Steel-plastic storage tank for ship

Abstract

The steel-plastic storage tank comprises a bottom plate, a fixing block is installed at the top end of the bottom plate, a positioning structure is installed at the top end of the fixing block, a servo motor is installed on one side of a shell, stirring blades are installed on the outer side of a stirring shaft, and connecting blocks are installed on the outer sides of the stirring blades. The servo motor is installed at one end of the shell, the servo motor works to drive the stirring shaft to rotate, the stirring shaft rotates to drive the stirring blades to rotate, the stirring blades rotate to stir materials inside, the situation that the materials are agglomerated is prevented, and meanwhile, the stirring blades rotate to drive the stirring shaft to rotate to drive the stirring shaft to rotate. When the stirring blades rotate, the connecting blocks can also be driven to rotate, the connecting blocks rotate to drive the scraping plates to rotate, the scraping plates rotate to clean the inner wall of the shell, the situation that the materials are adsorbed to the inner wall of the shell when the materials are stored for a long time is prevented, and therefore the purpose that the materials are conveniently stirred through the steel-plastic storage tank for the ship is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel-plastic storage tanks, in particular to a steel-plastic storage tank for ships. Background Art

[0002] Ship is a general term for various vessels. Ships are vehicles that can sail or anchor in waters for transportation or operations. They have different technical performance, equipment and structural types according to different use requirements. Ships are man-made vehicles that mainly operate in geographical waters. When transporting various materials, ships need a steel-plastic storage tank for ships. The storage tank is used to store refined chemical substances such as acids, alkalis, alcohols, gases, and liquids. In terms of the cost-effectiveness of storage tanks, steel-lined polyethylene storage tanks are the most superior. They have excellent corrosion resistance, high strength, long life, etc. The appearance can be manufactured into vertical, horizontal, transportation, mixing and other varieties.

[0003] To this end, China's patent application announcement number is CN213444354U, which discloses a large phosphoric acid storage tank, which includes a bottom plate, a support plate is provided above the bottom plate, a support seat is provided at the top of the support plate, the support seat is connected to the bottom end of the storage tank through a buffer mechanism, a storage tank is provided at the top of the support seat, the storage tank is a cavity structure with an opening at the top, a storage cover is provided at the top of the storage tank and is sealed and connected to the opening, and a discharge pipe is provided at the top of one side of the storage tank; the problem that the height of the phosphoric acid storage tank is inconvenient to adjust and the phosphoric acid storage tank shakes a lot during the movement is solved, by providing a lifting mechanism, it is convenient to realize the height adjustment of the support plate, the support seat and the storage tank, and then it is convenient to adjust the height of the storage tank according to the needs of the site, thereby improving the stability of the storage tank, and through the design of the buffer mechanism, it effectively buffers the storage tank, thereby reducing the violent shaking of the phosphoric acid liquid and improving the safety of the storage tank.

[0004] The above-mentioned prior art proposes to improve the stability of the storage tank. Through the design of the buffer mechanism, the storage tank is effectively buffered, thereby reducing the violent shaking of the phosphoric acid liquid and improving the safety of the storage tank. However, 1. It is difficult to stir the materials in the steel-plastic storage tank for ships. Since the ship needs to be transported for a long time, the internal materials may precipitate for a long time and may agglomerate, which affects the quality of the internal materials.

[0005] 2. It is difficult to seal the steel-plastic storage tanks used on ships. When the ship is in use, water leakage may occur due to the humid environment, causing the materials inside the tank to become damp, affecting the storage of the materials inside the tank. Utility Model Content

[0006] The utility model aims to provide a steel-plastic storage tank for ships, so as to solve the defects of the existing steel-plastic storage tank for ships that it is difficult to stir and seal the materials.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a steel-plastic storage tank for ships, comprising a bottom plate;

[0008] A fixing block is installed at the top of the bottom plate, a positioning structure is installed at the top of the fixing block, a protective shell is movably connected to the top of the fixing block, a sealing gasket is arranged on the inner side of the protective shell, and a storage tank structure is installed at the top of the bottom plate;

[0009] The storage tank structure includes a shell, a stirring mechanism and a bracket, wherein the bracket is installed at the top of the bottom plate, the top of the bracket is equipped with a shell, and one end of the shell is equipped with an inlet, and the inside of the shell is equipped with a stirring mechanism;

[0010] The stirring mechanism comprises a servo motor, a stirring shaft, a stirring blade, a connecting block and a scraper, and the servo motor is installed on one side of the shell.

[0011] When in use, firstly, the material can be loaded into the shell through the entrance, and the servo motor can drive the stirring shaft to rotate, and the rotation of the stirring shaft can drive the stirring blade to rotate. The rotation of the stirring blade will stir the internal material to prevent the material from agglomerating. At the same time, the rotation of the stirring blade can also drive the connecting block to rotate, and the rotation of the connecting block will drive the scraper to rotate. The rotation of the scraper can clean the inner wall of the shell to prevent the material from being adsorbed on the inner wall of the shell when stored for a long time.

[0012] Preferably, a stirring shaft is installed on one side of the servo motor, a stirring blade is installed on the outer side of the stirring shaft, and a connecting block is installed on the outer side of the stirring blade.

[0013] Preferably, a scraper is installed on the outer side of the connecting block, and the scraper is symmetrically distributed about the central axis of the stirring blade, and the scraper can clean the inner wall of the outer shell.

[0014] Preferably, the fixing block and the protective shell form a snap-fit ​​structure, the outer diameter of the protective shell is smaller than the inner diameter of the fixing block, and the snap-fit ​​structure is easy to disassemble.

[0015] Preferably, the positioning structure includes a baffle, a rotating shaft, a buckle and a positioning plate, the baffle is installed on both sides and both ends of the fixed block, the inner side of the baffle is installed with a rotating shaft, and the top end of the rotating shaft is installed with a buckle, and the positioning plate is installed on both sides and both ends of the protective shell, the rotating shaft can rotate inside the baffle, the rotation of the rotating shaft can drive the buckle to rotate, the rotation of the buckle can be clamped on the positioning plate on the protective shell, the buckle can fix the protective shell to prevent the protective plate from falling off.

[0016] Preferably, a connecting structure is installed on one side of the inlet, and the connecting structure includes a first flange, a second flange, fixing screws, nuts and a cover body. The first flange is installed on one side of the inlet, and the second flange is movably connected to one side of the first flange. A fixing screw is installed on one side of the first flange. The first flange and the second flange on one side of the inlet cooperate with each other, and the fixing screw is directly fixed on the first flange. The fixing screw and the nut cooperate and form a threaded connection. The first flange and the second flange can be fixed together by the nut, and the cover body can be fixed by the second flange to seal the outer shell. The second flange can also be connected to different pipes to facilitate the use of materials.

[0017] Preferably, a nut is installed on one side of the fixing screw, and the nuts are arranged at equal intervals on one side of the second flange, and the first flange and the second flange can be fixed together by the nut.

[0018] Preferably, external threads are evenly arranged on the outer side wall of the fixing screw, internal threads matching with the external threads are evenly arranged on the inner side wall of the nut, and the fixing screw and the nut are threadedly connected.

[0019] Preferably, a clamping block is provided on one side of the first flange, a clamping groove is provided on one side of the second flange, and the first flange and the second flange constitute a clamping structure.

[0020] The steel-plastic storage tank for ships provided by the utility model has the following advantages: a servo motor is installed at one end of the outer shell, and the servo motor can drive the stirring shaft to rotate when it is working, and the rotation of the stirring shaft can drive the stirring blades to rotate, and the rotation of the stirring blades will stir the internal materials to prevent the materials from agglomerating. At the same time, the rotation of the stirring blades can also drive the connecting blocks to rotate, and the rotation of the connecting blocks will drive the scrapers to rotate, and the rotation of the scrapers can clean the inner wall of the outer shell to prevent the materials from being adsorbed on the inner wall of the outer shell when stored for a long time, thereby achieving the purpose of facilitating the stirring of materials in the steel-plastic storage tank for ships.

[0021] A protective shell is movably connected to the top of the fixed block, and the protective shell and the fixed block form a snap-fit ​​structure. The protective shell can protect the outer shell. The sealing gasket inside the outer shell can be made of rubber material, which can enhance the sealing ability of the protective shell and prevent water from entering the protective shell and affecting the outer shell. The shaft can rotate inside the baffle, and the rotation of the shaft can drive the buckle to rotate. The rotation of the buckle can be stuck on the positioning plate on the protective shell. The buckle can fix the protective shell to prevent the protective plate from falling off, thereby achieving the purpose of enhancing the sealing of steel-plastic storage tanks for ships. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional surface structure of the utility model;

[0023] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0024] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0025] Figure 4 It is a front view cross-sectional structural schematic diagram of the utility model;

[0026] Figure 5 It is a schematic diagram of the three-dimensional surface structure of the connection structure of the utility model.

[0027] Explanation of the reference numerals in the figure: 1. storage tank structure; 101. outer shell; 102. stirring mechanism; 1021. servo motor; 1022. stirring shaft; 1023. stirring blade; 1024. connecting block; 1025. scraper; 103. bracket; 2. bottom plate; 3. fixing block; 4. positioning structure; 401. baffle; 402. rotating shaft; 403. buckle; 404. positioning plate; 5. protective shell; 6. sealing gasket; 7. inlet; 8. connecting structure; 801. first flange; 802. second flange; 803. fixing screw; 804. nut; 805. cover body. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 The utility model provides an embodiment: a steel-plastic storage tank for ships, including a bottom plate 2.

[0030] A fixing block 3 is installed at the top of the bottom plate 2, a card slot is arranged inside the fixing block 3, a card block is arranged at the bottom end of the protective shell 5, and the fixing block 3 and the protective shell 5 form a card-fitting structure.

[0031] A positioning structure 4 is installed at the top of the fixed block 3, and the positioning structure 4 includes a baffle 401, a rotating shaft 402, a buckle 403 and a positioning plate 404. The baffle 401 is installed on both sides and both ends of the fixed block 3, the rotating shaft 402 is installed on the inner side of the baffle 401, and the buckle 403 is installed on the top of the rotating shaft 402, and the positioning plate 404 is installed on both sides and both ends of the protective shell 5.

[0032] See attached Figure 2-3As shown, the protective shell 5 and the fixing block 3 form a snap-fit ​​structure, the protective shell 5 can protect the outer shell 101, the sealing gasket 6 inside the outer shell 101 can be made of rubber material, which can enhance the sealing ability of the protective shell 5 and prevent water from entering the protective shell 5 and affecting the outer shell 101. The rotating shaft 402 can rotate inside the baffle 401, and the rotation of the rotating shaft 402 can drive the buckle 403 to rotate. The rotation of the buckle 403 can be stuck on the positioning plate 404 on the protective shell 5, and the buckle 403 can fix the protective shell 5 to prevent the protective plate from falling off.

[0033] The top of the fixed block 3 is movably connected with a protective shell 5 , a sealing gasket 6 is arranged on the inner side of the protective shell 5 , and the top of the bottom plate 2 is installed with a storage tank structure 1 .

[0034] The storage tank structure 1 includes an outer shell 101, a stirring mechanism 102 and a bracket 103. The bracket 103 is installed at the top of the bottom plate 2. The outer shell 101 is installed at the top of the bracket 103, and an inlet 7 is installed at one end of the outer shell 101. A connecting structure 8 is installed on one side of the inlet 7. The connecting structure 8 includes a first flange 801, a second flange 802, a fixing screw 803, a nut 804 and a cover body 805. The first flange 801 is installed on one side of the inlet 7. The second flange 802 is movably connected to one side of the first flange 801. A fixing screw 803 is installed on one side of the first flange 801. External threads are evenly arranged on the outer side wall of the fixing screw 803. Internal threads that cooperate with the external threads are evenly arranged on the inner side wall of the nut 804. The fixing screw 803 and the nut 804 are threadedly connected.

[0035] A nut 804 is installed on one side of the fixing screw 803, and the nuts 804 are arranged at equal intervals on one side of the second flange 802. A clamping block is provided on one side of the first flange 801, and a clamping groove is provided on one side of the second flange 802. The first flange 801 and the second flange 802 form a clamping structure.

[0036] See attached Figure 4-5 As shown, the first flange 801 and the second flange 802 on one side of the inlet 7 cooperate with each other, the fixing screw 803 is directly fixed on the first flange 801, the fixing screw 803 and the nut 804 cooperate to form a threaded connection, and the first flange 801 and the second flange 802 can be fixed together by the nut 804, the cover body 805 can be fixed by the second flange 802 to seal the shell 101, and the second flange 802 can also be connected to different pipes to facilitate the use of materials.

[0037] A stirring mechanism 102 is installed inside the shell 101, and the stirring mechanism 102 includes a servo motor 1021, a stirring shaft 1022, a stirring blade 1023, a connecting block 1024 and a scraper 1025. The servo motor 1021 is installed on one side of the shell 101, and the stirring shaft 1022 is installed on one side of the servo motor 1021, the stirring blade 1023 is installed on the outside of the stirring shaft 1022, and the connecting block 1024 is installed on the outside of the stirring blade 1023, and the scraper 1025 is installed on the outside of the connecting block 1024, and the scraper 1025 is symmetrically distributed about the central axis of the stirring blade 1023.

[0038] See attached Figure 2 and attached Figure 4 As shown, the material can be loaded into the shell 101 through the inlet 7, and the servo motor 1021 can drive the stirring shaft 1022 to rotate, and the rotation of the stirring shaft 1022 can drive the stirring blade 1023 to rotate. The rotation of the stirring blade 1023 will stir the internal material to prevent the material from agglomerating. At the same time, the rotation of the stirring blade 1023 can also drive the connecting block 1024 to rotate, and the rotation of the connecting block 1024 will drive the scraper 1025 to rotate. The rotation of the scraper 1025 can clean the inner wall of the shell 101 to prevent the material from being adsorbed on the inner wall of the shell 101 when the material is stored for a long time.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel-plastic storage tank for ships, comprising a bottom plate (2); Features: A fixing block (3) is installed at the top of the bottom plate (2), a positioning structure (4) is installed at the top of the fixing block (3), a protective shell (5) is movably connected to the top of the fixing block (3), a sealing gasket (6) is arranged on the inner side of the protective shell (5), and a storage tank structure (1) is installed at the top of the bottom plate (2); The storage tank structure (1) comprises a shell (101), a stirring mechanism (102) and a bracket (103); the bracket (103) is mounted on the top of the bottom plate (2); the shell (101) is mounted on the top of the bracket (103); an inlet (7) is mounted at one end of the shell (101); and the stirring mechanism (102) is mounted inside the shell (101); The stirring mechanism (102) comprises a servo motor (1021), a stirring shaft (1022), a stirring blade (1023), a connecting block (1024) and a scraper (1025), and the servo motor (1021) is installed on one side of the housing (101).

2. A steel-plastic storage tank for ships according to claim 1, characterized in that: A stirring shaft (1022) is installed on one side of the servo motor (1021), a stirring blade (1023) is installed on the outer side of the stirring shaft (1022), and a connecting block (1024) is installed on the outer side of the stirring blade (1023).

3. A steel-plastic storage tank for ships according to claim 1, characterized in that: A scraper (1025) is installed on the outer side of the connecting block (1024), and the scraper (1025) is symmetrically distributed about the central axis of the stirring blade (1023).

4. A steel-plastic storage tank for ships according to claim 1, characterized in that: The fixing block (3) and the protective shell (5) form a snap-fit ​​structure, and the outer diameter of the protective shell (5) is smaller than the inner diameter of the fixing block (3).

5. The steel-plastic storage tank for ships according to claim 1, characterized in that: The positioning structure (4) comprises a baffle (401), a rotating shaft (402), a buckle (403) and a positioning plate (404); the baffle (401) is mounted on both sides and both ends of the fixing block (3); the rotating shaft (402) is mounted on the inner side of the baffle (401), and the buckle (403) is mounted on the top end of the rotating shaft (402); and the positioning plate (404) is mounted on both sides and both ends of the protective shell (5).

6. A steel-plastic storage tank for ships according to claim 1, characterized in that: A connection structure (8) is installed on one side of the inlet (7), and the connection structure (8) includes a first flange (801), a second flange (802), a fixing screw (803), a nut (804) and a cover (805). The first flange (801) is installed on one side of the inlet (7), one side of the first flange (801) is movably connected to the second flange (802), and one side of the first flange (801) is installed with a fixing screw (803).

7. A steel-plastic storage tank for ships according to claim 6, characterized in that: A nut (804) is installed on one side of the fixing screw (803), and the nuts (804) are arranged at equal intervals on one side of the second flange (802).

8. A steel-plastic storage tank for ships according to claim 6, characterized in that: External threads are evenly arranged on the outer wall of the fixing screw (803), and internal threads that cooperate with the external threads are evenly arranged on the inner wall of the nut (804). The fixing screw (803) and the nut (804) are threadedly connected.

9. A steel-plastic storage tank for ships according to claim 6, characterized in that: A clamping block is provided on one side of the first flange (801), and a clamping groove is provided on one side of the second flange (802), and the first flange (801) and the second flange (802) form a clamping structure.

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