Secondary water supply device for direct drinking

Abstract

The secondary water supply device comprises a base and a filtering water tank, the filtering water tank is installed at the top end of the base, a filtering groove is formed in the filtering water tank, a high-pressure water pump is arranged at the top end of the base, and a drainage pipe is installed at the output end of the high-pressure water pump. A water inlet pipe penetrating through the filtering groove is installed at the input end of the high-pressure water pump, a sealing cover is installed at the top end of the filtering water tank, moving frames are installed on the two sides of the sealing cover, a fixing shaft is installed in the sealing cover through a bearing, and a plurality of filtering frames are installed on the outer wall of the fixing shaft; a sealing scraping plate matched with the inner wall of the filtering tank is installed on the outer wall of the filtering frame, a fixing gear is installed on the outer wall of the top end of the fixing shaft, a motor is arranged at the top end of the sealing cover, the fixing shaft drives the filtering frame to drive the sealing scraping plate to be in friction with the interior of the filtering tank, and impurities on the inner wall of the filtering tank can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of secondary water supply, in particular to a secondary water supply device which can be directly drunk. Background Art

[0002] The secondary water supply equipment consists of three parts: a pressure tank, a water pump and an electronic control system. It does not require the construction of a water tower, has a small investment, occupies a small area, has flexible layout, and can be put into operation quickly. It adopts automatic water and gas regulation, automatic operation, energy saving, and automatic grid connection with tap water. It can still supply water after a power outage. The secondary water supply equipment is generally located on the ground or in the basement. Units with tap water can use this equipment to adjust peak water consumption and increase water pressure. It can meet the water needs of large areas and high floors during peak water consumption.

[0003] However, the existing secondary water supply device has the following problems during use: when the traditional secondary water supply is in use, the filter material is single and the filter is placed in the middle of the water supply, requiring operators to use professional tools to remove it, making it inconvenient to remove. Utility Model Content

[0004] The purpose of the utility model is to provide a secondary water supply device that can be directly drunk, so as to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a secondary water supply device that can be directly drunk, comprising a base and a filtered water tank, a filtered water tank is installed at the top of the base, and a filter tank is opened inside the filtered water tank, a high-pressure water pump is arranged at the top of the base, and a drain pipe is installed at the output end of the high-pressure water pump, an inlet pipe that runs through the filter tank is installed at the input end of the high-pressure water pump, a sealing cover is installed at the top of the filtered water tank, and movable frames are installed on both sides of the sealing cover, a fixed shaft is installed inside the sealing cover through a bearing, and a plurality of filter frames are installed on the outer wall of the fixed shaft, a sealing scraper matched with the inner wall of the filter tank is installed on the outer wall of the filter frame, a fixed gear is installed on the outer wall of the top end of the fixed shaft, a motor is arranged at the top of the sealing cover, and a transmission gear assembly matched with the fixed gear is installed at the output end of the motor through a coupling.

[0006] The technical solution provides a secondary water supply device that can be directly drunk, and a water outlet pipe is installed on the side of the filtered water tank away from the water inlet pipe.

[0007] The technical solution provides a secondary water supply device that can be directly drunk, wherein a feed pipe is provided at the bottom end of the filter tank, and a solenoid valve is provided inside the feed pipe.

[0008] The technical solution provides a secondary water supply device that can be directly drunk, wherein an arc-shaped groove is arranged inside the filter water tank, and a positioning ball is arranged inside the arc-shaped groove.

[0009] The technical solution provides a secondary water supply device that can be directly drunk, wherein an annular slide rail is installed on the outer wall of the filtered water tank, and an outlet groove is opened inside the annular slide rail.

[0010] The technical solution provides a secondary water supply device that can be directly drunk. A movable frame is installed at the bottom end of the sealing cover, and a positioning slider is installed at the bottom end of the movable frame. The outer wall of the positioning slider is adapted to the interior of the outlet groove.

[0011] Compared with the prior art, the utility model provides a secondary water supply device that can be directly drunk, which has the following beneficial effects:

[0012] 1. The utility model starts the motor to drive the transmission gear assembly to mesh with the outer wall of the fixed gear, and the fixed gear drives the fixed shaft to rotate, and the fixed shaft drives the filter frame to drive the sealing scraper to rub against the inside of the filter tank, so as to clean the impurities on the inner wall of the filter tank. In addition, the filter material can be installed on the filter frame to filter the water entering from the outlet pipe.

[0013] 2. The utility model drives the movable frame to rotate by rotating the sealing cover, so that the positioning slide block moves with the annular slide rail, and then after the positioning slide block moves to align with the outlet slot, the sealing cover is pulled upward to separate, and then the filter tank and the sealing cover are dismantled and separated, which is convenient for daily inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0016] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the top view structure of the fixed shaft and the filter frame of the utility model.

[0019] In the figure: 1. base; 2. filter water tank; 3. filter tank; 4. high-pressure water pump; 5. drain pipe; 6. water inlet pipe; 7. sealing cover; 8. fixed shaft; 9. filter frame; 10. sealing scraper; 11. annular slide rail; 12. outlet groove; 13. water outlet pipe; 14. fixed gear; 15. feed pipe; 16. positioning ball; 17. motor; 18. transmission gear assembly; 19. moving frame; 20. positioning slider. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a secondary water supply device that can be directly drunk, including a base 1 and a filtered water tank 2, the filtered water tank 2 is installed on the top of the base 1, and a filter tank 3 is opened inside the filtered water tank 2, a high-pressure water pump 4 is arranged on the top of the base 1, and a drain pipe 5 is installed on the output end of the high-pressure water pump 4, and an inlet pipe 6 that runs through the filter tank 3 is installed on the input end of the high-pressure water pump 4, a sealing cover 7 is installed on the top of the filtered water tank 2, and moving frames 19 are installed on both sides of the sealing cover 7, a fixed shaft 8 is installed inside the sealing cover 7 through a bearing, and a plurality of filter frames 9 are installed on the outer wall of the fixed shaft 8, a sealing scraper 10 that matches the inner wall of the filter tank 3 is installed on the outer wall of the filter frame 9, and a sealing scraper 10 that matches the inner wall of the filter tank 3 is installed on the outer wall of the top of the fixed shaft 8 A motor 17 is arranged on the top of the fixed gear 14 and the sealing cover 7, and a transmission gear assembly 18 matching the fixed gear 14 is installed on the output end of the motor 17 through a coupling. A water outlet pipe 13 is installed on the side of the filtered water tank 2 away from the water inlet pipe 6, and a feed pipe 15 is arranged on the bottom end of the filter tank 3, and a solenoid valve is arranged inside the feed pipe 15. By starting the motor 17, the transmission gear assembly 18 is driven to mesh with the outer wall of the fixed gear 14, and the fixed gear 14 drives the fixed shaft 8 to rotate, and the fixed shaft 8 drives the filter frame 9 to drive the sealing scraper 10 to rub against the inside of the filter tank 3, so as to facilitate the cleaning of impurities on the inner wall of the filter tank 3. In addition, the filter material can be installed at the filter frame 9 to filter the water entering from the water outlet pipe 13.

[0022] Embodiment 2, as Figure 1-5As shown, the utility model provides a technical solution: a secondary water supply device that can be directly drunk, including: an arc groove is arranged inside the filtered water tank 2, and a positioning ball 16 is arranged inside the arc groove, an annular slide rail 11 is installed on the outer wall of the filtered water tank 2, and an outlet groove 12 is opened inside the annular slide rail 11, a movable frame 19 is installed at the bottom end of the sealing cover 7, and a positioning slider 20 is installed at the bottom end of the movable frame 19, the outer wall of the positioning slider 20 is adapted to the inside of the outlet groove 12, and the movable frame 19 is driven to rotate by rotating the sealing cover 7, so that the positioning slider 20 moves with the annular slide rail 11, and then after the positioning slider 20 moves to align with the outlet groove 12, the sealing cover 7 is pulled upward to separate, and then the filter tank 3 and the sealing cover 7 are dismantled and separated, which is convenient for daily inspection and maintenance.

[0023] Working principle: firstly, the external power supply is turned on, and the operator connects the external water pipe to the outlet pipe 13, and then filters the water through the filter frame 9. After filtering the water multiple times, the motor 17 can be started to drive the transmission gear assembly 18 to mesh with the fixed gear 14, and then the fixed gear 14 drives the fixed shaft 8 to rotate, so that the fixed shaft 8 drives the filter frame 9 to intercept, so that the filter tank 3 is quickly filtered, and at the same time, the sealing scraper 10 cleans the impurities on the inner wall of the filter tank 3, and then the high-pressure water pump 4 is started to transport the filtered water through the drain pipe 5 and the water inlet pipe 6 for water supply;

[0024] When the filter tank 3 and the sealing cover 7 are dismantled and separated, the sealing cover 7 is rotated to drive the movable frame 19 to rotate, so that the positioning slider 20 moves with the annular slide rail 11, and then the positioning slider 20 moves to align with the outlet slot 12, and then the sealing cover 7 is pulled upward to separate, and then the filter tank 3 and the sealing cover 7 are dismantled and separated, which is convenient for daily inspection and maintenance.

[0025] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A secondary water supply device for direct drinking, comprising a base (1) and a filtered water tank (2), characterized in that: A filter water tank (2) is installed at the top of the base (1), and a filter tank (3) is provided inside the filter water tank (2). A high-pressure water pump (4) is provided at the top of the base (1), and a drain pipe (5) is installed at the output end of the high-pressure water pump (4). An inlet pipe (6) that runs through the filter tank (3) is installed at the input end of the high-pressure water pump (4). A sealing cover (7) is installed at the top of the filter water tank (2), and movable frames (19) are installed on both sides of the sealing cover (7). A fixed shaft (8) is installed inside the filter housing (7) via a bearing, and a plurality of filter racks (9) are installed on the outer wall of the fixed shaft (8), and a sealing scraper (10) adapted to the inner wall of the filter tank (3) is installed on the outer wall of the filter rack (9), and a fixed gear (14) is installed on the outer wall of the top end of the fixed shaft (8), and a motor (17) is arranged at the top end of the sealing cover (7), and a transmission gear assembly (18) adapted to the fixed gear (14) is installed on the output end of the motor (17) via a coupling.

2. A secondary water supply device for direct drinking according to claim 1, characterized in that: A water outlet pipe (13) is installed on the side of the filtered water tank (2) away from the water inlet pipe (6).

3. A secondary water supply device for direct drinking according to claim 1, characterized in that: A feed pipe (15) is provided at the bottom end of the filter tank (3), and a solenoid valve is provided inside the feed pipe (15).

4. A secondary water supply device for direct drinking according to claim 1, characterized in that: The filter water box (2) is provided with an arc-shaped groove inside, and a positioning ball (16) is provided inside the arc-shaped groove.

5. The secondary water supply device for direct drinking according to claim 1, characterized in that: An annular slide rail (11) is installed on the outer wall of the filtered water box (2), and an outlet groove (12) is provided inside the annular slide rail (11).

6. A secondary water supply device for direct drinking according to claim 5, characterized in that: A movable frame (19) is installed at the bottom end of the sealing cover (7), and a positioning slide block (20) is installed at the bottom end of the movable frame (19), and the outer wall of the positioning slide block (20) is adapted to the interior of the outlet groove (12).

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