Anti-precipitation glass fiber reinforced plastic storage tank
By introducing anti-sedimentation components into the FRP storage tank and using gear meshing and motor drive to achieve all-round stirring, the problem of medium sedimentation is solved, the uniformity of the medium is ensured, and the efficiency and safety of the storage tank are improved.
Patent Information
- Application Number
- CN202422612342.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-29
AI Technical Summary
When existing FRP storage tanks store liquid media that are prone to sedimentation or stratification for a long time, the unevenness of the media leads to a reduction in the effective capacity of the tank and safety hazards. Traditional anti-dumping designs fail to effectively solve the problem of media sedimentation.
The anti-sedimentation components are designed, including the rotating shaft, rotating sleeve, driving gear, driven gear, main rotating blade and side rotating blade. Through gear meshing and motor drive, an all-round stirring effect is achieved to prevent medium sedimentation. The sealing box prevents gear soaking and extends service life.
It achieves uniform distribution of the medium inside the tank, prevents sedimentation, improves the efficiency and safety of the tank, reduces maintenance costs, and extends the service life of key components.
Smart Images

Figure CN223341463U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass fiber reinforced plastic storage tanks, in particular to an anti-sedimentation glass fiber reinforced plastic storage tank. Background Art
[0002] Storage tanks are widely used in the petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy and other industries, and are essential infrastructure in these industries. They are used to store various liquid or gas raw materials and finished products. For many companies, storage tanks are indispensable equipment for normal production.
[0003] The utility model patent with announcement number CN 215099624 U proposes a storage tank. The tank is equipped with a fixing plate, a bracket group, a support plate, etc., and the card block is engaged with the fixing groove. The bracket group can be disassembled to prevent the anti-dumping equipment from affecting the transportation of the fiberglass reinforced plastic storage tank. The support frame and the support plate can support the fiberglass reinforced plastic storage tank. The fixing assembly can fix the support frame and the limit frame to prevent the bracket group from rotating at will, thereby preventing the storage tank from tipping over. The anti-slip ridges can enhance the friction between the support plate and the ground and improve the anti-dumping effect. This design changes the situation that traditional fiberglass vertical flat-bottom storage tanks are easy to tip over, and prevents the storage tank from tipping over through anti-dumping equipment.
[0004] However, in actual use, although the above case effectively solves the problem of easy tipping of FRP storage tanks, when storing certain liquid media for a long time, especially those materials that are easy to precipitate or stratify (such as certain chemicals, suspensions, paints, coatings, etc.), the medium may be deposited inside the tank, resulting in uneven media, affecting product quality, and even clogging pipelines. The sedimentation phenomenon not only reduces the effective storage capacity of the tank, but may also cause safety hazards due to excessive local concentration. In addition, although the above anti-tip design enhances the stability of the tank, it does not directly solve the problem of medium precipitation. For occasions where long-term storage is required and there are high requirements for medium uniformity, it is not enough to rely solely on physical support to prevent tipping. It is also necessary to consider how to promote the flow of the medium inside the tank to prevent or reduce the occurrence of precipitation. Therefore, the utility model provides a sedimentation-resistant FRP storage tank to meet the needs. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] A sedimentation-resistant fiberglass storage tank comprises a tank body, a discharge pipe fixedly connected to the bottom end of one side of the tank body, an input pipe fixedly connected to the top of the tank body, a control valve fixedly connected to the outside of the discharge pipe, and handles fixedly connected to the top ends of both sides of the tank body; an anti-sedimentation component, which is used to prevent sedimentation of substances inside the tank body and is connected to the tank body.
[0007] Optionally, the anti-sedimentation component includes a rotating shaft rotatably connected to the inside of the storage tank body, a rotating sleeve is rotatably connected to the outside of the rotating shaft, a sealing box is fixedly connected to the outside of the rotating sleeve, the inner sides of both ends of the sealing box are rotatably connected to the rotating shaft, both sides of the rotating sleeve are rotatably connected to driven gears, a driving gear is fixedly connected to the outside of the rotating shaft, the two ends of the driving gear are respectively engaged with two driven gears at right angles, the main rotating blades are fixedly connected to the two ends of the sealing box on the outside of the rotating shaft, and the side rotating blades are fixedly connected to the side of the driven gear away from the rotating sleeve.
[0008] Optionally, the top end of the rotating shaft is rotatably connected to the inside of the top end of the storage tank body, the bottom end of the rotating shaft passes through the bottom end of the storage tank body, and a sealing ring is fixedly connected to the contact surface between the sealing box and the rotating shaft.
[0009] Optionally, a plurality of support rods are fixedly connected to the bottom of the tank body, the bottom of the support rods is fixedly connected to a base plate, a motor is fixedly connected to the center of the top of the base plate, and the output end of the motor is fixedly connected to the bottom of the rotating shaft.
[0010] Optionally, a plurality of water flow holes are provided inside the main rotating blade and the side rotating blade, and the main rotating blade and the side rotating blade are both located inside the storage tank body.
[0011] Optionally, the side rotating blade passes through the sealing box, and the contact surface between the sealing box and the side rotating blade is fixedly connected with a sealing sleeve. The outer side of the sealing box and the two ends intersecting the side rotating blade are fixedly connected with a limiting rod, and the limiting rod is fixedly connected to the inner cavity of the tank body.
[0012] Optionally, the storage tank body is made of fiberglass.
[0013] Compared with the prior art, the present invention has at least the following beneficial effects:
[0014] In the above scheme, by setting up an anti-sedimentation component, including a rotating shaft, a rotating sleeve, a driving gear, a driven gear, a main rotating blade and a side rotating blade, these components work together to form an all-round stirring effect inside the storage tank, effectively preventing the medium from settling at the bottom of the storage tank or in a certain area due to long-term stationary state. Due to the continuous stirring action of the anti-sedimentation component, the medium inside the storage tank can be kept evenly distributed, avoiding the problem of uneven concentration caused by medium stratification or precipitation, which is particularly important for occasions where it is necessary to maintain medium uniformity.
[0015] By setting up a driving gear and a sealing box, and by virtue of the setting that the diameter of the driving gear is larger than that of the driven gear, the device can drive the side rotating blades to rotate synchronously without external power, and the rotation speed of the side rotating blades can be greater than that of the main rotating blades, so that the waste liquid inside the main body forms a vortex that diffuses from the middle to the upper and lower ends, thereby accelerating the stirring efficiency. The setting of the sealing box can prevent the medium from soaking the driving gear and the driven gear, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.
[0017] Figure 1 Schematic diagram of the three-dimensional structure of the FRP storage tank to prevent sedimentation;
[0018] Figure 2 This is a side cross-sectional view of a FRP storage tank;
[0019] Figure 3 A schematic diagram of the three-dimensional structure of the anti-sedimentation component;
[0020] Figure 4 Schematic diagram of the three-dimensional structure of the anti-sedimentation components.
[0021] [Reference Signs]
[0022] 1. Storage tank body; 2. Rotating shaft; 3. Rotating sleeve; 4. Sealing box; 5. Driving gear; 6. Driven gear; 7. Side rotating blade; 8. Main rotating blade; 9. Support rod; 10. Bottom plate; 11. Handle; 12. Motor; 13. Input pipe.
[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0024] The following describes in detail an anti-sedimentation glass fiber reinforced plastic storage tank provided by the present invention in conjunction with the accompanying drawings and specific embodiments. It is also noted that, in order to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement the invention for some known technologies. Furthermore, the accompanying drawings are only for the purpose of describing the embodiments in more detail and are not intended to limit the present invention in any specific way.
[0025] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).
[0026] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0027] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0028] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.
[0029] like Figures 1 to 4As shown, the embodiment of the present invention provides an anti-sedimentation glass fiber reinforced plastic storage tank, including a storage tank body 1, the bottom end of one side of the storage tank body 1 is fixedly connected to a discharge pipe, the top of the storage tank body 1 is fixedly connected to an input pipe 13, the outside of the discharge pipe is fixedly connected to a control valve, and the tops of both sides of the storage tank body 1 are fixedly connected to handles 11; an anti-sedimentation component, the anti-sedimentation component is used to prevent the material inside the storage tank body 1 from settling, the anti-sedimentation component is connected to the storage tank body 1, the anti-sedimentation component includes a rotating shaft 2 rotatably connected to the inside of the storage tank body 1, the outside of the rotating shaft 2 is rotatably connected to a rotating sleeve 3, the outside of the rotating sleeve 3 is fixedly connected to a sealing box 4, the inner sides of both ends of the sealing box 4 are rotatably connected to the rotating shaft 2, and both sides of the rotating sleeve 3 are rotatably connected to driven gears 6, the outside of the rotating shaft 2 is fixedly connected to a driving gear 5, and the two ends of the driving gear 5 are respectively meshed at right angles with the two driven gears 6, and the two ends of the outer side of the rotating shaft 2 at the sealing box 4 are fixedly connected to main rotating blades 8, and the driven gear 6 is fixed away from the side of the rotating sleeve 3. The top of the rotating shaft 2 is rotatably connected to the inside of the top of the tank body 1, and the bottom end of the rotating shaft 2 passes through the bottom end of the tank body 1. The contact surface of the sealing box 4 and the rotating shaft 2 is fixedly connected with a sealing ring. The bottom of the tank body 1 is fixedly connected to a plurality of support rods 9. The bottom of the support rods 9 is fixedly connected to the bottom of the bottom plate 10. The center of the top of the bottom plate 10 is fixedly connected to the motor 12. The output end of the motor 12 is fixedly connected to the bottom of the rotating shaft 2. The main rotating blade 8 and the side rotating blade 7 are both provided with Several water holes, main rotating blades 8 and side rotating blades 7 are all located inside the storage tank body 1, and the side rotating blades 7 pass through the sealing box 4. The contact surface of the sealing box 4 and the side rotating blade 7 is fixedly connected with a sealing sleeve. The outer side of the sealing box 4 and the two ends intersecting with the side rotating blade 7 are fixedly connected to limit rods, and the limit rods are fixedly connected to the inner cavity of the storage tank body 1. The anti-precipitation fiberglass reinforced plastic storage tank is installed in the specified position, ensuring that the support rods 9 and the bottom plate 10 firmly support the storage tank body 1, connecting the power supply of the motor 12, and starting the motor 12. The output end of the motor 12 will drive the shaft 2 to start rotating, open the valve on the input pipe 13 (not shown in the figure), and fill the medium to be stored into the storage tank body 1 through the input pipe 13. During the filling process, the flow of the medium in the storage tank body 1 can be observed to ensure that the medium is evenly distributed. When the motor 12 is started, the shaft 2 will drive the driving gear 5 to rotate. Because the driving gear 5 meshes with the two driven gears 6 at right angles, the driven gears 6 also rotate synchronously. Since the driving gear 5 has a larger diameter than the driven gears 6, when they rotate at the same angular velocity, the linear velocity of the driven gear 6 is greater than that of the driving gear 5. This causes the side rotors 7 to rotate faster than the main rotors 8. The rotation of the main and side rotors 8 and 7 creates a stirring effect, causing the medium within the tank body 1 to form eddy currents that spread from the center toward the upper and lower ends. This eddy current effectively prevents the medium from settling at the bottom of the tank or in a specific area for extended periods of time.
[0030] The provision of sealing box 4 prevents the medium from soaking the driving gear 5 and driven gear 6, thereby extending the gear's service life and improving the device's practicality. Furthermore, the provision of a sealing ring and sealing sleeve also ensures the device's sealing performance. To discharge the medium from the storage tank body 1, the valve on the inlet pipe 13 is closed and the control valve on the discharge pipe is opened. The medium will then flow out of the storage tank body 1 through the discharge pipe, completing the medium discharge operation.
[0031] By installing an anti-sedimentation assembly, including a rotating shaft 2, a rotating sleeve 3, a driving gear 5, a driven gear 6, a main rotating blade 8, and a side rotating blade 7, the medium within the tank body 1 is stirred omnidirectionally. This stirring effect effectively prevents the medium from settling at the bottom of the tank or in a specific area. Thanks to the continuous stirring action of the anti-sedimentation assembly, the medium within the tank body 1 is evenly distributed. This is particularly important in applications where maintaining medium uniformity is crucial, such as liquid storage in the chemical and food industries. The anti-sedimentation fiberglass reinforced plastic storage tank of the present invention not only solves the problem of medium sedimentation but also retains the basic functions of the original tank. Furthermore, the rotation of the rotating shaft 2 and the rotating blades is driven by a motor 12, making it easy to operate and maintain. The presence of a sealing box 4 prevents the medium from soaking key components such as the driving gear 5 and the driven gear 6, thereby extending their service life. Furthermore, the use of sealing components such as sealing rings and sealing sleeves ensures the sealing performance and service life of the device. By effectively preventing medium sedimentation and maintaining medium uniformity, problems such as pipe blockage and equipment failure caused by medium sedimentation are reduced. This reduces the maintenance and operating costs of the tank, thereby improving the economic benefits of the enterprise.
[0032] The material of the storage tank body 1 is fiberglass. As the material of the storage tank body 1, fiberglass has multiple advantages such as excellent corrosion resistance, light weight and high strength, design flexibility, good thermal insulation performance and environmental protection and recyclability.
[0033] The working principle provided by the present invention is that when the motor 12 is started, its output end will drive the rotating shaft 2 to start rotating. The rotating shaft 2 is the core component of the entire anti-precipitation assembly, and its rotation will drive the driving gear 5 connected to it to rotate together. The driving gear 5 is meshed with the two driven gears 6 at right angles. This design ensures that when the driving gear 5 rotates, the driven gear 6 can rotate synchronously and stably. Since the diameter of the driving gear 5 is larger than that of the driven gear 6, according to the principle of gear transmission, when they rotate at the same angular velocity, the linear velocity of the driven gear 6 will be greater than the linear velocity of the driving gear 5. The outer side of the rotating shaft 2 is located at both ends of the sealing box 4 and is fixedly connected to the main rotating blade 8, while the side of the driven gear 6 away from the rotating sleeve 3 is fixedly connected to the side rotating blade 7. When the rotating shaft 2 and the driving gear 5 rotate, the main rotating blade 8 and the side rotating blade 7 will also rotate accordingly. The rotation of the main rotating blade 8 and the side rotating blade 7 will produce a powerful stirring effect, causing the medium in the storage tank body 1 to form a vortex that diffuses from the middle to the upper and lower ends. This eddy current can not only effectively prevent the medium from settling at the bottom of the tank or in a certain area for a long time, but also ensure the uniform distribution of the medium in the tank. The setting of the sealing box 4 is a highlight of the present invention. It prevents the medium from directly soaking key components such as the driving gear 5 and the driven gear 6, thereby extending the service life of these components. At the same time, the use of sealing parts such as sealing rings and sealing sleeves also ensures the sealing performance of the device, preventing medium leakage. When filling the medium, open the valve on the input pipe 13 and fill the medium to be stored into the tank body 1 through the input pipe 13. During the filling process, the flow of the medium in the tank body 1 can be observed to ensure the uniform distribution of the medium. When the medium in the tank body 1 needs to be discharged, close the valve on the input pipe 13 and open the control valve on the discharge pipe. The medium will flow out of the tank body 1 through the discharge pipe, completing the medium discharge operation.
[0034] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A glass fiber reinforced plastic storage tank with an anti-sedimentation function, comprising a storage tank body (1), characterized in that: The bottom end of one side of the storage tank body (1) is fixedly connected to a discharge pipe, the top of the storage tank body (1) is fixedly connected to an input pipe (13), the outer side of the discharge pipe is fixedly connected to a control valve, and the top ends of both sides of the storage tank body (1) are fixedly connected to handles (11); An anti-sedimentation component is provided, the anti-sedimentation component is used to prevent the sedimentation of substances inside a storage tank body (1), the anti-sedimentation component is connected to the storage tank body (1), the anti-sedimentation component comprises a rotating shaft (2) rotatably connected to the inside of the storage tank body (1), the outer side of the rotating shaft (2) is rotatably connected to a rotating sleeve (3), the outer side of the rotating sleeve (3) is fixedly connected to a sealing box (4), the inner sides of both ends of the sealing box (4) are rotatably connected to the rotating shaft (2), both sides of the rotating sleeve (3) are rotatably connected to a driven gear (6), the outer side of the rotating shaft (2) is fixedly connected to a driving gear (5), the two ends of the driving gear (5) are respectively meshed at right angles with two driven gears (6), the outer side of the rotating shaft (2) is located at both ends of the sealing box (4) and is fixedly connected to a main rotating blade (8), and the side of the driven gear (6) away from the rotating sleeve (3) is fixedly connected to a side rotating blade (7).
2. The anti-sedimentation glass fiber reinforced plastic storage tank according to claim 1, characterized in that: The top end of the rotating shaft (2) is rotatably connected to the inside of the top end of the storage tank body (1), and the bottom end of the rotating shaft (2) passes through the bottom end of the storage tank body (1). A sealing ring is fixedly connected to the contact surface between the sealing box (4) and the rotating shaft (2).
3. The anti-sedimentation glass fiber reinforced plastic storage tank according to claim 2, characterized in that: The bottom of the storage tank body (1) is fixedly connected to a plurality of support rods (9), the bottom of the support rods (9) is fixedly connected to a bottom plate (10), the center of the top of the bottom plate (10) is fixedly connected to a motor (12), and the output end of the motor (12) is fixedly connected to the bottom of the rotating shaft (2).
4. The anti-sedimentation glass fiber reinforced plastic storage tank according to claim 3, characterized in that: A plurality of water flow holes are provided inside the main rotating blade (8) and the side rotating blade (7), and the main rotating blade (8) and the side rotating blade (7) are both located inside the storage tank body (1).
5. The anti-sedimentation glass fiber reinforced plastic storage tank according to claim 4, characterized in that: The side rotating blade (7) passes through the sealing box (4), and the contact surface between the sealing box (4) and the side rotating blade (7) is fixedly connected with a sealing sleeve. The outer side of the sealing box (4) and the two ends intersecting with the side rotating blade (7) are fixedly connected to a limiting rod, and the limiting rod is fixedly connected to the inner cavity of the storage tank body (1).
6. The anti-sedimentation glass fiber reinforced plastic storage tank according to claim 1, characterized in that: The material of the storage tank body (1) is glass fiber reinforced plastic.