Plastic-lined stainless steel water tank
Patent Information
- Application Number
- CN202522119633.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在衬塑不锈钢水箱,往往存在滤网安装结构复杂,拆卸繁琐导致清洗维护困难,并且面对不平地面难以调整的缺点,为此我们提出一种衬塑不锈钢水箱
本实用新型中,通过向外拉动椭圆板带动固定块离开固定槽的内部,拉动连杆带动梯形块进行移动,梯形块带动横板向远离箱体的方向进行移动,使其带动竖板离开连接槽的内部,从而解除箱体和滤网之间的连接,操作起来十分简单方便,而滤网在使用过程中会逐渐堵塞,通过上述设置,便于操作人员对滤网进行清理和维护,使其去除堵塞物,快速恢复滤网的通透性,确保水流能顺畅通过滤网,延长其使用寿命,提高过滤效率。
Smart Images

Figure CN224647763U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel water tank technology, and in particular to a plastic-lined stainless steel water tank. Background Technology
[0002] Stainless steel water tank technology is a comprehensive technical field that revolves around the entire process of designing, research and development, manufacturing, application and maintenance of stainless steel water tanks. Among stainless steel water tank technologies, plastic-lined stainless steel water tanks are widely used in building water supply and drainage, food processing, industrial water storage and other scenarios because they combine the structural strength of stainless steel with the corrosion resistance of plastic lining. They are used to store domestic water, fire-fighting water and raw material water for production.
[0003] Regarding existing related technologies, the inventor believes that they often have the following drawbacks: Existing plastic-lined stainless steel water tanks usually have complex filter installation structures and are very cumbersome to disassemble, making cleaning and maintenance difficult. After long-term use, the filter screen is prone to clogging due to impurities, reducing filtration efficiency and even breeding bacteria that pollute the water quality. Furthermore, the water tank is often difficult to adjust when placed on uneven ground. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing plastic-lined stainless steel water tanks often have the disadvantages of complex filter installation structure, cumbersome disassembly leading to difficult cleaning and maintenance, and difficulty in adjusting to uneven ground. Therefore, we propose a plastic-lined stainless steel water tank.
[0005] To achieve the above objectives, this application adopts the following technical solution: a plastic-lined stainless steel water tank, comprising a base plate; a tank body is fixed to the top of the base plate, a cover plate is installed on the top of the tank body, two water inlets are fixed to the top of the cover plate, a filter screen is provided inside the base plate, mounting shells are fixed to both sides of the top of the filter screen, a trapezoidal block is provided inside the mounting shell, a connecting rod is fixed to the top of the trapezoidal block, a top plate is fixed to the top of the connecting rod, a horizontal plate is fixed to one side of the trapezoidal block, a vertical plate is fixed to one side of the horizontal plate, connecting grooves for cooperating with the vertical plate are provided on both sides inside the filter screen, an elliptical plate is slidably connected to the surface of the connecting rod, fixing blocks are fixed to both ends of the elliptical plate, and four fixing grooves for cooperating with the fixing blocks are provided on the top of the mounting shell.
[0006] Preferably, a first spring is slidably connected to the surface of the connecting rod, one end of the first spring is fixed to the elliptical plate, and the other end of the first spring is fixed to the top plate.
[0007] Preferably, guide blocks are fixed on both sides inside the mounting shell, and guide grooves that cooperate with the guide blocks are opened at both ends of the horizontal plate.
[0008] Preferably, two second springs are fixed on one side of the horizontal plate, the second springs are located on both sides of the vertical plate, and the other end of the second springs is fixed to the inside of the mounting shell.
[0009] Preferably, guide vanes are fixed on both sides of the interior of the box.
[0010] Preferably, each of the four corners of the top of the base plate is threaded with a threaded rod, one end of which is fixed with a handle and the other end of which is fixed with an abutment block.
[0011] Preferably, one end of the abutment block is fixed with an anti-slip pad.
[0012] The technical effects and advantages of this utility model are as follows: In this invention, by pulling the elliptical plate outward, the fixed block is moved away from the inside of the fixed groove. Pulling the connecting rod moves the trapezoidal block, which in turn moves the horizontal plate away from the housing, causing the vertical plate to move away from the inside of the connecting groove. This disconnects the housing and the filter screen, making the operation very simple and convenient. The filter screen gradually becomes clogged during use. The above design facilitates cleaning and maintenance by operators, removing blockages, quickly restoring the filter screen's permeability, ensuring smooth water flow, extending its service life, and improving filtration efficiency.
[0013] In this invention, the structure of threaded rod, handle and abutment block can adapt to different types of ground, ensuring that the box remains stable and firm in various installation environments. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the separation structure of the box body and the cover plate of this utility model; Figure 3 This is a schematic diagram of the internal cross-sectional structure of the mounting shell of this utility model; Figure 4 This is a schematic diagram of the internal structure of the box of this utility model; Figure 5 This is a schematic diagram of the threaded rod structure of this utility model.
[0015] Legend: 1. Base plate; 2. Box body; 3. Cover plate; 4. Inlet; 5. Filter screen; 6. Mounting shell; 7. Trapezoidal block; 8. Connecting rod; 9. Top plate; 10. Horizontal plate; 11. Vertical plate; 12. Connecting groove; 13. Elliptical plate; 14. Fixing block; 15. Fixing groove; 16. First spring; 17. Guide block; 18. Guide groove; 19. Second spring; 20. Flow guide plate; 21. Threaded rod; 22. Handle; 23. Abutment block; 24. Anti-slip pad. Detailed Implementation
[0016] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0017] Reference Figures 1-5 As shown, this utility model provides a technical solution: a plastic-lined stainless steel water tank, including a base plate 1; a tank body 2 is fixed to the top of the base plate 1, a cover plate 3 is installed on the top of the tank body 2, and two water inlets 4 are fixed to the top of the cover plate 3; a filter screen 5 is installed inside the base plate 1; mounting shells 6 are fixed to both sides of the top of the filter screen 5; a trapezoidal block 7 is installed inside the mounting shell 6; a connecting rod 8 is fixed to the top of the trapezoidal block 7; a top plate 9 is fixed to the top of the connecting rod 8; a horizontal plate 10 is fixed to one side of the trapezoidal block 7; a vertical plate 11 is fixed to one side of the horizontal plate 10; connecting grooves 12 that cooperate with the vertical plate 11 are opened on both sides inside the filter screen 5; an elliptical plate 13 is slidably connected to the surface of the connecting rod 8; fixing blocks 14 are fixed to both ends of the elliptical plate 13; and mounting shells 12 are installed inside the filter screen 5. The top of the 6 is provided with four fixing grooves 15 that cooperate with the fixing block 14. By pulling the elliptical plate 13 outward, the fixing block 14 is moved away from the inside of the fixing groove 15. Pulling the connecting rod 8 moves the trapezoidal block 7. The trapezoidal block 7 moves the horizontal plate 10 away from the box 2, causing it to move the vertical plate 11 away from the inside of the connecting groove 12, thereby disconnecting the connection between the box 2 and the filter screen 5. The operation is very simple and convenient. The filter screen 5 will gradually become clogged during use. With the above setting, it is easy for the operator to clean and maintain the filter screen 5, remove the blockage, quickly restore the permeability of the filter screen 5, ensure that the water flow can pass smoothly through the filter screen 5, extend its service life, and improve the filtration efficiency.
[0018] Reference Figure 3As shown in this embodiment: a first spring 16 is slidably connected to the surface of the connecting rod 8. One end of the first spring 16 is fixed to the elliptical plate 13, and the other end of the first spring 16 is fixed to the top plate 9. By setting the structure of the first spring 16, when the limit on the connecting rod 8 is released, the elliptical plate 13 is pulled outward. At the same time, the rebound force of the first spring 16 can easily drive the fixing block 14 away from the inside of the fixing groove 15, which is convenient for the operator to use next time.
[0019] Reference Figure 3 As shown in this embodiment: guide blocks 17 are fixed on both sides inside the mounting shell 6, and guide grooves 18 that cooperate with the guide blocks 17 are opened at both ends of the horizontal plate 10. By setting the structure of guide blocks 17 and guide grooves 18, the movement path of the horizontal plate 10 is effectively constrained, ensuring its consistency and stability during movement and preventing deviation.
[0020] Reference Figure 3 As shown in this embodiment: two second springs 19 are fixed on one side of the horizontal plate 10. The second springs 19 are located on both sides of the vertical plate 11. The other end of the second springs 19 is fixed to the inside of the mounting shell 6. By setting the structure of the second springs 19, when installing the cleaned filter screen 5, the connecting rod 8 is pulled to drive the trapezoidal block 7 to move. The trapezoidal block 7 pushes the horizontal plate 10 to move to both sides of the box 2. And by using the tensile force of the second springs 19, the horizontal plate 10 is pulled to drive the vertical plate 11 into the interior of the connecting groove 12, thereby completing the connection. The operation is very simple.
[0021] Reference Figure 4 As shown in this embodiment: both sides of the inside of the box 2 are fixed with guide plates 20. By setting the structure of the guide plates 20, the water flow entering the box 2 can be guided, so that the water flow flows smoothly along the inclined direction of the guide plates 20, avoiding the water flow from directly impacting the inner wall of the box 2 or the filter screen 5, and reducing the noise and energy loss generated by the water flow impact.
[0022] Reference Figure 1 and Figure 5 As shown in this embodiment: threaded rods 21 are threadedly connected to the four corners of the top of the base plate 1. One end of the threaded rod 21 is fixed with a handle 22, and the other end of the threaded rod 21 is fixed with an abutment block 23. By setting the structure of threaded rod 21, handle 22 and abutment block 23, it can adapt to different types of ground and ensure that the box 2 can remain stable and firm in various installation environments.
[0023] Reference Figure 5 As shown in this embodiment: one end of the abutment block 23 is fixed with an anti-slip pad 24. By setting the structure of the anti-slip pad 24, the friction between the abutment block 23 and the ground can be significantly increased, effectively preventing the box 2 from sliding or displacing due to external forces during use, and ensuring the stability of the box 2.
[0024] Working principle: By pulling the elliptical plate 13 outward, the user moves the fixed block 14 away from the fixed groove 15, pulls the connecting rod 8 to move the trapezoidal block 7, and the trapezoidal block 7 moves the horizontal plate 10 away from the housing 2, causing it to move the vertical plate 11 away from the connecting groove 12, thereby disconnecting the housing 2 and the filter screen 5. The operation is very simple and convenient. The filter screen 5 will gradually become clogged during use. The above design facilitates cleaning and maintenance of the filter screen 5, removing blockages, quickly restoring its permeability, ensuring smooth water flow, extending its service life, and improving filtration efficiency. The first spring 16 structure allows the user to easily move the fixed block 14 away from the fixed groove 15 when the connecting rod 8 is released, facilitating future use. The guide block 17 and guide groove 18 structure effectively constrain the movement path of the horizontal plate 10, ensuring consistency and stability during movement. To prevent displacement, a second spring 19 is used. When installing the cleaned filter screen 5, pulling the connecting rod 8 moves the trapezoidal block 7, which pushes the horizontal plate 10 to both sides of the housing 2. The tension of the second spring 19 pulls the horizontal plate 10, causing the vertical plate 11 to enter the connecting groove 12, thus completing the connection. The operation is very simple. The guide plate 20 guides the water flow into the housing 2, allowing it to flow smoothly along the inclined direction of the guide plate 20, avoiding direct impact of the water flow on the inner wall of the housing 2 or the filter screen 5, and reducing noise and energy loss caused by water flow impact. The threaded rod 21, handle 22, and abutment block 23 structure can adapt to different types of ground, ensuring that the housing 2 remains stable and firm in various installation environments. The anti-slip pad 24 structure significantly increases the friction between the abutment block 23 and the ground, effectively preventing the housing 2 from sliding or displacing due to external forces during use, ensuring the stability of the housing 2.
[0025] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A plastic-lined stainless steel water tank characterized by, Includes a base plate (1): a box body (2) is fixed to the top of the base plate (1), a cover plate (3) is installed on the top of the box body (2), two water inlets (4) are fixed to the top of the cover plate (3), a filter screen (5) is installed inside the base plate (1), mounting shells (6) are fixed to both sides of the top of the filter screen (5), a trapezoidal block (7) is installed inside the mounting shell (6), a connecting rod (8) is fixed to the top of the trapezoidal block (7), and a top plate (9) is fixed to the top of the connecting rod (8). A horizontal plate (10) is fixed on one side of the block (7), and a vertical plate (11) is fixed on one side of the horizontal plate (10). Connecting grooves (12) that cooperate with the vertical plate (11) are provided on both sides inside the filter screen (5). An elliptical plate (13) is slidably connected to the surface of the connecting rod (8). Fixing blocks (14) are fixed at both ends of the elliptical plate (13). A fixing groove (15) that cooperates with the fixing block (14) is provided on the top of the mounting shell (6). There are four fixing grooves (15).
2. The plastic-lined stainless steel water tank according to claim 1, characterized in that: The surface of the connecting rod (8) is slidably connected to a first spring (16), one end of the first spring (16) is fixed to the elliptical plate (13), and the other end of the first spring (16) is fixed to the top plate (9).
3. The plastic-lined stainless steel water tank according to claim 1, characterized in that: Guide blocks (17) are fixed on both sides inside the mounting shell (6), and guide grooves (18) that cooperate with the guide blocks (17) are opened at both ends of the horizontal plate (10).
4. The plastic-lined stainless steel water tank according to claim 1, characterized in that: Two second springs (19) are fixed on one side of the horizontal plate (10). The second springs (19) are located on both sides of the vertical plate (11). The other end of the second springs (19) is fixed to the inside of the mounting shell (6).
5. The plastic-lined stainless steel water tank according to claim 1, characterized in that: Both sides of the box (2) are fixed with guide plates (20).
6. The plastic-lined stainless steel water tank according to claim 1, characterized in that: The four corners of the top of the base plate (1) are threaded with threaded rods (21), one end of the threaded rod (21) is fixed with a handle (22), and the other end of the threaded rod (21) is fixed with an abutment block (23).
7. The plastic-lined stainless steel water tank according to claim 6, characterized in that: An anti-slip pad (24) is fixed to one end of the abutment block (23).