Specifically, in some embodiments, the operator first puts the heat-conducting liquid into the oil tank, and then puts the paint stripper into the liquid medicine tank. After the heating element is started, the heat-conducting liquid in the oil tank rises to a certain temperature, and then drives the paint stripper in the liquid medicine tank to reach a suitable temperature for the operation. The operator places the paint stripper from the cavity opening into the cavity. When heated, the steam generated by the paint stripper enters the steam suction hood assembly from the cavity opening. The baffle in the steam suction hood assembly extends the moving stroke of the paint stripper steam in the steam suction hood assembly and collects the droplets formed by the condensation of the paint stripper steam, thereby avoiding the waste caused by the direct extraction of a large amount of steam. The liquid can be collected or directly returned to the liquid medicine tank, further reducing the consumption of the paint stripper.

[0028] Specifically, in some embodiments, the paint stripper may contain a large amount of flammable solvents. Direct heating of the solvent by the heating element may easily create a safety hazard, causing the paint stripper to cause a fire or explosion during the heating process. At the same time, if the heating element is located in the liquid medicine tank, the paint peeling from the workpiece may easily adhere to the surface of the heating element, thereby blocking the heat conduction of the heating element, causing the heating element to easily overheat locally, and the local temperature of the liquid medicine tank to be too high.

[0029] like Figures 2 to 4 In the oil-heated paint stripping machine with steam absorption treatment shown in the figure, the oil tank 2 is provided with an oil tank cavity 21, the liquid medicine tank 4 is located in the oil tank cavity 21, and a heating cavity 7 for accommodating a heat-conducting liquid is formed between the liquid medicine tank 4 and the oil tank 2. Furthermore, as a preferred embodiment of the utility model but not a limitation, a heat-conducting liquid such as heat-conducting oil is placed in the heating cavity, and the heat-conducting liquid in the oil tank is heated by a heating element, and the heat of the heat-conducting liquid is transferred to the liquid medicine tank, thereby heating the paint stripper. In this way, the setting of the heating cavity can be wrapped around the outside of the liquid medicine tank, which can improve the temperature uniformity in the liquid medicine tank and avoid the heating element directly heating the paint stripper, thereby reducing safety risks.

[0030] In addition, by placing the liquid medicine tank in the oil tank cavity, the heating chamber and the paint stripper can be effectively separated, and the heating chamber can form a closed space to prevent the heat of the liquid medicine tank from being lost to the external environment, further enhancing safety and efficiency of heat transfer.

[0031] like Figures 2 to 4In the oil-heated paint stripping machine with vapor absorption treatment shown in the figure, the upper end surface of the medicine liquid tank 4 covers the oil tank cavity 21, and the medicine liquid tank 4 is provided with a liquid filling port 43 connected to the oil tank cavity 21 for adding heat-conducting liquid. Further, as a preferred embodiment of the utility model but not a limitation, the medicine liquid tank and the oil tank cavity form a completely sealed structure so that the heat of the heating cavity is not easily dissipated outward, and the medicine liquid tank can be fixed to the oil tank and sealed by fasteners such as screws and bolts. When it is necessary to add heat-conducting liquid, the heat-conducting liquid can be added to the oil tank cavity through the liquid filling port without affecting the sealing of the oil tank cavity. This closed structure helps to maintain the temperature and pressure inside the medicine liquid tank and the oil tank cavity stable, and there is no need to frequently disassemble the medicine liquid tank so that the medicine liquid tank can be separated from the oil tank cavity to add heat-conducting liquid. Improve the effect of heat transfer.

[0032] like Figures 2 to 4 In the oil-heated paint stripping machine with steam absorption treatment shown, a heat-insulating layer 8 is provided between the shell 1 and the oil tank 2, and a heat-insulating member 81 is provided on the heat-insulating layer 8. Furthermore, as a preferred embodiment of the utility model but not a limitation, by providing a heat-insulating layer between the shell and the oil tank, it is possible to limit the loss of heat, maintain the temperature of the heated liquid in the oil tank to the greatest extent, and improve the heat transfer efficiency. This helps to ensure that the oil-heated paint stripping machine can always maintain a suitable temperature during the paint stripping process, improve the paint stripping efficiency and save energy. The heat-insulating member can be a heat-insulating material, such as heat-insulating wool, rock wool, etc., which can effectively reduce the loss of heat and provide a better heat-insulating effect.

[0033] like Figures 2 to 4 In the oil-heat paint stripping machine with steam absorption treatment shown in the figure, the liquid tank 4 is provided with a notch plate 44 and a stopper 45, and the notch plate 44 is provided with a slide groove 441 cooperating with the stopper 45, and the notch plate 44 is used to slide and cover the upper side of the cavity opening 42. Further, in some embodiments of the utility model, when the paint stripping operation is completed or the operation process is interrupted, since the paint stripping workpiece is not temporarily placed in the liquid tank, the notch plate moves toward the cavity opening until the notch plate is close to the position of the steam suction cover assembly, and the stopper can limit one end of the slide groove to continue to move, and the notch plate can slide and cover the cavity opening to prevent a large amount of paint stripping agent vapor from overflowing from the cavity opening. The steam must be condensed through the steam suction cover assembly. When the paint stripping operation needs to be continued, the notch plate moves away from the cavity opening until the notch plate is away from the position of the steam suction cover assembly, and the stopper can limit the other end of the slide groove to continue to move, and the cavity opening is opened for the paint stripping workpiece to extend into.

[0034] Optionally, the limiting member may be a screw.

[0035] like Figures 2 to 4The oil-heat paint stripping machine with steam absorption treatment shown in the figure, the steam suction hood assembly 5 includes a steam suction hood shell 51, a gas suction pipe 52 connected to the steam suction hood shell 51, the steam suction hood shell 51 is provided with a steam suction hood shell cavity 511, a steam suction hood shell air inlet 512 located at the lower side of the steam suction hood shell cavity 511 and connected to the cavity 41, and a steam suction hood shell exhaust port 513 located at the upper side of the steam suction hood shell cavity 511 and connected to the gas suction pipe 52, and the baffle 6 is located between the steam suction hood shell air inlet 512 and the steam suction hood shell exhaust port 513. Optionally, in some embodiments, the steam suction hood assembly is located on the upper side of the cavity, and the function of the baffle is to extend the residence time of the steam in the steam suction hood assembly, so that the steam fully contacts the steam suction hood assembly and condenses into droplets. In this way, a large amount of steam can be avoided from being directly drawn away, the waste of paint stripping agent is reduced, and the paint stripping efficiency is improved.

[0036] Further, as a preferred embodiment of the present invention but not a limitation, the gas extraction pipeline is connected to the exhaust port of the steam suction hood shell, and the steam can be extracted from the inner cavity and discharged to the outside through the pipeline. This design can effectively separate the treated gas without paint stripping agent from the cavity, and the steam enters the inner cavity of the steam suction hood from the air inlet of the steam suction hood shell, and extends the steam path through the baffle. Then, the treated gas enters the gas extraction pipeline from the exhaust port of the steam suction hood shell, and is finally guided to the appropriate treatment equipment.

[0037] like Figure 5 In the oil-heat paint stripping machine with steam absorption treatment shown, the steam suction hood shell 51 is provided with a baffle bracket 514, and the baffle bracket 514 is provided with a socket 5141 for fixing the baffle 6, and the baffle 6 is provided with a clamping portion 60 extending into the socket 5141. Further, as a preferred embodiment of the utility model but not a limitation, such a setting can ensure that the baffle is firmly and quickly connected to the baffle bracket without loosening or moving. By combining the socket and the clamping portion together, the detachability and convenience of the baffle can be achieved. If the steam suction hood shell needs to be cleaned, maintained or the baffle is replaced, the baffle can be easily pulled out of the socket, and then the new baffle or the replaced baffle can be inserted into the socket. This connection method improves the flexibility and convenience of operation.

[0038] like Figures 2 to 5In the oil-heated paint stripping machine with steam absorption treatment shown in the figure, the baffle 6 includes a baffle body 61, a first folding piece 62 extending obliquely from the baffle body 61 to one side, and a second folding piece 63 extending obliquely from the baffle body 61 to the other side, and the baffle body 61 is provided with a baffle body opening 611. The opening of the baffle body can guide the droplets to flow back into the cavity under the action of gravity, reducing the step of transferring the cooled paint stripper by manpower. Further, as a preferred embodiment of the utility model but not limited to it, the baffle can better guide the flow direction of steam and increase its contact area, thereby improving the collection and condensation efficiency of steam. The first folding piece and the second folding piece extending obliquely to both sides can better control the flow direction of steam, so that it can more fully contact the steam in the inner cavity of the steam suction cover shell, and increase the condensation effect. Further, the clamping part is arranged along the extension direction of the baffle body, the first folding piece extends in the direction away from the second folding piece, the second folding piece extends in the direction away from the first folding piece, and the first folding piece and the second folding piece extend in the direction of eight. Optionally, in some embodiments, when the connecting end between the first fold plate and the baffle body is located on the lower side of the upper end surface of the first fold plate, droplets formed by steam on the first fold plate will move from the first fold plate to the baffle body to be collected, or move toward the opening of the baffle body, and the droplets will drip downward from the opening of the baffle body; when the connecting end between the first fold plate and the baffle body is located on the upper side of the lower end surface of the first fold plate, steam will drip downward at an angle from the first fold plate.

[0039] like Figures 2 to 5 In the oil-heated paint stripping machine with steam absorption treatment shown in the figure, the baffle 6 includes a first baffle 601 and a second baffle 602, the first baffle 601 and the second baffle 602 are arranged opposite to each other, a plurality of the first baffles 601 are arranged at intervals, and a plurality of the second baffles 602 are arranged at intervals. Optionally, in some embodiments, the first folding piece and the second folding piece of the first baffle are arranged in an eight-shaped direction, the connection end of the first folding piece and the baffle body is located on the upper side of the lower end face of the first folding piece, the first folding piece and the second folding piece of the second baffle are arranged in an inverted eight-shaped direction, and the connection end of the first folding piece and the baffle body is located on the lower side of the upper end face of the first folding piece. Further, a plurality of first baffles are arranged on the same horizontal line, and a plurality of second baffles are arranged on the same horizontal line. In the vertical direction, in some embodiments, the first baffle and the second baffle are arranged at intervals, the second baffle is arranged between two groups of first baffles in the vertical direction, and the first baffle is arranged between two groups of second baffles in the vertical direction.

[0040] In the horizontal direction, in some embodiments, the first baffle and the second baffle are spaced apart, and a spacing space is provided between the two second baffles. The first baffle located at the lower side of the second baffle or the upper side of the second baffle is offset on the upper side or the lower side of the spacing space between the two second baffles.

[0041] This design can effectively guide the flow of steam and increase its contact area, thereby improving the efficiency of steam collection and condensation. The interval between the first baffle and the second baffle can control the path and speed of steam flow, thereby optimizing the processing of condensed steam. By setting multiple first baffles and second baffles, the number and surface area of ​​the baffles can be increased, the contact between the steam and the condensing medium can be enhanced, and the condensation effect can be further improved. The steam needs to pass through the space between two adjacent first baffles and then transfer to between two adjacent second baffles, further extending the movement of the steam.

[0042] Optionally, in this embodiment, the length of the baffle is close to the length direction of the steam hood shell, the width of the baffle is less than the width of the steam hood shell, in the vertical direction, the first baffle and the second baffle are arranged at intervals, the second baffle is arranged between the two groups of first baffles in the vertical direction, and the first baffle is arranged between the two groups of second baffles in the vertical direction. The first baffle is arranged on one side of the width direction of the steam hood shell, and the second baffle is arranged on the other side of the width direction of the steam hood shell. The first fold of the first baffle is close to the first fold of the second baffle, the first fold of the first baffle is arranged parallel to the first fold of the second baffle, the second fold of the first baffle is far away from the second fold of the second baffle, the second fold of the first baffle is arranged parallel to the second fold of the second baffle, the extension length of the first fold of the first baffle is greater than the extension length of the second fold of the first baffle, and the extension length of the first fold of the second baffle is greater than the extension length of the second fold of the second baffle. Such an arrangement forms a narrow channel between the adjacent first baffles and the second baffles, and the steam will reduce the speed when passing through the narrow channel, further extending the movement time of the steam in the inner cavity of the steam hood shell.

[0043] like Figures 1 to 5 In the oil-heated paint stripper with steam absorption treatment shown, the extension direction of the baffle body 61 intersects with the air inlet direction of the steam suction hood shell air inlet 512. Further, as a preferred embodiment of the utility model but not a limitation, the extension direction of the baffle body intersects with the air inlet direction of the steam suction hood shell air inlet. By pointing the air inlet direction to the baffle body, a more direct movement path for the steam can be provided, and the steam at the air inlet is guided to the baffle body to achieve better control of the flow direction of the steam. The steam can contact the baffle surface more effectively. Since the extension direction of the baffle body intersects with the air inlet direction of the steam suction hood shell air inlet, the steam can be prevented from directly entering the exhaust port of the steam suction hood shell, further increasing the condensation effect and enhancing the performance of the steam suction cabinet.

[0044] Furthermore, in some embodiments, the extension direction of the baffle body 61 is perpendicular to the air inlet direction of the steam hood shell air inlet 512. When the steam of the paint stripping liquid enters the inner cavity of the steam hood shell, since the extension direction of the baffle body is perpendicular to the air inlet direction of the steam hood shell air inlet, the steam will be guided to various parts of the inner cavity of the steam hood shell and contact and condense with the surface of the baffle. This design can increase the residence time of the steam in the inner cavity of the steam hood shell, thereby improving the condensation efficiency.

[0045] like Figures 1 to 5 As shown, the implementation method of this embodiment is as follows:

[0046] The oil-heat paint stripping machine with steam absorption treatment includes a shell 1, the shell 1 is provided with an oil tank 2, a heating element 3 for heating the oil tank 2, a liquid medicine tank 4 connected to the oil tank 2, and a steam suction hood assembly 5, the liquid medicine tank 4 is provided with a cavity 41 for placing the paint stripping piece, and a cavity opening 42 for the paint stripping piece to extend into, the steam suction hood assembly 5 is connected to the cavity opening 42, and the steam suction hood assembly 5 is provided with a baffle 6 for extending the steam stroke.

[0047] Specifically, in some embodiments, the operator first puts the heat-conducting liquid into the oil tank 2, and then puts the paint stripper into the liquid medicine tank 4. After the heating element 3 is started, the heat-conducting liquid in the oil tank 2 rises to a certain temperature, and then drives the paint stripper in the liquid medicine tank 4 to reach a suitable temperature for the operation. The operator places the paint stripper from the cavity opening 42 into the cavity 41. When heated, the steam generated by the paint stripper enters the steam suction hood assembly 5 from the cavity opening 42. The baffle 6 in the steam suction hood assembly 5 extends the moving stroke of the paint stripper steam in the steam suction hood assembly and collects the droplets formed by the condensation of the paint stripper steam, thereby avoiding the waste caused by a large amount of steam being directly drawn away, reducing the consumption of the paint stripper, reducing the number of times the operator adds the paint stripper, and further improving the paint stripping efficiency and saving manpower. The liquid can be collected or directly returned to the liquid medicine tank 4, further reducing the consumption of the paint stripper.

[0048] The oil tank 2 is provided with an oil tank cavity 21 , the medicine liquid tank 4 is located in the oil tank cavity 21 , and a heating cavity 7 for accommodating heat-conducting liquid is formed between the medicine liquid tank 4 and the oil tank 2 .

[0049] The upper end surface of the medicine liquid tank 4 covers the oil tank cavity 21 , and the medicine liquid tank 4 is provided with a liquid filling port 43 which is connected with the oil tank cavity 21 and is used for adding heat transfer liquid.

[0050] A heat-insulating layer 8 is provided between the housing 1 and the oil tank 2, and a heat-insulating member 81 is provided on the heat-insulating layer 8. The heat-insulating member is heat-insulating cotton.

[0051] The liquid medicine box 4 is provided with a notch plate 44 and a stopper 45 . The notch plate 44 is provided with a slide groove 441 matched with the stopper 45 . The notch plate 44 is used to slide and cover the upper side of the cavity opening 42 .

[0052] The steam hood assembly 5 comprises a steam hood shell 51, a gas suction pipe 52 connected to the steam hood shell 51, the steam hood shell 51 is provided with a steam hood shell inner cavity 511, a steam hood shell air inlet 512 located at the lower side of the steam hood shell inner cavity 511 and connected to the cavity 41, and a steam hood shell exhaust port 513 located at the upper side of the steam hood shell inner cavity 511 and connected to the gas suction pipe 52, and the baffle 6 is located between the steam hood shell air inlet 512 and the steam hood shell exhaust port 513. The steam hood assembly is located at the upper side of the cavity.

[0053] The steam hood housing 51 is provided with a baffle support 514 , and the baffle support 514 is provided with an insertion hole 5141 for fixing the baffle 6 , and the baffle 6 is provided with a clamping portion 60 extending into the insertion hole 5141 .

[0054] The baffle 6 includes a baffle body 61 , a first folding piece 62 extending obliquely from the baffle body 61 to one side, and a second folding piece 63 extending obliquely from the baffle body 61 to the other side. The baffle body 61 is provided with a baffle body opening 611 .

[0055] The baffle plate 6 includes a first baffle plate 601 and a second baffle plate 602 . The first baffle plate 601 and the second baffle plate 602 are arranged opposite to each other. A plurality of the first baffle plates 601 are arranged at intervals, and a plurality of the second baffle plates 602 are arranged at intervals.

[0056] The first folding piece 62 and the second folding piece 63 of the first baffle 601 are arranged in an eight-shaped extension direction, and the connection end of the first folding piece 601 and the baffle body 61 is located on the upper side of the lower end surface of the first folding piece 62. The first folding piece 62 and the second folding piece 63 of the second baffle 602 are arranged in an inverted eight-shaped direction, and the connection end of the first folding piece 62 and the baffle body 61 is located on the lower side of the upper end surface of the first folding piece 62. The length of the baffle 6 is close to the length direction of the steam hood shell 51, and the width of the baffle 6 is less than the width of the steam hood shell 51. In the vertical direction, the first baffle 601 and the second baffle 602 are arranged at intervals, and the second baffle 602 is arranged between the two groups of first baffles 601 in the vertical direction, and the first baffle 601 is arranged between the two groups of second baffles 602 in the vertical direction. The first baffle 601 is arranged on one side of the steam hood shell 51 in the width direction, and the second baffle 602 is arranged on the other side of the steam hood shell 51 in the width direction, the first folded piece 62 of the first baffle 601 is close to the first folded piece 62 of the second baffle 602, the first folded piece 62 of the first baffle 601 is arranged in parallel with the first folded piece 62 of the second baffle 602, the second folded piece 63 of the first baffle 601 is far away from the second folded piece 63 of the second baffle 602, the second folded piece 63 of the first baffle 601 is arranged in parallel with the second folded piece 63 of the second baffle 602, the extension length of the first folded piece 62 of the first baffle 601 is greater than the extension length of the second folded piece 63 of the first baffle 601, and the extension length of the first folded piece 62 of the second baffle 602 is greater than the extension length of the second folded piece 63 of the second baffle 602, such an arrangement forms a narrow channel between the adjacent first baffles 601 and the second baffle 602, the steam will reduce its speed when passing through the narrow channel, and the movement time of the steam in the inner cavity 511 of the steam hood shell is further prolonged.

[0057] The extension direction of the baffle body 61 is perpendicular to the air inlet direction of the steam hood shell air inlet 512. When the steam of the paint stripping liquid enters the steam hood shell inner cavity 511, since the extension direction of the baffle body 61 is perpendicular to the air inlet direction of the steam hood shell air inlet 512, the steam will be guided to various parts of the steam hood shell inner cavity 511 and contact and condense with the surface of the baffle 6. This design can increase the residence time of the steam in the steam hood shell inner cavity 511, thereby improving the condensation efficiency.

[0058] The utility model can extend the movement stroke of the paint stripper vapor in the steam suction hood assembly 5 and collect droplets formed by the condensation of the paint stripper vapor by setting the baffle plate 6, so that the paint stripper vapor can be condensed on the steam suction hood assembly, thereby avoiding the waste caused by a large amount of steam being directly extracted. The utility model first heats the heat-conducting liquid in the oil tank 2 by the heating element 3, and then transfers the heat to the liquid medicine tank 4, thereby further improving the temperature uniformity in the liquid medicine tank 4, avoiding the heating element 3 directly heating the paint stripper, and reducing the safety hazard in the liquid medicine tank 4.

[0059] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. An oil-heat paint stripping machine with steam absorption treatment, comprising a housing (1), characterized in that: The housing (1) is provided with an oil tank (2), a heating element (3) for heating the oil tank (2), a liquid medicine tank (4) connected to the oil tank (2), and a steam suction hood assembly (5); the liquid medicine tank (4) is provided with a cavity (41) for placing a paint stripping piece, and a cavity opening (42) for the paint stripping piece to extend into; the steam suction hood assembly (5) is connected to the cavity opening (42); and a baffle (6) for extending the steam stroke is provided on the steam suction hood assembly (5).

2. The oil thermal paint stripping machine with steam absorption treatment according to claim 1, characterized in that: The oil tank (2) is provided with an oil tank cavity (21), the medicine liquid tank (4) is located in the oil tank cavity (21), and a heating cavity (7) for accommodating a heat-conducting liquid is formed between the medicine liquid tank (4) and the oil tank (2).

3. The oil thermal paint stripping machine with steam absorption treatment according to claim 2 is characterized in that: The upper end surface of the medicine liquid tank (4) covers the oil tank cavity (21), and the medicine liquid tank (4) is provided with a liquid filling port (43) which is in communication with the oil tank cavity (21) and is used to add heat-conducting liquid.

4. The oil thermal paint stripping machine with steam absorption treatment according to claim 1, characterized in that: A heat-insulating layer (8) is provided between the shell (1) and the oil tank (2), and a heat-insulating component (81) is provided on the heat-insulating layer (8).

5. The oil thermal paint stripping machine with steam absorption treatment according to claim 1, characterized in that: The liquid medicine box (4) is provided with a notch plate (44) and a limiting member (45); the notch plate (44) is provided with a slide groove (441) that cooperates with the limiting member (45); the notch plate (44) is used to slide and cover the upper side of the cavity opening (42).

6. The oil thermal paint stripping machine with steam absorption treatment according to any one of claims 1 to 5, characterized in that: The steam hood assembly (5) comprises a steam hood shell (51), a gas suction pipeline (52) connected to the steam hood shell (51), the steam hood shell (51) being provided with a steam hood shell inner cavity (511), a steam hood shell air inlet (512) located at the lower side of the steam hood shell inner cavity (511) and communicating with the cavity (41), and a steam hood shell exhaust port (513) located at the upper side of the steam hood shell inner cavity (511) and communicating with the gas suction pipeline (52), and the baffle (6) being located between the steam hood shell air inlet (512) and the steam hood shell exhaust port (513).

7. The oil thermal paint stripping machine with steam absorption treatment according to claim 6, characterized in that: The steam suction hood shell (51) is provided with a baffle support (514), the baffle support (514) is provided with an insertion hole (5141) for fixing the baffle (6), and the baffle (6) is provided with a clamping portion (60) extending into the insertion hole (5141).

8. The oil thermal paint stripping machine with steam absorption treatment according to claim 6, characterized in that: The baffle (6) comprises a baffle body (61), a first folding piece (62) extending obliquely from the baffle body (61) to one side, and a second folding piece (63) extending obliquely from the baffle body (61) to the other side. The baffle body (61) is provided with a baffle body opening (611).

9. The oil thermal paint stripping machine with steam absorption treatment according to claim 6, characterized in that: The baffle (6) comprises a first baffle (601) and a second baffle (602); the first baffle (601) and the second baffle (602) are arranged opposite to each other, a plurality of the first baffles (601) are arranged at intervals, and a plurality of the second baffles (602) are arranged at intervals.

10. The oil thermal paint stripping machine with steam absorption treatment according to claim 8, characterized in that: The extension direction of the baffle body (61) intersects with the air inlet direction of the steam suction hood shell air inlet (512).

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