Resin storage tank with reduced plugging

By installing a spiral scraper and heating assembly inside the resin storage tank, the problem of easy clogging in the resin storage tank is solved, and uniform stirring and heating of the resin are achieved, thereby improving the operational stability and safety of the storage tank.

CN224393557UActive Publication Date: 2026-06-23DALIAN QIHUA NEW MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DALIAN QIHUA NEW MATERIAL CO LTD
Filing Date
2026-05-13
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Resin storage tanks are prone to blockage during pumping, leading to decreased flow, poor discharge, and abnormally high pump pressure. In severe cases, the discharge port may be completely blocked, reducing production efficiency and increasing operation and maintenance costs.

Method used

A scraping assembly and a heating assembly with a spiral blade structure are installed inside the resin storage tank. The scraping assembly scrapes off the attached material through the spiral disc, the stirring shaft realizes the stirring function, and the heating assembly maintains a uniform temperature inside the tank to prevent resin deposition and agglomeration.

Benefits of technology

It effectively prevents resin from depositing and clumping on the tank wall, improves material flowability and mixing uniformity, reduces the risk of clumping, reduces the frequency of manual cleaning, and improves the continuity and safety of tank operation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224393557U_ABST
    Figure CN224393557U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of resin storage tank reducing plugging, it includes: tank body, scraping component, heating assembly and discharge component, scraping component is installed to tank body top, scraping component extends to tank body, heating assembly is fixedly connected with tank body outer wall, heating assembly is set in tank body bottom, discharge component is fixedly connected with tank body bottom.The utility model is stored when resin processing is realized, spiral disc is arranged in the inside by setting spiral piece body structure spiral disc, spiral disc is closely attached to tank body inner wall overall arrangement, can complete the double function of inner wall scraping, material uniform stirring simultaneously when operating, spiral disc is rotated with tank body internal transmission structure low speed, the resin material adhered, adhering in tank body inner wall is continuously scraped and cleaned, improve material fluidity and mixing uniformity, and resin heating is carried out in storage tank, realize global uniform heating temperature control, improve the continuity and safety of storage tank operation, avoid local overheating, material deterioration simultaneously, optimize the overall storage working condition of storage tank.
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Description

Technical Field

[0001] This utility model relates to a resin storage tank that reduces material blockage, and belongs to the field of resin storage tank technology. Background Technology

[0002] Resin storage tanks are specialized atmospheric pressure tanks used for storing, temporarily storing, and transporting liquid resin raw materials. They are widely used in industries such as chemical, composite materials, coatings, and fiberglass production, primarily for storing viscous liquid materials such as unsaturated resins, epoxy resins, and vinyl ester resins. The tank bodies are mostly made of fiberglass FRP or PE plastic, with smooth, non-stick inner walls that are corrosion-resistant and do not easily contaminate the resin, preventing yellowing, gelation, and deterioration.

[0003] Resin storage tanks are containers specifically designed for storing and transporting resin. Due to the characteristics of resin, such as high viscosity, easy settling, easy adhesion to the wall and skin formation, thickening at low temperatures, and easy local solidification and agglomeration, the storage tank is prone to blockage during the pumping process. This can lead to a decrease in pumping flow, poor discharge, and abnormally high pump pressure. In severe cases, the discharge port may be completely blocked, preventing the storage tank from unloading normally, significantly reducing production efficiency, and increasing operation and maintenance costs and material losses. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, this utility model provides a resin storage tank that reduces material blockage.

[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0006] This utility model provides a resin storage tank for reducing material blockage, including a tank body, a scraping assembly, a heating assembly, and a discharging assembly. The scraping assembly is installed on the top of the tank body and extends into the tank body. The heating assembly is fixedly connected to the outer wall of the tank body and is disposed at the bottom of the tank body. The discharging assembly is fixedly connected to the bottom of the tank body. The scraping assembly includes a drive motor and a scraping mechanism. The drive motor is fixedly installed on the top of the tank body, and the output end of the drive motor is connected to the scraping mechanism. The scraping mechanism is rotatably disposed inside the tank body.

[0007] In this technical solution, a feeding pipe is fixedly connected to the top of the tank, and the feeding pipe is located on one side of the scraping assembly.

[0008] In this technical solution, the scraping mechanism includes a stirring shaft and a spiral disk. The stirring shaft is fixedly connected to the output end of the drive motor. The bottom end of the stirring shaft is fixedly connected to the spiral disk through multiple connecting rods. The spiral disk has a spiral sheet structure and is fitted to the inner wall of the bottom end of the tank.

[0009] In this technical solution, the heating component includes a shell and insulation cotton. The shell is fixedly connected to the bottom of the tank. A heating tube is fixedly installed inside the shell and sleeved on the bottom of the tank. The insulation cotton is fixedly connected to the outer wall surface of the tank and is positioned above the shell.

[0010] In this technical solution, the tank is installed inside the platform, the outer wall of the tank is fixedly connected to the bushing, the bushing has an L-shaped cross-section and is fitted to the platform surface, the bushing surface is provided with multiple evenly distributed reinforcing ribs, and the bushing is fixedly connected to the platform by fastening screws.

[0011] In this technical solution, the bottom of the platform is fixedly connected to the support rods, and there are four support rods. Every two support rods are connected by a crossbar, and the crossbar is fixedly connected to the outer shell by a reinforcing rod.

[0012] In this technical solution, the discharge assembly includes a discharge pipe, the top of which and the bottom of which are fixedly connected to flanges. The two flanges are joined together, and bolts are inserted through the edge of the flanges. The bolts are threadedly connected to nuts, and the nuts are fitted to the edge of the flanges. The flanges are located below the outer shell.

[0013] In this technical solution, the discharge pipe is inclinedly arranged at the bottom of the tank, the discharge pipe is connected to the bottom of the tank, and the bottom end of the discharge pipe is installed with the pump body.

[0014] In this technical solution, a sleeve is fixedly installed at the bottom end of the discharge pipe, and a heater is fixedly installed inside the sleeve. The heater is disposed on the surface of the discharge pipe.

[0015] In this technical solution, an insulation sleeve is fitted onto the surface of the discharge pipe, the insulation sleeve is fixedly connected to one side of the sleeve, and the discharge pipe is fixedly installed in the middle of the crossbar.

[0016] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0017] The positive and progressive effects of this utility model are as follows:

[0018] The aforementioned resin storage tank for reducing material blockage utilizes a storage tank to store resin during processing. Internally, a spiral disc structure is installed, with the disc tightly fitted to the inner wall of the tank. During operation, it simultaneously performs two functions: scraping the inner wall and uniformly agitating the material. The spiral disc rotates at low speed with the internal transmission structure of the tank, continuously scraping and cleaning the resin material adhering to the inner wall, effectively preventing high-viscosity resin from depositing, clumping, and accumulating on the tank wall. Simultaneously, the spiral disc continuously agitates the resin inside the tank, breaking up material stratification and localized solidification, improving material flowability and mixing uniformity. Furthermore, the resin is heated within the tank, achieving uniform heating and temperature control throughout, stabilizing the resin storage temperature, reducing the risk of low-temperature viscosity, solidification, and clumping, reducing the frequency of manual cleaning and maintenance, improving the continuity and safety of tank operation, and preventing localized overheating and material deterioration, thus optimizing the overall storage conditions of the tank. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the internal three-dimensional structure of this utility model.

[0021] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0022] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0023] Figure 5 This is a schematic diagram of the internal front view of the present invention.

[0024] Figure 6 This is a schematic diagram of the external front view of the present invention.

[0025] Explanation of reference numerals in the attached figures:

[0026] 11. Tank body; 111. Feeding pipe; 12. Drive motor; 121. Stirring shaft; 122. Connecting rod; 123. Spiral disc; 13. Outer shell; 131. Heating tube; 132. Insulation cotton; 14. Discharge pipe; 141. Flange; 142. Bolt; 143. Nut; 144. Sleeve; 145. Heater; 146. Insulation sleeve; 21. Platform; 211. Support rod; 212. Crossbar; 213. Reinforcing rod; 22. Bushing; 221. Reinforcing rib; 222. Fastening screw. Detailed Implementation

[0027] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments described herein.

[0028] like Figure 1-6 As shown, the resin storage tank for reducing material blockage includes a tank body 11, a scraping assembly, a heating assembly, and a discharge assembly. The scraping assembly is installed on the top of the tank body 11 and extends into the tank body 11. The heating assembly is fixedly connected to the outer wall of the tank body 11 and is located at the bottom of the tank body 11. The discharge assembly is fixedly connected to the bottom of the tank body 11.

[0029] A feeding pipe 111 is fixedly connected to the top of the tank body 11. The feeding pipe 111 is located on one side of the scraping assembly. The scraping assembly includes a drive motor 12 and a scraping mechanism. The drive motor 12 is fixedly installed on the top of the tank body 11. The output end of the drive motor 12 is connected to the scraping mechanism. The scraping mechanism is rotatably located inside the tank body 11.

[0030] The scraping mechanism includes a stirring shaft 121 and a spiral disk 123. The stirring shaft 121 is fixedly connected to the output end of the drive motor 12. The bottom end of the stirring shaft 121 is fixedly connected to the spiral disk 123 through multiple connecting rods 122. The spiral disk 123 has a spiral plate structure and is fitted to the inner wall of the bottom end of the tank 11. Thus, when the drive motor 12 drives the stirring shaft 121 to rotate, the spiral disk 123 rotates inside the tank 11. The spiral disk 123 is stably installed through multiple connecting rods 122. The structural design of the spiral disk 123 enables it to generate an upward or downward thrust on the inner wall of the tank 11. When the resin is being transported, the spiral disk 123 can scrape off the resin that is about to adhere to the inner wall of the tank 11, preventing it from sticking to the wall. The presence of the connecting rods 122 can also have a stirring effect, preventing sedimentation and ensuring that no blockage occurs during the transport process.

[0031] The heating assembly includes a shell 13 and insulation cotton 132. The shell 13 is fixedly connected to the bottom of the tank 11. A heating tube 131 is fixedly installed inside the shell 13. The heating tube 131 is sleeved on the bottom of the tank 11. The insulation cotton 132 is fixedly connected to the outer wall surface of the tank 11 and is positioned above the shell 13.

[0032] The tank 11 is installed inside the platform 21. The outer wall of the tank 11 is fixedly connected to the bushing 22. The bushing 22 has an L-shaped cross-section and is fitted to the surface of the platform 21. The surface of the bushing 22 is provided with multiple evenly distributed reinforcing ribs 221. The bushing 22 is fixedly connected to the platform 21 by fastening screws 222. The installation of the tank 11 is achieved through the bushing 22. The reinforcing ribs 221 can improve the structural strength of the bushing 22 and achieve stable installation through the fastening screws 222. The fastening screws 222 are arranged between the reinforcing ribs 221.

[0033] The bottom of the platform 21 is fixedly connected to the support rods 211. There are four support rods 211, and each pair of support rods 211 is connected by a crossbar 212. The crossbar 212 is fixedly connected to the outer shell 13 by a reinforcing rod 213. The reinforcing rod 213 can further improve the structural strength of the outer shell 13 and the tank 11 and improve the installation stability.

[0034] The discharge assembly includes a discharge pipe 14, the top of which is fixedly connected to a flange 141 at the bottom of the tank body 11. The two flanges 141 are joined together, and bolts 142 are inserted through the edge of the flange 141. The bolts 142 are threadedly connected to nuts 143, and the nuts 143 are fitted to the edge of the flanges 141. The flanges 141 are located below the outer shell 13. The discharge pipe 14 can be installed through the flanges 141, and the flanges 141 are fixed together by the cooperation of bolts 142 and nuts 143 to ensure that no leakage occurs.

[0035] The discharge pipe 14 is inclined and installed at the bottom of the tank 11. The discharge pipe 14 is connected to the bottom of the tank 11. The bottom end of the discharge pipe 14 is installed with the pump body. The resin in the tank 11 is pumped into the pump body through the discharge pipe 14 by the operation of the pump body to achieve transportation.

[0036] A sleeve 144 is fixedly installed at the bottom end of the discharge pipe 14, and a heater 145 is fixedly installed inside the sleeve 144. The heater 145 is disposed on the surface of the discharge pipe 14. In this way, the outlet of the discharge pipe 14 is reheated by the heater 145. When the discharge pipe 14 transports resin, some heat is lost. When pumping, the heater 145 reheats the resin so that it will not be blocked when it enters the pump body.

[0037] The surface of the discharge pipe 14 is fitted with an insulation sleeve 146, which is fixedly connected to one side of the sleeve 144. The discharge pipe 14 is fixedly installed in the middle of the crossbar 212. The insulation sleeve 146 can further reduce the temperature dissipation rate, and the installation of the discharge pipe 14 on the crossbar 212 can improve the stability of the discharge pipe 14.

[0038] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A resin storage tank for reducing material blockage, comprising a tank body (11), a scraping assembly, a heating assembly, and a discharge assembly, characterized in that, The scraping assembly is installed on the top of the tank (11), the scraping assembly extends into the tank (11), the heating assembly is fixedly connected to the outer wall of the tank (11), the heating assembly is located at the bottom of the tank (11), the discharge assembly is fixedly connected to the bottom of the tank (11), the scraping assembly includes a drive motor (12) and a scraping mechanism, the drive motor (12) is fixedly installed on the top of the tank (11), the output end of the drive motor (12) is connected to the scraping mechanism, and the scraping mechanism is rotatably located inside the tank (11); The scraping mechanism includes a stirring shaft (121) and a spiral disk (123). The stirring shaft (121) is fixedly connected to the output end of the drive motor (12). The bottom end of the stirring shaft (121) is fixedly connected to the spiral disk (123) through multiple connecting rods (122). The spiral disk (123) is a spiral plate structure. The spiral disk (123) is in close contact with the inner wall of the bottom end of the tank (11). The heating assembly includes a shell (13) and insulation cotton (132). The shell (13) is fixedly connected to the bottom of the tank (11). A heating tube (131) is fixedly installed inside the shell (13). The heating tube (131) is sleeved on the bottom of the tank (11). The insulation cotton (132) is fixedly connected to the outer wall surface of the tank (11). The insulation cotton (132) is positioned above the shell (13).

2. The resin storage tank for reducing blockage as described in claim 1, characterized in that: The top of the tank (11) is fixedly connected to a feeding pipe (111), which is located on one side of the scraping assembly.

3. The resin storage tank for reducing blockage as described in claim 1, characterized in that: The tank (11) is installed inside the platform (21). The outer wall of the tank (11) is fixedly connected to the bushing (22). The bushing (22) has an L-shaped cross section and is attached to the surface of the platform (21). The bushing (22) has multiple evenly distributed reinforcing ribs (221) on its surface, and the bushing (22) is fixedly connected to the platform (21) by fastening screws (222).

4. The resin storage tank for reducing blockage as described in claim 3, characterized in that: The bottom of the platform (21) is fixedly connected to the support rods (211). There are four support rods (211). Every two support rods (211) are connected by a crossbar (212). The crossbar (212) is fixedly connected to the outer shell (13) by a reinforcing rod (213).

5. The resin storage tank for reducing blockage as described in claim 1, characterized in that: The discharge assembly includes a discharge pipe (14), the top of which and the bottom of the tank body (11) are fixedly connected to a flange (141). The two flanges (141) are joined together, and the edge of the flange (141) is inserted through a bolt (142). The bolt (142) is threadedly connected to a nut (143), and the nut (143) is fitted to the edge of the flange (141). The flange (141) is located below the outer shell (13).

6. The resin storage tank for reducing blockage as described in claim 5, characterized in that: The discharge pipe (14) is inclined and installed at the bottom of the tank (11). The discharge pipe (14) is connected to the bottom of the tank (11), and the bottom end of the discharge pipe (14) is installed with the pump body.

7. The resin storage tank for reducing blockage as described in claim 5, characterized in that: A sleeve (144) is fixedly installed at the bottom end of the discharge pipe (14), and a heater (145) is fixedly installed inside the sleeve (144). The heater (145) is disposed on the surface of the discharge pipe (14).

8. The resin storage tank for reducing blockage as described in claim 5, characterized in that: The surface of the discharge pipe (14) is fitted with a heat insulation sleeve (146), the heat insulation sleeve (146) is fixedly connected to one side of the sleeve (144), and the discharge pipe (14) is fixedly installed in the middle of the crossbar (212).