Automatic water inlet adjusting device of filter tank water inlet tank

Abstract

The utility model provides an automatic water inlet adjusting device of a filter tank water inlet tank, and belongs to the technical field of water inlet adjusting devices. The automatic water inlet adjusting device of the filter tank water inlet tank comprises a first adjusting assembly and a second adjusting assembly, the first adjusting assembly comprises a tank body, a sliding piece, a buoyancy body, a water inlet pipe and a water outlet pipe, the sliding piece is arranged in the tank body, and the second adjusting assembly comprises a sliding rod, an adjusting rod, a fixing plate and a positioning piece. The sliding rod penetrates through the groove body in a sliding mode, the water inlet pipe is connected to the sliding rod, the groove body, the sliding piece, the buoyancy body, the water inlet pipe and the water outlet pipe are arranged, the buoyancy body is used for blocking the water inlet pipe when water is little, and air is prevented from entering lower equipment; the water outlet threshold value can be adjusted by conveniently moving the adjusting rod from the outside to adjust the position of the water inlet pipe, and then the water outlet threshold value is locked through the positioning piece, so that adjustment is greatly facilitated, and convenience is improved.

Description

Technical Field

[0001] The present application relates to the field of water inlet regulating devices, and in particular to an automatic water inlet regulating device for a filter tank inlet trough. Background Art

[0002] A valveless filter is a device used for water treatment and filtration. It's a simple yet effective filtration system without any valves or other control devices. It has a valveless filter inlet trough that supplies water to downstream purification equipment. When the water level in the valveless filter inlet trough is insufficient, air can enter, affecting the downstream equipment's ability to purify the water.

[0003] Announcement No. CN 221045590 U discloses an automatic water inlet regulating device for a valveless filter inlet tank. By means of a buoyancy structure that rises and falls with the water level, the water outlet of the water inlet pipe is blocked at all times when the water level of the valveless filter inlet tank is below the threshold value, thereby preventing air from entering the equipment downstream of the valveless filter inlet tank when the water volume of the valveless filter inlet tank is insufficient, thereby affecting the water purification effect. In addition, the water inlet and water shut-off mechanism is fully automated, requiring no manual intervention and saving labor costs.

[0004] However, there are some defects in the above scheme: the buoyancy structure provided in the above scheme is in the water inlet trough of the filter tank, and the adjustment of the buoyancy structure requires manual operation by reaching into the water inlet trough of the filter tank. The water inlet trough of the filter tank is not easy to open, and it is not convenient to operate inside, which brings inconvenience to adjusting the water inlet and outlet thresholds. Utility Model Content

[0005] In order to make up for the above deficiencies, the present application provides an automatic water inlet regulating device for a filter tank water inlet trough, aiming to improve the problems raised in the above background technology.

[0006] An embodiment of the present application provides an automatic water inlet regulating device for a filter tank water inlet trough, including a first regulating component and a second regulating component.

[0007] The first adjustment component includes a trough body, a sliding member, a buoyancy body, a water inlet pipe and a water outlet pipe. The sliding member is arranged in the trough body, the buoyancy body is arranged on one side of the sliding member, the water outlet pipe is connected to the bottom of the trough body, and the water inlet pipe is slidably arranged in the water inlet pipe.

[0008] The second adjustment assembly includes a sliding rod, an adjusting rod, a fixed plate and a positioning piece. The sliding rod slides through the trough body, the water inlet pipe is connected to the sliding rod, the fixed plate is fixedly connected to the bottom of the trough body, the adjusting rod is fixedly connected to the sliding rod, and the fixed plate is arranged at the end of the adjusting rod and abuts against the fixed plate.

[0009] In a specific embodiment, the positioning member includes a threaded rod and a positioning nut, the threaded rod is fixedly connected to the end of the adjusting rod, and the positioning nut is threadedly sleeved on the surface of the threaded rod.

[0010] In the above implementation process, the adjusting rod is positioned and fixed by providing a threaded rod and a positioning nut, and operating the positioning nut to rotate, tighten, and press on the fixing plate.

[0011] In a specific embodiment, the fixing plate is provided with a strip-shaped hole, the threaded rod slides through the strip-shaped hole, and the positioning nut abuts against the fixing plate.

[0012] In the above implementation process, the position of the threaded rod can be adjusted by sliding the threaded rod through the opening of the strip-shaped hole.

[0013] In a specific embodiment, the sliding rod is fixedly connected to a collar, and the collar is slidably sleeved on the outside of the water outlet pipe.

[0014] In the above implementation process, a sleeve is provided on the outside of the water outlet pipe for connecting the sliding rods on both sides to achieve synchronous movement of the two sliding rods and ensure consistent and smooth movement.

[0015] In a specific embodiment, a sealing ring is provided in the tank body, and the sliding rod passes through the sealing ring.

[0016] In the above implementation process, a sealing ring is provided to improve the sealing performance of the sliding rod sliding through the groove body.

[0017] In a specific embodiment, a connecting rod is provided on the outside of the water inlet pipe, and the connecting rod is fixedly connected to the sliding rod.

[0018] In the above implementation process, a connecting rod is provided to fix the sliding rod and the water inlet pipe.

[0019] In a specific embodiment, the sliding member includes a fixed rod and a sliding plate, the fixed rod is fixedly connected to the trough body, the sliding plate is slidably sleeved on the surface of the fixed rod, and the buoyancy body is installed and connected to the sliding plate.

[0020] In the above implementation process, by providing a fixed rod and a sliding plate, the sliding plate slides axially along the fixed rod, thereby guiding and driving the buoyancy body to slide, so that the buoyancy body can block the water inlet pipe when moving downward.

[0021] In a specific embodiment, a limiting plate is provided at the top end of the fixing rod.

[0022] In the above implementation process, a limit plate is provided to limit the upward sliding of the sliding plate, thereby preventing the sliding plate from slipping.

[0023] Beneficial effects: The present application provides an automatic water inlet adjustment device for a filter tank water inlet trough. By setting a trough body, a sliding part, a buoyancy body, a water inlet pipe and a water outlet pipe, the buoyancy body is used to block the water inlet pipe when there is little water to prevent air from entering the lower equipment. By setting a sliding rod, an adjustment rod, a fixing plate and a positioning part, the adjustment rod can be conveniently moved from the outside to adjust the position of the water inlet pipe to adjust the water outlet threshold, and then locked with the positioning part, which greatly facilitates adjustment and improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic structural diagram of an automatic water inlet regulating device for a filter tank water inlet trough provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the structure of the first adjustment component provided in an embodiment of the present application;

[0027] Figure 3 A schematic diagram of the structure of the second adjustment component provided in an embodiment of the present application;

[0028] Figure 4 A schematic diagram of the positioning member structure provided in an embodiment of the present application.

[0029] In the figure: 100-first adjusting component; 110-trough body; 111-sealing ring; 120-sliding member; 121-fixed rod; 122-sliding plate; 123-limiting plate; 130-buoyancy body; 140-water inlet pipe; 141-connecting rod; 160-water outlet pipe; 200-second adjusting component; 210-sliding rod; 212-ring; 220-adjusting rod; 230-fixed plate; 231-strip hole; 250-positioning member; 251-threaded rod; 252-positioning nut. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0031] See also Figures 1-4 The present application provides an automatic water inlet regulating device for a filter tank water inlet trough, including a first regulating component 100 and a second regulating component 200.

[0032] See also Figure 1 and 2 The first adjustment component 100 includes a trough body 110, a sliding member 120, a buoyancy body 130, an inlet pipe 140 and an outlet pipe 160. The sliding member 120 is arranged in the trough body 110, the buoyancy body 130 is arranged on one side of the sliding member 120, the outlet pipe 160 is connected and arranged at the bottom of the trough body 110, and the inlet pipe 140 is slidably arranged in the inlet pipe 140.

[0033] Among them, the sliding member 120 includes a fixed rod 121 and a sliding plate 122. The fixed rod 121 is fixedly connected to the groove body 110, and the sliding plate 122 is slidably sleeved on the surface of the fixed rod 121. The buoyancy body 130 is installed and connected to the sliding plate 122. By setting the fixed rod 121 and the sliding plate 122, the sliding plate 122 slides axially along the fixed rod 121, thereby guiding and driving the buoyancy body 130 to slide, so that the buoyancy body 130 can block the water inlet pipe 140 when it moves downward.

[0034] In a specific embodiment, a limit plate 123 is provided at the top of the fixing rod 121. By providing the limit plate 123, the sliding plate 122 is limited from sliding upward, thereby preventing the sliding plate 122 from slipping.

[0035] See also Figure 1 、 2 , 3 and 4, the second adjustment component 200 includes a sliding rod 210, an adjusting rod 220, a fixed plate 230 and a positioning member 250, the sliding rod 210 slides through the trough body 110, the water inlet pipe 140 is connected to the sliding rod 210, the fixed plate 230 is fixedly connected to the outer bottom of the trough body 110, the adjusting rod 220 is fixedly connected to the sliding rod 210, and the fixed plate 230 is arranged at the end of the adjusting rod 220 and abuts against the fixed plate 230.

[0036] Among them, the positioning member 250 includes a threaded rod 251 and a positioning nut 252. The threaded rod 251 is fixedly connected to the end of the adjusting rod 220, and the positioning nut 252 is threadedly sleeved on the surface of the threaded rod 251. By setting the threaded rod 251 and the positioning nut 252, the positioning nut 252 is operated to rotate and tighten and press on the fixing plate 230 to position and fix the adjusting rod 220.

[0037] In a specific embodiment, the fixing plate 230 is provided with a strip hole 231 , the threaded rod 251 slides through the strip hole 231 , and the positioning nut 252 abuts against the fixing plate 230 . By providing the strip hole 231 , the threaded rod 251 can be slid to adjust its position.

[0038] In this embodiment, the sliding rod 210 is fixedly connected to a ring 212, and the ring 212 is slidably sleeved on the outside of the water outlet pipe 160. By setting the ring 212 slidably sleeved on the outside of the water outlet pipe 160, it is used to connect the sliding rods 210 on both sides, thereby realizing synchronous movement of the two sliding rods 210 and ensuring consistent and smooth movement.

[0039] In a specific embodiment, a sealing ring 111 is provided in the groove body 110 , and the sliding rod 210 passes through the sealing ring 111 . By providing the sealing ring 111 , the sealing performance of the sliding rod 210 sliding through the groove body 110 is improved.

[0040] Specifically, a connecting rod 141 is provided on the outside of the water inlet pipe 140 , and the connecting rod 141 is fixedly connected to the sliding rod 210 . The connecting rod 141 is provided to fixedly connect the sliding rod 210 and the water inlet pipe 140 .

[0041] The working principle of the automatic water inlet regulating device of the filter tank water inlet trough is as follows: during use, when the water in the trough body 110 decreases, the sliding plate 122 drives the buoyancy body 130 to move downward, the sliding plate 122 slides along the fixed rod 121, and the buoyancy body 130 blocks the water inlet pipe 140, thereby preventing the equipment downstream of the trough body 110 from taking in air when the water volume of the filter tank water inlet trough is insufficient, thereby affecting the purification effect of the water body; when there is more water, the buoyancy body 130 drives the sliding plate 122 to move upward, and the buoyancy body 130 is away from the water inlet pipe 140, and water can flow from the inlet The water pipe 140 enters the water outlet pipe 160 and then enters the downstream purification equipment. When the water inlet threshold needs to be adjusted, first loosen the positioning nut 252, pull the adjusting rod 220 and the ring 212, and the ring 212 drives the two sliding rods 210 to move synchronously. The sliding rod 210 drives the water inlet pipe 140 to move, and then adjusts the height of the top port of the water inlet pipe 140 to achieve the purpose of adjusting the threshold. Finally, tighten the positioning nut 252. There is no need to open the slot cover and reach inside for adjustment. The adjustment method is also simple, which greatly facilitates adjustment and improves convenience.

[0042] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present application is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An automatic water inlet regulating device for a filter tank inlet trough, characterized in that: include A first regulating assembly (100), comprising a tank body (110), a sliding member (120), a buoyancy body (130), a water inlet pipe (140), and a water outlet pipe (160), wherein the sliding member (120) is disposed in the tank body (110), the buoyancy body (130) is disposed on one side of the sliding member (120), the water outlet pipe (160) is connected to and disposed at the bottom of the tank body (110), and the water inlet pipe (140) is slidably disposed in the water inlet pipe (140); A second adjusting component (200) includes a sliding rod (210), an adjusting rod (220), a fixing plate (230) and a positioning member (250), wherein the sliding rod (210) slides through the trough body (110), the water inlet pipe (140) is connected to the sliding rod (210), the fixing plate (230) is fixedly connected to the outer bottom of the trough body (110), the adjusting rod (220) is fixedly connected to the sliding rod (210), and the fixing plate (230) is arranged at the end of the adjusting rod (220) and abuts against the fixing plate (230).

2. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 1, characterized in that: The positioning member (250) comprises a threaded rod (251) and a positioning nut (252), wherein the threaded rod (251) is fixedly connected to the end of the adjusting rod (220), and the positioning nut (252) is threadedly sleeved on the surface of the threaded rod (251).

3. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 2, characterized in that: The fixing plate (230) is provided with a strip-shaped hole (231), the threaded rod (251) slides through the strip-shaped hole (231), and the positioning nut (252) abuts against the fixing plate (230).

4. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 1, characterized in that: The sliding rod (210) is fixedly connected to a collar (212), and the collar (212) is slidably sleeved on the outside of the water outlet pipe (160).

5. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 1, characterized in that: A sealing ring (111) is provided in the groove body (110), and the sliding rod (210) passes through the sealing ring (111).

6. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 1, characterized in that: A connecting rod (141) is provided on the outside of the water inlet pipe (140), and the connecting rod (141) is fixedly connected to the sliding rod (210).

7. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 1, characterized in that: The sliding member (120) comprises a fixed rod (121) and a sliding plate (122), wherein the fixed rod (121) is fixedly connected to the trough body (110), the sliding plate (122) is slidably sleeved on the surface of the fixed rod (121), and the buoyancy body (130) is installed and connected to the sliding plate (122).

8. The automatic water inlet regulating device for a filter tank water inlet trough according to claim 7, characterized in that: A limiting plate (123) is provided at the top end of the fixing rod (121).

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