Automatic filling device of stainless steel water tank

Abstract

The utility model relates to the technical field of filling devices, and discloses an automatic filling device of a stainless steel water tank, which comprises a bottom plate serving as a supporting main body, a stainless steel water tank body is fixedly connected to the left side of the top end of the bottom plate, and a connecting pipe is fixedly connected to the top end of the stainless steel water tank body. Fixing blocks are fixedly connected to the two sides of the outer wall of the connecting pipe, limiting plates are slidably connected to the inner walls of the fixing blocks, inserting blocks are fixedly connected to the opposite ends of the limiting plates, first springs are arranged between the fixing blocks and the inner walls of the limiting plates, and a connecting cover is slidably connected to the outer wall of the connecting pipe. According to the utility model, the inserting block is pressed to be separated from the interior of the connecting cover by pressing the button, and the connecting cover is taken down during separation, so that a maintainer can quickly separate the water pipe from the water tank, quickly position a fault point and repair the fault point, the downtime of equipment is shortened, and the influence on normal water use is reduced.

Description

Technical Field

[0001] This utility model relates to the field of filling device technology, and in particular to an automatic filling device for stainless steel water tanks. Background Technology

[0002] Stainless steel water tanks are widely used in many fields such as building water supply, fire-fighting water storage, and industrial production water due to their advantages such as corrosion resistance, high strength, long service life, and hygiene and environmental friendliness. In various application scenarios, ensuring that the water level in the tank is maintained within a suitable range plays a crucial role in ensuring the normal operation of the system and meeting water demand. Therefore, automatic filling devices are required when filling stainless steel water tanks.

[0003] When the automatic filling device or water tank malfunctions, such as a damaged water pump, a broken water pipe, or internal leakage, the difficulty in disassembling the device makes it hard for maintenance personnel to separate the water pipe from the water tank. This increases the difficulty and time cost of maintenance, and may require a lot of time to disassemble complex connecting parts, resulting in prolonged equipment downtime and affecting normal water demand. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic filling device for stainless steel water tanks. By pressing a button, the insert is disengaged from the inside of the connecting cover, and the connecting cover is removed upon disengagement. This allows maintenance personnel to quickly separate the water pipe from the water tank, rapidly locate the fault point, and perform repairs, thereby shortening equipment downtime and reducing the impact on normal water use.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An automatic filling device for a stainless steel water tank includes: a base plate serving as a supporting body; a stainless steel water tank body fixedly connected to the top left side of the base plate; a connecting pipe fixedly connected to the top of the stainless steel water tank body; fixing blocks fixedly connected to both sides of the outer wall of the connecting pipe; a limit plate slidably connected to the inner wall of each fixing block; an insert block fixedly connected to the opposite end of each limit plate; a first spring provided between the inner walls of each fixing block and the limit plate; a connecting cover slidably connected to the outer wall of the connecting pipe; a fixing frame fixedly connected to both sides of the outer wall of the connecting cover; a sliding plate slidably connected to the inner wall of each fixing frame; a button fixedly connected to the inner wall of each sliding plate; a second spring provided between the inner walls of each fixing frame and the sliding plate; a water injection pipe fixedly connected to the top of the connecting cover; a water pump fixedly connected to the right end of the water injection pipe; and a filter assembly provided at the right end of the water pump.

[0007] Furthermore, one end of each of the first springs is connected to the limiting plate, and the other end of each of the first springs is connected to the inner wall of the fixing block.

[0008] Furthermore, one end of each of the second springs is connected to the slide plate, and the other end of each of the second springs is connected to the inner wall of the fixing frame.

[0009] Furthermore, a drain pipe is fixedly connected to the left end of the stainless steel water tank body.

[0010] Furthermore, the filter assembly includes a filter box fixedly connected to the right end of the water pump. A sliding box is fixedly connected to the inner wall of the filter box. A connecting frame is slidably connected to the inner wall of the sliding box. A filter screen is slidably connected to the inner wall of the connecting frame. Connecting boxes are fixedly connected to both sides of the outer wall of the filter box. Insert rods are slidably connected to the inner wall of the connecting frame. A connecting plate is fixedly connected to the opposite end of each insert rod. A tension spring is provided between the connecting plate and the inner wall of the connecting frame. The bottom end of the filter box is fixedly connected to the top end of the base plate.

[0011] Furthermore, a fixing plate is fixedly connected to the inner wall of the connecting frame, and a screw is threadedly connected to the inner wall of the fixing plate.

[0012] Furthermore, the inner wall of the connecting box is provided with multiple fixing holes corresponding to the insertion rod, and the right end of the filter box is fixedly connected to a water inlet pipe.

[0013] Furthermore, one end of each tension spring is connected to the connecting plate, and the other end of each tension spring is connected to the inner wall of the connecting frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by pressing the button, the plug is disengaged from the inside of the connecting cover. When disengaged, the connecting cover is removed, which allows maintenance personnel to quickly separate the water pipe from the water tank, quickly locate the fault point and repair it, shorten the equipment downtime and reduce the impact on normal water use.

[0016] 2. In this utility model, by pulling the connecting plate, the insert rod will disengage from the fixing hole inside the connecting box. At this time, the connecting bracket is pulled out of the filter box, and then the screw is rotated to release the filter screen from its fixation. The filter screen can then be removed and replaced, thereby preventing the accumulation of impurities and the growth of bacteria and microorganisms, ensuring the quality of the water in the water tank, and protecting the health of the user. Attached Figure Description

[0017] Figure 1 This is an isometric view of an automatic filling device for a stainless steel water tank according to the present invention.

[0018] Figure 2 This is a schematic cross-sectional view of the connecting cover of an automatic filling device for a stainless steel water tank proposed in this utility model.

[0019] Figure 3This is a schematic cross-sectional view of the fixing block of an automatic filling device for a stainless steel water tank proposed in this utility model.

[0020] Figure 4 This is a cross-sectional structural diagram of the fixing frame of the automatic filling device for a stainless steel water tank proposed in this utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the filter box structure of an automatic filling device for a stainless steel water tank proposed in this utility model.

[0022] Figure 6 This is a cross-sectional structural diagram of the connecting frame of the automatic filling device for a stainless steel water tank proposed in this utility model.

[0023] Legend:

[0024] 1. Base plate; 2. Stainless steel water tank body; 3. Connecting pipe; 4. Fixing block; 5. Limiting plate; 6. Inserting block; 7. First spring; 8. Connecting cover; 9. Fixing frame; 10. Slide plate; 11. Button; 12. Second spring; 13. Drain pipe; 14. Water inlet pipe; 15. Water pump; 16. Filter box; 17. Connecting box; 18. Sliding box; 19. Connecting frame; 20. Filter screen; 21. Fixing plate; 22. Screw; 23. Inserting rod; 24. Connecting plate; 25. Tension spring; 26. Water inlet pipe. 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] Reference Figures 2-4This utility model provides an embodiment of an automatic filling device for a stainless steel water tank, comprising: a base plate 1 serving as a supporting body; a stainless steel water tank body 2 fixedly connected to the top left side of the base plate 1; a connecting pipe 3 fixedly connected to the top of the stainless steel water tank body 2; fixing blocks 4 fixedly connected to both sides of the outer wall of the connecting pipe 3; limit plates 5 slidably connected to the inner walls of the fixing blocks 4; insert blocks 6 fixedly connected to opposite ends of the limit plates 5; a first spring 7 provided between the inner walls of the fixing blocks 4 and the limit plates 5; a connecting cover 8 slidably connected to the outer wall of the connecting pipe 3; and fixing frames 9 fixedly connected to both sides of the outer wall of the connecting cover 8. The inner walls of the tank are all slidably connected to a slide plate 10, and the inner walls of the slide plate 10 are all fixedly connected to a button 11. A second spring 12 is provided between the fixing frame 9 and the inner wall of the slide plate 10. A water injection pipe 14 is fixedly connected to the top of the connecting cover 8. A water pump 15 is fixedly connected to the right end of the water injection pipe 14. A filter assembly is provided at the right end of the water pump 15. One end of the first spring 7 is connected to the limiting plate 5, and the other end of the first spring 7 is connected to the inner wall of the fixing block 4. One end of the second spring 12 is connected to the slide plate 10, and the other end of the second spring 12 is connected to the inner wall of the fixing frame 9. A drain pipe 13 is fixedly connected to the left end of the stainless steel water tank body 2.

[0027] Specifically, when the stainless steel water tank needs to be filled, the tension spring 25 is activated. The tension force generated by the tension spring 25 drives the relevant mechanical structure, causing water to be drawn into the filter box 16 from the inlet pipe 26. As the water flows through the filter screen 20, the filter screen 20 performs its filtering function, intercepting impurities such as mud, rust, and suspended solids in the water, ensuring the cleanliness of the water entering the tank. After filtration, the water is smoothly transported to the stainless steel water tank body 2 through the water inlet pipe 14, realizing water collection and storage. During the operation of the device, malfunctions or maintenance of some components are inevitable. When it is necessary to disassemble the water inlet pipe 14, simply press the button 11. The button 11 is pushed by the connected sliding plate 10, which in turn drives the insert block 6 to move, causing it to detach from the inside of the connecting cover 8. At this time, the connecting cover 8 can be easily removed, realizing the quick separation of the water pipe from the water tank. This design allows maintenance personnel to quickly repair the water inlet pipe. 14. The water tank interface and related components are inspected to accurately locate the fault point and carry out timely repair work, which greatly shortens the equipment downtime and effectively reduces the impact on normal water use. When the maintenance personnel release button 11, the elastic potential energy of the second spring 12 is released, pushing the slide plate 10 back to its original position, and at the same time driving button 11 to move, so that button 11 returns to its initial state, preparing for the next operation. When installing water injection pipe 14, first align the connecting cover 8 with the connecting pipe 3 and install them together. After installation, the first spring 7 pushes the limit plate 5 to move due to its own elastic force. The limit plate 5 drives the insert block 6 to move towards the connecting cover 8 until the insert block 6 is inserted into the corresponding slot of the connecting cover 8, completing the stable connection between the connecting cover 8 and the connecting pipe 3, ensuring that there will be no loosening or leakage at the connection during the water injection process, and ensuring the stable operation of the automatic filling device.

[0028] Reference Figure 1 , Figure 5 and Figure 6 The filter assembly includes a filter box 16 fixedly connected to the right end of the water pump 15. A sliding box 18 is fixedly connected to the inner wall of the filter box 16. A connecting frame 19 is slidably connected to the inner wall of the sliding box 18. A filter screen 20 is slidably connected to the inner wall of the connecting frame 19. Connecting boxes 17 are fixedly connected to both sides of the outer wall of the filter box 16. Insert rods 23 are slidably connected to the inner wall of the connecting frame 19. A connecting plate 24 is fixedly connected to one end of each insert rod 23. A tension spring 25 is provided between the connecting plate 24 and the inner wall of the connecting frame 19. The bottom end of the filter box 16 is fixedly connected to the top end of the base plate 1. A fixing plate 21 is fixedly connected to the inner wall of the connecting frame 19. A screw 22 is threadedly connected to the inner wall of the fixing plate 21. Multiple fixing holes are provided on the inner wall of the connecting box 17 corresponding to the insert rods 23. A water inlet pipe 26 is fixedly connected to the right end of the filter box 16. One end of each tension spring 25 is connected to the connecting plate 24, and the other end of each tension spring 25 is connected to the inner wall of the connecting frame 19.

[0029] Specifically, when the filter screen 20 needs to be replaced, the operation process is designed to be convenient and efficient. First, pull the connecting plate 24. This action will move the connected rod 23, causing the rod 23 to disengage from the fixing hole inside the connecting box 17, thereby releasing the fixing restriction of the connecting bracket 19 at this end. Next, the connecting bracket 19 can be pulled out from inside the filter box 16. At this time, turn the screw 22. The rotation of the screw 22 gradually loosens the fastening effect on the filter screen 20 until the old filter screen 20 can be easily removed, completing the replacement work. This convenient replacement process is crucial, as it can promptly remove impurities accumulated on the filter screen 20 after long-term use, effectively preventing the accumulation of impurities and the growth of bacteria and microorganisms, providing a solid guarantee for the water quality in the water tank and protecting the environment. To ensure user health, when replacing and installing the filter 20, first accurately place the new filter 20 inside the connecting bracket 19, then rotate the screw 22 to firmly fix the filter 20 onto the connecting bracket 19. Next, align the connecting bracket 19 with the sliding box 18 and insert it. Once the connecting bracket 19 is in place, release the previously pulled connecting plate 24. At this time, the elastic potential energy of the tension spring 25 will come into play, pulling the connecting plate 24 back to its original position. The movement of the connecting plate 24 will cause the insertion rod 23 to move synchronously, allowing the insertion rod 23 to re-insert into the fixing hole of the connecting box 17, thereby firmly fixing the connecting bracket 19 onto the filter box 16 again, completing the entire filter 20 replacement and installation process, and ensuring the continuous and stable operation of the automatic filling device's filtration function.

[0030] Working principle: When water needs to be added, the tension spring 25 is activated to draw water from the inlet pipe 26 into the filter box 16. Upon reaching the filter box 16, the filter screen 20 filters the water. The filtered water is then sent from the inlet pipe 14 into the stainless steel water tank body 2 for collection. When the inlet pipe 14 needs to be disassembled, the button 11 is pressed to activate the insert 6. When the insert 6 is activated, it disengages from the connecting cover 8. The connecting cover 8 can then be removed, allowing maintenance personnel to quickly separate the water pipe from the water tank. The fault point can be quickly located and repaired, shortening equipment downtime and reducing the impact on normal water use. When button 11 is released, the second spring 12 will bounce the slide plate 10. When the slide plate 10 bounces, it will drive button 11 to move. When button 11 moves, it will reset. During installation, the connecting cover 8 and the connecting pipe 3 are matched. When the matching is completed, the first spring 7 will bounce the limiting plate 5. When the limiting plate 5 bounces, it will drive the insert block 6 to move. When the insert block 6 moves, it will be inserted into the connecting cover 8 for fixation.

[0031] When the filter screen 20 needs to be replaced, pull the connecting plate 24 to move the insertion rod 23. When the insertion rod 23 moves, it will disengage from the fixing hole inside the connecting box 17. At this time, pull the connecting bracket 19 to disengage it from the inside of the filter box 16. Then turn the screw 22 to release the fixing of the filter screen 20 and remove it for replacement. This prevents the accumulation of impurities and the growth of bacteria and microorganisms, ensuring the quality of the water in the water tank and protecting the health of the user. During installation, put the filter screen 20 into the connecting bracket 19 and turn the screw 22 to fix it. Then insert the connecting bracket 19 into the sliding box 18. When it is inserted into place, release the connecting plate 24. When the connecting plate 24 is released, the tension spring 25 will pull it. When the connecting plate 24 is pulled, it will drive the insertion rod 23 to insert into the fixing hole of the connecting box 17 for fixing.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic filling device for a stainless steel water tank, characterized in that, include: The base plate (1) serves as the supporting structure. A stainless steel water tank body (2) is fixedly connected to the top left side of the base plate (1). A connecting pipe (3) is fixedly connected to the top of the stainless steel water tank body (2). Fixing blocks (4) are fixedly connected to both sides of the outer wall of the connecting pipe (3). Limiting plates (5) are slidably connected to the inner walls of the fixing blocks (4). Insert blocks (6) are fixedly connected to the opposite ends of the limiting plates (5). A first spring (7) is provided between the inner walls of the fixing blocks (4) and the limiting plates (5). The outer wall of the connecting pipe (3) A connecting cover (8) is slidably connected. Fixing brackets (9) are fixedly connected to both sides of the outer wall of the connecting cover (8). Slide plates (10) are slidably connected to the inner walls of the fixing brackets (9). Buttons (11) are fixedly connected to the inner walls of the slide plates (10). A second spring (12) is provided between the inner walls of the fixing brackets (9) and the slide plates (10). A water injection pipe (14) is fixedly connected to the top of the connecting cover (8). A water pump (15) is fixedly connected to the right end of the water injection pipe (14). A filter assembly is provided at the right end of the water pump (15).

2. The automatic filling device for a stainless steel water tank according to claim 1, characterized in that: One end of the first spring (7) is connected to the limiting plate (5), and the other end of the first spring (7) is connected to the inner wall of the fixing block (4).

3. The automatic filling device for a stainless steel water tank according to claim 1, characterized in that: One end of the second spring (12) is connected to the slide plate (10), and the other end of the second spring (12) is connected to the inner wall of the fixing frame (9).

4. The automatic filling device for a stainless steel water tank according to claim 1, characterized in that: A drain pipe (13) is fixedly connected to the left end of the stainless steel water tank body (2).

5. The automatic filling device for a stainless steel water tank according to claim 1, characterized in that: The filter assembly includes a filter box (16) fixedly connected to the right end of the water pump (15). A sliding box (18) is fixedly connected to the inner wall of the filter box (16). A connecting frame (19) is slidably connected to the inner wall of the sliding box (18). A filter screen (20) is slidably connected to the inner wall of the connecting frame (19). Connecting boxes (17) are fixedly connected to both sides of the outer wall of the filter box (16). A plug rod (23) is slidably connected to the inner wall of the connecting frame (19). A connecting plate (24) is fixedly connected to the opposite end of the plug rod (23). A tension spring (25) is provided between the connecting plate (24) and the inner wall of the connecting frame (19). The bottom end of the filter box (16) is fixedly connected to the top end of the base plate (1).

6. The automatic filling device for a stainless steel water tank according to claim 5, characterized in that: The inner wall of the connecting frame (19) is fixedly connected to a fixing plate (21), and the inner wall of the fixing plate (21) is threadedly connected to a screw (22).

7. The automatic filling device for a stainless steel water tank according to claim 5, characterized in that: The inner wall of the connecting box (17) is provided with multiple fixing holes corresponding to the insertion rod (23), and the right end of the filter box (16) is fixedly connected to the water inlet pipe (26).

8. The automatic filling device for a stainless steel water tank according to claim 5, characterized in that: One end of each tension spring (25) is connected to the connecting plate (24), and the other end of each tension spring (25) is connected to the inner wall of the connecting frame (19).

Images