Paint temporary storage barrel capable of preventing paint from being solidified

By installing heat insulation components and stirring and anti-solidification components inside the paint storage tank, the problem of paint solidification due to changes in external temperature is solved, and stable temperature control and fluidity maintenance of the paint are achieved.

CN224146780UActive Publication Date: 2026-04-21CHONGQING DUOLUN BUILDING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING DUOLUN BUILDING MATERIALS CO LTD
Filing Date
2025-06-11
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional paint storage containers are prone to paint solidification due to changes in external temperature, which affects performance and quality.

Method used

The anti-condensation storage silo is equipped with heat insulation components, including a stainless steel inner liner, a perlite insulation layer, and a glass wool buffer layer. Combined with the anti-condensation stirring components, a motor-driven stirring shaft and stirring paddle are used for stirring to reduce heat exchange and prevent the coating from solidifying.

Benefits of technology

It effectively blocks heat exchange between the coating and the outside environment, maintains the coating temperature stability, prevents the coating from solidifying during storage, ensures the fluidity and uniformity of the coating, and solves the solidification problem caused by temperature changes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paint temporary storage barrel capable of preventing paint solidification, which relates to the technical field of paint temporary storage barrels, and comprises an anti-solidification storage bin, the inner side of the anti-solidification storage bin is provided with a heat insulation component, and the heat insulation component is used for reducing heat exchange between the paint and the outside; the heat insulation and heat preservation assembly comprises a stainless steel inner container layer arranged on the inner side of the anti-solidification storage bin, a perlite heat preservation layer is arranged in the stainless steel inner container layer, a glass wool buffer layer is arranged in the perlite heat preservation layer, and a lining layer is arranged in the glass wool buffer layer. The heat insulation and preservation assembly is arranged on the inner side of the solidification prevention storage bin, the effect of efficiently blocking heat exchange between coating and the outside is achieved, compared with the prior art, the stable control capacity of the coating temperature can be improved, and therefore the problems that a traditional coating temporary storage barrel is prone to solidification due to outside temperature changes, and the coating temperature is not stable can be solved. The use performance and the quality are influenced.
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Description

Technical Field

[0001] This utility model relates to the technical field of paint storage containers, specifically a paint storage container that prevents paint from solidifying. Background Technology

[0002] Paint storage containers designed to prevent paint from solidifying are used for temporary storage of paint, maintaining its liquid flowability and preventing solidification or drying due to factors such as standing or temperature changes. This ensures that the paint remains in an applyable state during temporary storage and also provides convenient handling and sealed storage. They are suitable for short-term storage and turnover of paint in building decoration and industrial coating scenarios.

[0003] Patent document CN220595540U discloses a paint storage tank for preventing paint solidification. This document mainly considers that during use, the descent of the stirring section is achieved by releasing a soft steel wire rope, allowing the rectangular frame plate to descend under its own gravity. However, since paint is a viscous liquid, the stirring section may not descend smoothly. Furthermore, the bottom of the tank is a sloping surface, creating a dead corner at the bottom where the stirring section cannot reach. If the paint solidifies at the bottom of the tank, it will cause uneven discharge, thus affecting the use of the equipment. This document does not consider the problem that traditional paint storage tanks are prone to paint solidification due to changes in external temperature, affecting performance and quality. Utility Model Content

[0004] The purpose of this invention is to provide a paint storage container that prevents paint from solidifying, thereby solving the problem mentioned in the background art that traditional paint storage containers are prone to paint solidification due to changes in external temperature, which affects the performance and quality of the paint.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a paint storage tank for preventing paint solidification, comprising an anti-solidification storage chamber, wherein a heat insulation component is provided on the inner side of the anti-solidification storage chamber, the heat insulation component being used to reduce heat exchange between the paint and the outside environment;

[0006] The thermal insulation component includes a stainless steel inner liner layer installed inside the anti-condensation storage compartment, a perlite insulation layer inside the stainless steel inner liner layer, a glass wool buffer layer inside the perlite insulation layer, and an inner lining layer inside the glass wool buffer layer.

[0007] Preferably, the anti-coagulation storage silo is equipped with a stirring anti-coagulation component, which is used to stir the coating inside the anti-coagulation storage silo.

[0008] Preferably, the stirring anti-coagulation component includes an installation chamber located at the bottom of the anti-coagulation storage silo, a motor is installed inside the installation chamber, a stirring shaft is installed at the output end of the motor, and uniformly distributed stirring blades are provided on the outer surface of the stirring shaft.

[0009] A limit rod is provided on the outer surface of the stirring shaft;

[0010] The internal connection of the anti-freezing storage bin is a limit block, the inner side of which is connected to a graphite lubricating layer, and one end of the limit rod is located inside the graphite lubricating layer.

[0011] Preferably, the top of the anti-condensation storage bin is connected to a lid.

[0012] Preferably, the bottom of the anti-freezing storage bin is connected to a movable plate, and the bottom of the movable plate is provided with evenly arranged movable wheels.

[0013] Preferably, a fixed seat is connected to the top side of the movable plate, and a connecting rod is connected between the two sets of fixed seats.

[0014] Preferably, a push rod is fixedly connected to the inner side of the fixed base, and a connecting plate is connected to one side of the push rod;

[0015] The outer surface of the push rod is equipped with an anti-slip sleeve.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This utility model achieves efficient heat exchange between the coating and the outside environment by setting a heat insulation component consisting of a stainless steel inner liner, a perlite insulation layer, a glass wool buffer layer, and an inner lining layer inside the anti-freezing storage chamber. The stainless steel inner liner has good corrosion resistance and strength, providing stable support for the internal insulation structure. The perlite insulation layer, with its low thermal conductivity, effectively prevents heat transfer. The glass wool buffer layer not only further buffers external temperature fluctuations but also reduces the impact caused by shaking during coating storage. The inner lining layer is in direct contact with the coating, ensuring a stable coating storage environment. The synergistic effect of the multi-layer structure greatly improves the temperature adaptability of coating storage. Compared with existing technologies, it can improve the ability to stably control the temperature of the coating, thus solving the problem that traditional coating storage tanks are prone to coating solidification due to changes in external temperature, affecting performance and quality.

[0018] 2. This utility model incorporates a stirring and anti-coagulation assembly inside the anti-coagulation storage chamber, consisting of an installation chamber, a motor, a stirring shaft, stirring paddles, a limiting rod, a limiting block, and a graphite lubricating layer. In actual operation, the motor, installed in the installation chamber, provides stable power output to the stirring shaft. The evenly distributed stirring paddles on the shaft thoroughly stir the coating during rotation. The limiting rods and the graphite lubricating layer on the inner side of the limiting block ensure the stability of the stirring shaft's rotation and reduce frictional resistance during rotation, resulting in a smoother and more efficient stirring process. This effectively prevents the coating from coagulating in the storage tank, ensuring the coating always remains in good working condition. Compared with existing technologies, this improves the fluidity and uniformity of the coating, thus solving the problem of sedimentation and coagulation of the coating during temporary storage, which necessitates remixing before use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a front structural diagram of the present invention;

[0021] Figure 3 This is a side view of the present invention.

[0022] Figure 4 This is a schematic diagram of the stirring anti-coagulation component of this utility model;

[0023] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 1. Anti-condensation storage chamber; 2. Installation chamber; 3. Motor; 4. Stirring shaft; 5. Stirring paddle; 6. Limiting rod; 7. Limiting block; 8. Graphite lubricating layer; 9. Stainless steel inner liner; 10. Perlite insulation layer; 11. Glass wool buffer layer; 12. Inner lining layer; 13. Bucket lid; 14. Moving plate; 15. Moving wheels; 16. Fixed base; 17. Connecting rod; 18. Push rod; 19. Connecting plate; 20. Anti-slip sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 One embodiment of this utility model is a paint storage tank for preventing paint solidification, including an anti-solidification storage chamber 1. The inner side of the anti-solidification storage chamber 1 is provided with a heat insulation component, which is used to reduce the heat exchange between the paint and the outside.

[0028] The heat insulation component includes a stainless steel inner liner 9 disposed inside the anti-condensation storage chamber 1, a perlite insulation layer 10 disposed inside the stainless steel inner liner 9, a glass wool buffer layer 11 disposed inside the perlite insulation layer 10, and an inner lining layer 12 disposed inside the glass wool buffer layer 11.

[0029] Stainless steel inner liner 9: The thickness is 1.5-2.0mm, made of 304 stainless steel, and it is fixed to the inner wall of the anti-condensation storage compartment 1 by welding. The surface of the weld seam needs to be polished to prevent paint residue.

[0030] Perlite insulation layer 10: thermal conductivity ≤0.045W / (m·K), density 80-120kg / m³ 3 It is filled into the inner side of the stainless steel inner liner through high-pressure injection molding (existing technology), and the overall thickness after filling is 30-50mm.

[0031] Glass wool buffer layer 11: density 48-64 kg / m³ 3 The thickness is 10-15mm, and it is bonded to the perlite insulation layer 10 using a high-temperature resistant adhesive (such as existing technology products such as aluminum silicate adhesive), with a bonding strength ≥1.5MPa.

[0032] Inner lining layer 12: Made of food-grade polytetrafluoroethylene (PTFE), with a thickness of 3-5mm, it is bonded to the glass wool buffer layer 11 by hot pressing (existing technology), with a surface roughness Ra≤0.8μm to prevent paint adhesion.

[0033] Furthermore, the anti-condensation storage chamber 1 serves as the main space for coating storage, and its inner side is equipped with a heat insulation component. The heat insulation component aims to reduce the heat exchange between the coating and the outside environment. Its specific structure consists of multiple layers of materials. Inside the anti-condensation storage chamber 1, there is a stainless steel inner liner layer 9. The stainless steel inner liner layer 9 has good corrosion resistance and high strength, which can provide a stable support frame for the entire heat insulation component and protect the internal insulation material from coating erosion and external damage.

[0034] A perlite insulation layer 10 is installed inside the stainless steel inner liner layer 9. Perlite is a material with low thermal conductivity, which can effectively prevent the transfer of heat between the coating and the external environment, so that the coating is less affected by changes in external temperature during storage.

[0035] The perlite insulation layer 10 has a glass wool buffer layer 11 inside. The glass wool not only has a certain thermal insulation performance, but also further buffers the impact of external temperature fluctuations on the coating. In addition, during the storage of the coating, when the temporary storage container is shaken, the glass wool buffer layer 11 can effectively reduce the impact of the coating caused by shaking, and prevent the internal structure of the coating from changing due to the impact, thereby indirectly protecting the coating.

[0036] The innermost layer is the inner lining layer 12, which is in direct contact with the coating and provides a stable storage environment for the coating, ensuring that the chemical properties of the coating do not change during storage. Through the synergistic effect of the stainless steel inner liner layer 9, the perlite insulation layer 10, the glass wool buffer layer 11, and the inner lining layer 12, a multi-layer heat insulation structure is formed, which greatly improves the temperature adaptability of coating storage and effectively solves the problem that traditional coating storage containers are prone to solidification due to changes in external temperature, affecting the performance and quality of the coating.

[0037] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 One embodiment of this utility model is a paint storage tank for preventing paint from solidifying. The anti-solidification storage chamber 1 is equipped with a stirring anti-solidification component, which is used to stir the paint in the anti-solidification storage chamber 1.

[0038] The stirring anti-coagulation component includes an installation chamber 2 located at the bottom of the anti-coagulation storage chamber 1. A motor 3 is installed inside the installation chamber 2. A stirring shaft 4 is installed at the output end of the motor 3. The outer surface of the stirring shaft 4 is provided with uniformly distributed stirring paddles 5.

[0039] A limit rod 6 is provided on the outer surface of the stirring shaft 4;

[0040] The anti-freezing storage chamber 1 is internally connected to a limiting block 7, and the inner side of the limiting block 7 is connected to a graphite lubricating layer 8, and one end of the limiting rod 6 is located inside the graphite lubricating layer 8.

[0041] Furthermore, the stirring and anti-coagulation component is used to stir the coating in the anti-coagulation storage silo 1 to ensure the fluidity and uniformity of the coating. An installation chamber 2 is set at the bottom of the anti-coagulation storage silo 1. The installation chamber 2 provides installation space and protection for the internal motor 3, preventing external debris from entering and affecting the operation of the motor 3. It also provides a certain shock absorption effect for the motor 3. In addition, the installation chamber 2 is equipped with a heat dissipation window for the motor 3 to dissipate heat.

[0042] The motor 3 is installed inside the installation chamber 2, and the output end of the motor is equipped with the stirring shaft 4. The motor 3 serves as a power source and can provide stable rotational power to the stirring shaft 4. The outer surface of the stirring shaft 4 is provided with uniformly distributed stirring paddles 5. When the motor 3 drives the stirring shaft 4 to rotate, the stirring paddles 5 rotate accordingly, which fully stirs the coating in the anti-coagulation storage chamber 1, so that the coating always remains in a fluid state during the temporary storage process, avoiding sedimentation and coagulation due to static placement.

[0043] To ensure the stability of the stirring shaft 4's rotation, a limiting rod 6 is installed on the outer surface of the stirring shaft 4, and a limiting block 7 is connected inside the anti-solidification storage tank 1. A graphite lubricating layer 8 is connected to the inner side of the limiting block 7, and one end of the limiting rod 6 is located inside the graphite lubricating layer 8. During the rotation of the stirring shaft 4, the limiting rod 6 slides within the graphite lubricating layer 8. The graphite lubricating layer 8 has good lubrication properties, which can reduce the frictional resistance between the limiting rod 6 and the limiting block 7. At the same time, the cooperation between the limiting rod 6 and the limiting block 7 can limit the radial displacement of the stirring shaft 4 during rotation, ensuring that the stirring shaft 4 rotates smoothly, making the stirring process smoother and more efficient, and effectively preventing the coating from solidifying in the temporary storage tank.

[0044] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 One embodiment of this utility model is a paint storage tank for preventing paint from solidifying, wherein the top of the anti-solidification storage chamber 1 is connected to a lid 13.

[0045] The bottom of the anti-freezing storage chamber 1 is connected to a movable plate 14, and the bottom of the movable plate 14 is provided with evenly arranged movable wheels 15.

[0046] A fixed seat 16 is connected to the top side of the movable plate 14, and a connecting rod 17 is connected between the two sets of fixed seats 16.

[0047] A push rod 18 is fixedly connected to the inner side of the fixed base 16, and a connecting plate 19 is connected to one side of the push rod 18.

[0048] The outer surface of the push rod 18 is provided with an anti-slip sleeve 20.

[0049] Furthermore, a lid 13 is connected to the top of the anti-condensation storage chamber 1. The lid 13 can seal the anti-condensation storage chamber 1 when the paint is not in use, preventing dust and debris from entering the storage chamber and contaminating the paint. At the same time, it can also reduce the contact between the paint and the outside air, and prevent the paint from deteriorating due to oxidation or other reasons.

[0050] The bottom of the anti-condensation storage bin 1 is connected to a movable plate 14, and the bottom of the movable plate 14 is provided with evenly arranged movable wheels 15. The movable wheels 15 make it easy to move the temporary storage bin between different work locations, improving the flexibility and applicability of the equipment.

[0051] A fixed seat 16 is connected to the top side of the movable plate 14. A connecting rod 17 is connected between two sets of fixed seats 16. The fixed seats 16 serve to connect and fix the plate, while the connecting rod 17 enhances the connection strength between the fixed seats 16, making the structure more stable. A push rod 18 is fixedly connected to the inner side of the fixed seat 16. A connecting plate 19 is connected to one side of the push rod 18. The push rod 18 facilitates the operator to push the temporary storage bucket to move. The connecting plate 19 increases the connection stability between the push rod 18 and the fixed seat 16. In addition, an anti-slip sleeve 20 is provided on the outer surface of the push rod 18. The anti-slip sleeve 20 can increase the friction between the operator's hand and the push rod 18, prevent the hand from slipping during pushing, and improve the safety and comfort of operation.

[0052] Working principle: Before storing paint in the paint storage bucket, the operator can hold the anti-slip sleeve 20 on the outer surface of the push rod 18 and use the moving wheels 15 at the bottom of the moving plate 14 to move the anti-coagulation storage bin 1 to a suitable storage position. The fixed base 16 and the connecting rod 17 form a stable structure to ensure the stability of the storage bucket during the movement. After reaching the position, the bucket lid 13 is opened to prepare to pour the paint into the anti-coagulation storage bin 1.

[0053] After the paint is poured into the anti-solidification storage chamber 1, the lid 13 is closed to seal the storage chamber. At this time, the heat insulation components begin to function. The stainless steel inner liner 9 provides support and protection for the internal structure. The perlite insulation layer 10, with its low thermal conductivity, prevents the exchange of external heat with the paint. The glass wool buffer layer 11 further buffers temperature fluctuations and reduces the impact of paint shaking. The inner lining layer 12 is in direct contact with the paint, maintaining the chemical stability of the paint and ensuring that the paint does not solidify due to changes in external temperature during storage.

[0054] During the paint storage process, the stirring and anti-coagulation components operate synchronously. The motor 3 installed in the installation chamber 2 starts and outputs power to drive the stirring shaft 4 to rotate. The stirring paddle 5 on the outer surface of the stirring shaft 4 rotates accordingly, continuously stirring the paint in the anti-coagulation storage chamber 1 to prevent the paint from settling and solidifying due to standing. The limiting rod 6 outside the stirring shaft 4 cooperates with the graphite lubricating layer 8 on the inner side of the limiting block 7 inside the anti-coagulation storage chamber 1 to reduce frictional resistance while ensuring the stability of the stirring shaft 4's rotation, making the stirring process efficient.

[0055] When the paint is needed, the operator holds the push rod 18 again and moves the temporary storage bucket to the construction site using the moving wheels 15. The bucket lid 13 is then opened to retrieve the paint. Throughout the handling and use process, the heat insulation components and the stirring and anti-solidification components work continuously to ensure that the paint is always in a suitable storage and use condition and will not solidify due to temperature changes or standing. This ensures the fluidity and uniformity of the paint and meets the construction requirements.

[0056] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0057] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A paint holding tank for preventing paint from setting, comprising an anti-settling storage bin (1), characterized in that: The inner side of the anti-condensation storage chamber (1) is provided with a heat insulation component, which is used to reduce the heat exchange between the coating and the outside. The heat insulation component includes a stainless steel inner liner (9) disposed inside the anti-condensation storage chamber (1), a perlite insulation layer (10) disposed inside the stainless steel inner liner (9), a glass wool buffer layer (11) disposed inside the perlite insulation layer (10), and an inner lining layer (12) disposed inside the glass wool buffer layer (11).

2. A paint holding bucket to prevent paint from setting, according to claim 1, characterized in that: The anti-coagulation storage silo (1) is equipped with a stirring anti-coagulation component, which is used to stir the coating inside the anti-coagulation storage silo (1).

3. A paint holding bucket to prevent paint from setting, according to claim 2, wherein: The stirring anti-coagulation component includes an installation chamber (2) located at the bottom of the anti-coagulation storage chamber (1), a motor (3) is installed inside the installation chamber (2), a stirring shaft (4) is installed at the output end of the motor (3), and a uniformly distributed stirring paddle (5) is provided on the outer surface of the stirring shaft (4). A limit rod (6) is provided on the outer surface of the stirring shaft (4); The internal connection of the anti-freezing storage chamber (1) is a limiting block (7), the inner side of the limiting block (7) is connected to a graphite lubricating layer (8), and one end of the limiting rod (6) is located inside the graphite lubricating layer (8).

4. The paint holding bucket of claim 1, wherein: The top of the anti-freezing storage bin (1) is connected to a bucket lid (13).

5. The paint holding bucket of claim 1, wherein: The bottom of the anti-freezing storage chamber (1) is connected to a movable plate (14), and the bottom of the movable plate (14) is provided with evenly arranged movable wheels (15).

6. A paint holding bucket to prevent paint from setting, according to claim 5, wherein: A fixed seat (16) is connected to the top side of the movable plate (14), and a connecting rod (17) is connected between the two sets of fixed seats (16).

7. A paint holding bucket to prevent paint from setting, according to claim 6, wherein: A push rod (18) is fixedly connected to the inner side of the fixed base (16), and a connecting plate (19) is connected to one side of the push rod (18). The outer surface of the push rod (18) is provided with an anti-slip sleeve (20).

Citation Information

Patent Citations

  • Paint temporary storage barrel capable of preventing paint from being solidified

    CN220595540U