Self-cleaning coating spraying device

Abstract

The utility model discloses a self-cleaning coating spraying device which comprises a coating barrel and a heat preservation mechanism. The heat preservation mechanism is arranged on the lower side of the coating barrel and comprises a heat preservation barrel, quick lime is arranged at the bottom in the heat preservation barrel, a supporting plate is installed in the heat preservation barrel and arranged on the upper side of the quick lime, the coating barrel is arranged on the supporting plate, a plurality of first through holes are formed in the supporting plate, a liquid injection mechanism is installed on the side wall of the heat preservation barrel, and a cover door is hinged to the side wall of the heat preservation barrel. The cover door corresponds to the quick lime, the quick lime in the heat preservation barrel can be replaced by opening the cover door, and the diameter of the supporting plate is larger than that of the coating barrel, so that the coating barrel can be placed on the supporting plate, and heat preservation can be conveniently conducted on the self-cleaning coating in the coating barrel. According to the self-cleaning paint spraying device, self-cleaning paint in the paint barrel can be subjected to heat preservation, the phenomena of solidification and caking of the self-cleaning paint in a low-temperature environment are effectively reduced, and then the spraying uniformity and spraying quality of the self-cleaning paint can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying devices, and in particular relates to a self-cleaning paint spraying device. Background Art

[0002] Self-cleaning coatings are self-cleaning coatings that, after becoming contaminated, automatically remove surface contaminants through external forces such as rain and wind, maintaining their cleanliness. For example, one common method involves micronizing the coating, miniaturizing the coating material to increase its self-cleaning ability. Another approach utilizes the photocatalytic properties of nanomaterials to decompose organic matter on the surface under sunlight, achieving a cleansing effect. Furthermore, self-cleaning coatings can utilize natural rainwater for self-cleaning, using a super-hydrophilic surface to easily wash away surface dirt. Self-cleaning coatings offer advantages such as water conservation, energy conservation, and environmental friendliness, and are widely used in building exteriors, transportation, and other applications.

[0003] Some self-cleaning paints are directly sucked out from the paint bucket during spraying. When spraying in a low-temperature environment, the paint bucket lacks a heat preservation mechanism, which causes the self-cleaning paint in the paint bucket to easily solidify and clump, thereby easily reducing the spraying uniformity of the self-cleaning paint and affecting the spraying effect of the self-cleaning paint.

[0004] Therefore, in response to the above-mentioned technical problems, it is necessary to provide a self-cleaning paint spraying device.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to provide a self-cleaning paint spraying device, which can solve the problem that the self-cleaning paint in the paint bucket is easy to solidify and agglomerate in a low temperature environment.

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by a specific embodiment of the present invention is as follows:

[0008] A self-cleaning paint spraying device including a paint bucket and a heat-insulating mechanism;

[0009] The insulation mechanism is arranged on the lower side of the paint bucket, and the insulation mechanism includes an insulation bucket. Quicklime is provided at the bottom of the insulation bucket. A support plate is installed in the insulation bucket, and the support plate is arranged on the upper side of the quicklime. The paint bucket is arranged on the support plate, and a plurality of first through holes are provided on the support plate. A liquid injection mechanism is installed on the side wall of the insulation bucket.

[0010] In one or more embodiments of the present invention, the side wall of the heat preservation barrel is hingedly connected to a cover door, the cover door corresponds to the quicklime, and the quicklime in the heat preservation barrel can be replaced by opening the cover door.

[0011] In one or more embodiments of the present invention, the diameter of the support plate is larger than the diameter of the paint bucket, so that the paint bucket can be placed on the support plate to keep the self-cleaning paint in the paint bucket warm.

[0012] In one or more embodiments of the present invention, the liquid injection mechanism includes a liquid storage tank, which is used to contain the flowing liquid;

[0013] The liquid storage tank is provided with flowing liquid. When quicklime meets the flowing liquid, a large amount of heat is released. The heat released by the quicklime can be used to keep the self-cleaning paint in the paint bucket warm, so that the self-cleaning paint is not easy to solidify or agglomerate in a low temperature environment.

[0014] In one or more embodiments of the present invention, the liquid storage tank is connected to a liquid infusion tube, one end of which is arranged in the heat-insulating barrel and between the quicklime and the support plate. The flowing liquid can enter the heat-insulating barrel through the liquid infusion tube and contact the quicklime, so that the quicklime can release heat.

[0015] In one or more embodiments of the present invention, a control valve is installed on the infusion tube to control the on-off of the infusion tube.

[0016] In one or more embodiments of the present invention, a partition is installed in the heat preservation barrel, the partition is arranged on the lower side of the infusion tube and on the upper side of the quicklime, and the partition is used to install a plurality of fixing rods;

[0017] The partition is provided with a plurality of second through holes, and the heat released by the quicklime can be further transferred through the second through holes.

[0018] In one or more embodiments of the present invention, a plurality of fixing rods are fixedly connected to the partition, the fixing rods correspond to the first through holes, and the fixing rods are used to install the plugging heads.

[0019] In one or more embodiments of the present invention, a sealing head is slidingly provided on the fixed rod, and one end of the sealing head is provided in the first through hole. When the sealing head contacts the bottom of the support plate, the first through hole can be sealed, so that the heat released by the quicklime is not easy to flow through the first through hole; when the paint bucket is placed on the support plate, the paint bucket will squeeze the sealing head so that the sealing head is flush with the surface of the support plate. At this time, the sealing head will not block the first through hole, and heat can flow through the first through hole, so as to keep the self-cleaning paint in the paint bucket warm.

[0020] In one or more embodiments of the present invention, a cavity is provided in the plugging head, one end of the fixing rod is provided in the cavity, and the cavity is used to accommodate the fixing rod, so that the plugging head can be limited between the support plate and the partition plate;

[0021] A spring is provided between the blocking head and the partition, and the spring is provided outside the fixing rod. In a natural state, the spring applies a force to the blocking head, so that the blocking head can block the first through hole.

[0022] Compared with the existing technology, the self-cleaning paint spraying device of the present invention can insulate the self-cleaning paint in the paint bucket, effectively reducing the coagulation and agglomeration of the self-cleaning paint in a low temperature environment, thereby ensuring the spraying uniformity and spraying quality of the self-cleaning paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a three-dimensional diagram of a self-cleaning paint spraying device in one embodiment of the present invention;

[0025] Figure 2 This is a partial cross-sectional view of a self-cleaning paint spraying device in one embodiment of the present utility model;

[0026] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0027] Figure 4 for Figure 2 Schematic diagram of the structure at point B in the middle.

[0028] Description of main reference numerals:

[0029] 1-Paint bucket, 2-Insulation mechanism, 201-Insulation bucket, 202-Quicklime, 203-Support plate, 204-First through hole, 205-Liquid storage tank, 206-Flowing liquid, 207-Infusion tube, 208-Control valve, 209-Partition, 2091-Second through hole, 210-Fixing rod, 211-Sealing head, 212-Cavity, 213-Spring, 214-Cover door. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will be combined with the drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0031] like Figures 1 to 4 As shown, a self-cleaning paint spraying device in one embodiment of the present invention includes a paint bucket 1 and a heat preservation mechanism 2.

[0032] Wherein, the paint bucket 1 is provided with self-cleaning paint.

[0033] like Figures 1 to 4 As shown, the insulation mechanism 2 is arranged on the lower side of the paint bucket 1. The insulation mechanism 2 is used to insulate the self-cleaning paint in the paint bucket 1, so that the self-cleaning paint is not easy to solidify or agglomerate in a low temperature environment, thereby ensuring the uniformity and spraying quality of the subsequent spraying of the self-cleaning paint.

[0034] Among them, the insulation mechanism 2 includes an insulation barrel 201, and quicklime 202 is provided at the bottom of the insulation barrel 201. The quicklime 202 will release a large amount of heat when it encounters the flowing liquid 206. The heat released by the quicklime 202 can be used to insulate the self-cleaning paint in the paint bucket 1.

[0035] Preferably, quicklime 202 is a commercially available product and can be purchased and used directly.

[0036] In addition, a support plate 203 is installed in the heat preservation barrel 201, the support plate 203 is arranged on the upper side of the quicklime 202, and the paint bucket 1 is arranged on the support plate 203. The support plate 203 is used to support the paint bucket 1 so as to keep the self-cleaning paint in the paint bucket 1 warm.

[0037] Preferably, the diameter of the support plate 203 is larger than the diameter of the paint bucket 1 , so that the paint bucket 1 can be placed on the support plate 203 to keep the self-cleaning paint in the paint bucket 1 warm.

[0038] Specifically, a number of first through holes 204 are provided on the support plate 203. The heat released by the quicklime 202 can insulate the self-cleaning paint in the paint bucket 1 through the second through holes 2091 and the first through holes 204, so that the self-cleaning paint is not easy to solidify or agglomerate in a low temperature environment, thereby ensuring the uniformity and spraying quality of the subsequent spraying of the self-cleaning paint.

[0039] like Figures 1 to 4As shown, a liquid injection mechanism is installed on the side wall of the heat preservation barrel 201 for delivering flowing liquid 206 to the heat preservation barrel 201 so that the quicklime 202 can release a large amount of heat.

[0040] The liquid injection mechanism includes a liquid storage tank 205, which is used to accommodate a fluid 206. The fluid 206 is provided in the liquid storage tank 205. When the quicklime 202 encounters the fluid 206, a large amount of heat is released. The heat released by the quicklime 202 can be used to keep the self-cleaning paint in the paint bucket 1 warm, making it less likely to solidify or agglomerate in a low-temperature environment.

[0041] Preferably, the liquid storage tank 205 is made of heat-insulating material so that the flowing liquid 206 is not easily affected by low temperatures, and the flowing liquid 206 is water.

[0042] In addition, an observation panel and a replenishing pipe are provided on the side wall of the liquid storage tank 205 so as to observe the capacity of the flowing liquid 206 and replenish it in time.

[0043] Specifically, the liquid storage tank 205 is connected to a liquid infusion tube 207, one end of which is disposed within the heat preservation barrel 201 and between the quicklime 202 and the support plate 203. The liquid 206 can enter the heat preservation barrel 201 through the liquid infusion tube 207 and come into contact with the quicklime 202, allowing the quicklime 202 to release heat.

[0044] In addition, a control valve 208 is installed on the infusion tube 207 to control the on-off of the infusion tube 207 .

[0045] like Figures 1 to 4 As shown, a partition 209 is installed in the heat preservation barrel 201. The partition 209 is arranged on the lower side of the infusion tube 207 and on the upper side of the quicklime 202. The partition 209 is used to install a plurality of fixing rods 210.

[0046] The partition plate 209 is provided with a plurality of second through holes 2091 , and the heat released by the quicklime 202 can be further transferred through the second through holes 2091 .

[0047] In addition, a plurality of fixing rods 210 are fixedly connected to the partition plate 209 . The fixing rods 210 correspond to the first through holes 204 . The fixing rods 210 are used to install the plugging heads 211 .

[0048] Specifically, a blocking head 211 is slidably provided on the fixing rod 210, and one end of the blocking head 211 is disposed in the first through hole 204. When the paint bucket 1 is not in contact with the blocking head 211, the blocking head 211 contacts the bottom of the support plate 203 under the action of the spring 213, thereby blocking the first through hole 204, so that the heat released by the quicklime 202 is not easy to flow through the first through hole 204, thereby reducing heat loss. Figure 3When the paint bucket 1 contacts the plugging head 211, the paint bucket 1 will squeeze the plugging head 211 so that the plugging head 211 is flush with the surface of the support plate 203. At this time, the plugging head 211 will not block the first through hole 204, and heat can flow through the first through hole 204 to keep the self-cleaning paint in the paint bucket 1 warm.

[0049] like Figures 1 to 4 As shown, a cavity 212 is provided in the plugging head 211, and one end of the fixing rod 210 is provided in the cavity 212 and protrudes from the support plate 203. The cavity 212 is used to accommodate the fixing rod 210 so that the plugging head 211 can be limited between the support plate 203 and the partition plate 209.

[0050] A spring 213 is provided between the plugging head 211 and the partition 209, and the spring 213 is provided outside the fixing rod 210. In a natural state, the spring 213 exerts a force on the plugging head 211, so that the plugging head 211 can block the first through hole 204, thereby preventing heat from flowing through the first through hole 204 and effectively reducing heat waste.

[0051] In addition, a cover door 214 is hingedly connected to the side wall of the heat preservation barrel 201 . The cover door 214 corresponds to the quicklime 202 . The quicklime 202 in the heat preservation barrel 201 can be replaced by opening the cover door 214 .

[0052] When in use, the paint bucket 1 containing the self-cleaning paint is placed on the support plate 203, and the paint bucket 1 comes into contact with the plurality of plugging heads 211. The paint bucket 1 presses the plugging heads 211 until the plugging heads 211 are flush with the surface of the support plate 203. At this time, the plugging heads 211 do not block the first through holes 204.

[0053] Open the lid 214, place quicklime 202 at the bottom of the insulated barrel 201, and close the lid 214. Open the control valve 208, and the liquid 206 in the liquid storage tank 205 enters the insulated barrel 201 through the liquid infusion tube 207. It comes into contact with the quicklime 202 through the plurality of second through-holes 2091. When the quicklime 202 encounters the liquid 206, it releases a large amount of heat. This heat is transferred through the second through-holes 2091 and the first through-holes 204, and then comes into contact with the bottom of the paint bucket 1. The heat released by the quicklime 202 insulates the self-cleaning paint in the paint bucket 1, preventing it from solidifying or agglomerating in low-temperature environments.

[0054] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0055] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A self-cleaning paint spraying device, comprising a paint bucket, wherein a heat preservation mechanism is provided on the lower side of the paint bucket, characterized in that: The insulation mechanism includes an insulation barrel, quicklime is provided at the bottom of the insulation barrel, a support plate is installed in the insulation barrel, the support plate is provided on the upper side of the quicklime, the paint bucket is provided on the support plate, a plurality of first through holes are provided on the support plate, and a liquid injection mechanism is installed on the side wall of the insulation barrel.

2. The self-cleaning paint spraying device according to claim 1, characterized in that: The side wall of the heat preservation barrel is hingedly connected with a cover door, and the cover door corresponds to the quicklime.

3. The self-cleaning paint spraying device according to claim 1, characterized in that: The diameter of the support plate is larger than the diameter of the paint bucket.

4. The self-cleaning paint spraying device according to claim 1, characterized in that: The liquid injection mechanism comprises a liquid storage tank, in which flowing liquid is arranged.

5. The self-cleaning paint spraying device according to claim 4, characterized in that: The liquid storage tank is connected with a liquid infusion tube, one end of which is arranged in the heat preservation barrel and between the quicklime and the support plate.

6. The self-cleaning paint spraying device according to claim 5, characterized in that: A control valve is installed on the infusion tube.

7. The self-cleaning paint spraying device according to claim 6, characterized in that: A partition is installed in the heat preservation barrel. The partition is arranged on the lower side of the liquid infusion tube and on the upper side of the quicklime. A plurality of second through holes are arranged on the partition.

8. The self-cleaning paint spraying device according to claim 7, characterized in that: A plurality of fixing rods are fixedly connected to the partition, and the fixing rods correspond to the first through holes.

9. The self-cleaning paint spraying device according to claim 8, characterized in that: A blocking head is slidably provided on the fixing rod, and one end of the blocking head is arranged in the first through hole.

10. The self-cleaning paint spraying device according to claim 9, characterized in that: A cavity is provided in the plugging head, one end of the fixing rod is provided in the cavity, a spring is provided between the plugging head and the partition, and the spring is provided outside the fixing rod.

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