Air scrubbing filter tank

Abstract

The utility model relates to the technical field of air scrubbing filter tanks, discloses an air scrubbing filter tank, and solves the problems that when an existing air scrubbing filter tank is used for backflushing a filter layer, the turbidity of different positions of the filter layer is different, and the backflushing effect of a region with heavier turbidity of the filter layer is easily reduced when the filter layer is flushed by adopting the same backflushing time. And key back-flushing cleaning cannot be carried out aiming at a certain filter layer position. The sewage treatment pool comprises a pool body, wherein the pool body comprises a filtering layer, a flushing layer and a water receiving layer which are sequentially arranged from top to bottom; the dynamic flushing mechanism is arranged on the flushing layer, the flushing mechanism comprises a second flushing frame, a first power piece and at least one second nozzle, and the first power piece drives the second nozzle to enable the second nozzle to move on the second flushing frame in the left-right direction; the water receiving mechanisms are sequentially arranged on the water receiving layer in the left-right direction, each water receiving mechanism comprises a water receiving tank and a turbidity sensor, and the turbidity sensors are arranged in the water receiving tanks and electrically connected with the dynamic flushing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of air scrubbing filter tanks, in particular to an air scrubbing filter tank. Background Art

[0002] The gravity air scrubbing filter is a new type of filter that combines the air scrubbing function of a valveless filter with that of a mechanical filter. It can operate in the manner of a valveless filter during normal operation. When the filter layer pressure difference or the outlet water turbidity is higher than the set value, the air scrubbing function can be used to make the backwashing thorough to ensure the outlet water quality. As the gravity air scrubbing filter has an additional air scrubbing device, the disadvantage of the filter layer being difficult to clean thoroughly due to mud accumulation and balls is improved, thereby improving the cleaning effect.

[0003] However, when the existing air scrubbing filter tank backflushes the filter layer (110), the turbidity at different positions of the filter layer (110) is different. Flushing the filter layer (110) with the same backflushing time is likely to cause the backflushing effect of the filter layer (110) with heavier turbidity to decrease, and it is impossible to perform focused backflushing cleaning on a certain position of the filter layer (110); therefore, the existing demand is not met. In response to this, we propose a new air scrubbing filter tank. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an air scrubbing filter tank, which solves the problem that when the prior air scrubbing filter tank mentioned in the background art performs backwashing on the filter layer, the turbidity at different positions of the filter layer is different, and the same backwashing time is used to flush the filter layer, which easily leads to a decrease in the backwashing effect of the filter layer with heavier turbidity, and it is impossible to perform focused backwashing cleaning on a certain filter layer position.

[0005] On the one hand, the air scrubbing filter tank according to the embodiment of the utility model includes:

[0006] The pool body includes a filtering layer, a flushing layer and a water receiving layer arranged in sequence from top to bottom;

[0007] A dynamic flushing mechanism is provided on the flushing layer, the flushing mechanism comprises a second flushing frame, a first power member and at least one second nozzle, the first power member drives the second nozzle to move the second nozzle in the second flushing frame along the left and right directions;

[0008] A plurality of water receiving mechanisms are sequentially arranged on the water receiving layer along the left-right direction. The water receiving mechanism comprises a water receiving trough and a turbidity sensor. The turbidity sensor is arranged in the water receiving trough and is electrically connected to the dynamic flushing mechanism.

[0009] According to some embodiments of the utility model, a partition is provided between adjacent water receiving grooves, and the partition is used to separate two adjacent water receiving grooves.

[0010] According to some embodiments of the present invention, a second power member is further included, and the second power member is used to drive the partition to move in the up and down directions to connect or separate two adjacent water receiving grooves.

[0011] According to some embodiments of the utility model, the water receiving trough is provided with a slot, and the second power member can drive the partition to be inserted into the slot.

[0012] According to some embodiments of the utility model, a pump body is further included, one end of the pump body is connected to the inner cavity of the water receiving layer, and the other end of the pump body is installed with a control valve through a first delivery pipe.

[0013] According to some embodiments of the utility model, a water tank is further included, the first delivery pipe is connected to the water tank, the water tank is installed with a second delivery pipe, and the second delivery pipe is connected to the fixed flushing mechanism and the dynamic flushing mechanism.

[0014] According to some embodiments of the present utility model, a plurality of first flushing racks are provided, the first flushing racks extend in the left-right direction, and the first nozzles are arranged in sequence along the extension direction of the first flushing racks.

[0015] According to some embodiments of the present invention, the filter layer is provided with multiple layers of filter material.

[0016] According to some embodiments of the utility model, a water inlet mechanism is further included, wherein the water inlet mechanism is disposed above the filter layer, and the water inlet mechanism includes a water inlet bracket, and the water inlet bracket is provided with a plurality of water inlets.

[0017] The embodiments of the present invention have at least the following beneficial effects:

[0018] By arranging multiple water receiving mechanisms in the water receiving layer, the turbidity sensor is used to detect the turbidity changes at the corresponding water receiving trough position; the second nozzle on the dynamic flushing mechanism can move left and right on the second flushing rack and is electrically connected to the turbidity sensor. Through the above structure, each water receiving trough corresponds to a different area of ​​the filter layer. By moving the position of the second nozzle, a certain area with high turbidity can be focused on flushing. During the flushing process, the usage can be controlled, the filter layer flushing effect can be improved, and user use is convenient.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the filter tank body of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the water receiving layer of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the flushing layer of the utility model;

[0025] Reference numerals:

[0026] Pool body 100, filtering layer 110, flushing layer 120, water receiving layer 130;

[0027] Fixed flushing mechanism 200, first flushing frame 210, first nozzle 220, air scrubbing mechanism 230;

[0028] Dynamic flushing mechanism 300, second flushing frame 310, first power member 320, second nozzle 330;

[0029] Water receiving mechanism 400, water receiving tank 410, card slot 411, turbidity sensor 420, partition plate 430, second power member 440;

[0030] Pump body 500, first delivery pipe 510, water storage tank 520, second delivery pipe 530;

[0031] Water inlet mechanism 600. DETAILED DESCRIPTION

[0032] The following content will describe several embodiments of the present utility model, including embodiments corresponding to the drawings. It can be understood that the drawings are used to assist in understanding the technical features and technical solutions of the present utility model, and should not be understood as limiting the scope of protection of the present utility model.

[0033] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other without conflict.

[0034] It should be noted that, unless otherwise clearly defined, when a feature is referred to as "fixed", "connected", "installed" or "set on" another feature, it can be directly "fixed", "connected", "installed" or "set on" another feature, or it can be indirectly "fixed", "connected", "installed" or "set on" another feature. The words "fixed", "connected", "installed" or "set on" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above words in this utility model in combination with the specific content of the technical solution.

[0035] It should be noted that the descriptions of the directions or positional relationships indicated by up, down, left, right, top, bottom, front, back, inside, and outside used in the present invention are based on the directions or positional relationships in the drawings or embodiments and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0036] It should be noted that the term "and / or" used in the present utility model includes any combination of one or more related listed items, "above", "below", "within", etc. are understood to include the number itself.

[0037] It should be noted that the description of first and second in the utility model is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0038] It should be noted that, unless otherwise clearly defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are only for describing specific embodiments, not for limiting the present invention.

[0039] On the one hand, referring to Figure 1-Figure 4 According to the air scrubbing filter tank of the utility model, the air scrubbing filter tank comprises:

[0040] The pool body 100 includes a filtering layer 110, a flushing layer 120 and a water receiving layer 130 arranged in sequence from top to bottom;

[0041] The dynamic flushing mechanism 300 is disposed on the flushing layer 120, and includes a second flushing frame 310, a first power member 320 and at least one second nozzle 330. The first power member 320 drives the second nozzle 330 to move left and right on the second flushing frame 310;

[0042] A plurality of water receiving mechanisms 400 are sequentially arranged in the water receiving layer 130 along the left-right direction. The water receiving mechanism 400 includes a water receiving tank 410 and a turbidity sensor 420 . The turbidity sensor 420 is arranged in the water receiving tank 410 , and the turbidity sensor 420 is electrically connected to the dynamic flushing mechanism 300 .

[0043] According to the embodiments of the utility model, by such an arrangement, at least some of the following effects can be achieved: by arranging a plurality of water receiving mechanisms 400 in the water receiving layer 130, the turbidity sensor 420 is used to detect turbidity changes at the positions of the corresponding water receiving troughs 410; the second nozzle 330 on the dynamic flushing mechanism 300 can move left and right on the second flushing rack 310, and is electrically connected to the turbidity sensor 420. Through the above structure, each water receiving trough 410 corresponds to a different area of ​​the filter layer 110, and the position of the second nozzle 330 is moved, so that a certain area with excessive turbidity can be flushed in a targeted manner. During the flushing process, the usage can be controlled, the filter layer flushing effect can be improved, and user use is convenient.

[0044] In some embodiments, a fixed flushing mechanism 200 is also included, which is arranged on the flushing layer 120. The fixed flushing mechanism 200 includes a plurality of first flushing frames 210, and the flushing frames are provided with a plurality of first nozzles 220. The normal flushing structure is fixedly arranged on the flushing layer 120, and is used for normal flushing of the filter layer 110. The plurality of first nozzles 220 can repeatedly flush multiple positions of the filter layer 110.

[0045] The working principle of the turbidity sensor 420 is: when light passes through a certain amount of water, the amount of light penetration depends on the amount of dirt in the water. When the amount of dirt increases, the light penetrating the water sample decreases accordingly, and the turbidity sensor 420 measures the amount of light passing through to calculate the turbidity of the washing water.

[0046] It can be understood that the output pressures of the first nozzle 220 and the second nozzle 330 are different, and the output pressure of the second nozzle 330 is greater, which is beneficial for flushing key areas.

[0047] It can be understood that the second flushing rack 310 is provided with an electric guide rail platform, which is installed between the two second flushing racks 310. The electric guide rail platform includes a guide rail slider, and a second nozzle 330 is installed on the outer wall of the guide rail slider. A telescopic hose is provided at one end of the second nozzle 330, and one end of the telescopic hose is connected to the air scrubbing mechanism 230.

[0048] It should be noted that the fixed flushing mechanism 200 and the dynamic flushing mechanism 300 are both connected to the air scrubbing mechanism 230. The air scrubbing mechanism 230 is a conventional supporting component of the air scrubbing filter in this field. The innovation in this application document is not directed to the air scrubbing mechanism 230, so the detailed structure of the air scrubbing mechanism 230 is not described.

[0049] In some embodiments, a partition 430 is provided between adjacent water receiving grooves 410, and the partition 430 is used to separate two adjacent water receiving grooves 410. This has the effect of dividing the water receiving layer 130 into spaces, and different turbidity sensors 420 correspond to different spaces. When the turbidity in a certain space is obviously too high, the second nozzle 330 is driven by the power element to move the second nozzle 330 to that space.

[0050] In some embodiments, a second power member 440 is further included, and the second power member 440 is used to drive the partition plate 430 to move in the up-down direction to connect or separate two adjacent water receiving grooves 410. The second power member 440 drives the partition plate 430 to move upward, so that multiple water receiving grooves 410 can be connected, so that the water in the water receiving grooves 410 far away from the pump body 500 can be discharged through the pump body 500.

[0051] In some embodiments, the water receiving tank 410 is provided with a slot 411, and the second power member 440 can drive the partition 430 to be inserted into the slot 411. The slot 411 can be engaged with the lowered partition 430, so that the partition 430 is more stable and firm, and the separated space is more sealed. Subsequently, the partition 430 can be separated from the slot 411 by driving the second power member 440 upward, which will not affect the normal lifting and opening and closing operation, and is convenient for users.

[0052] In some embodiments, a pump body 500 is further included, one end of the pump body 500 is connected to the inner cavity of the water receiving layer 130, and the other end is equipped with a control valve through a first delivery pipe 510. The pump body 500 is used to deliver the internal water, the first delivery pipe 510 is used to deliver the water to other subsequent processing equipment, and the control valve is used to control the opening and closing state of the pipe body.

[0053] In some embodiments, a water tank 520 is further included, the first delivery pipe 510 is connected to the water tank 520, the water tank 520 is arranged on the top of the pool body 100, the water tank 520 is installed with a second delivery pipe 530, and the second delivery pipe 530 is connected to the fixed flushing mechanism 200 and the dynamic flushing mechanism 300. The water tank 520 is used to recycle the filtered water and provide enough water for the air scrubbing mechanism 230 to be used for backwashing.

[0054] In some embodiments, a plurality of first flushing racks 210 are provided, the first flushing racks 210 extend in the left-right direction, and the first nozzles 220 are sequentially arranged along the extending direction of the first flushing racks 210. The first flushing racks 210 are fixedly arranged on the flushing layer 120, and are used for normal flushing of the filter layer 110. The plurality of first nozzles 220 can repeatedly flush multiple positions of the filter layer 110.

[0055] In some embodiments, the filter layer 110 is provided with multiple layers of filter materials.

[0056] In some embodiments, a water inlet mechanism 600 is further included. The water inlet mechanism 600 is disposed above the filter layer 110 . The water inlet mechanism 600 includes a water inlet bracket. The water inlet bracket is provided with a plurality of water inlets.

[0057] In some embodiments, a water inlet and an air inlet are provided on the outer wall of the air scrubbing mechanism 230;

[0058] The water inlet is used to connect other water supply equipment when the water in the water tank 520 is insufficient, and the air inlet is used to provide gas for the air scrubbing mechanism 230 .

[0059] The above are only preferred embodiments of the present utility model. The present utility model is not limited to the above implementation modes. As long as the technical effects of the present utility model are achieved by the same means, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles disclosed in the present utility model shall be included in the scope of protection disclosed in the present utility model. They shall all belong to the protection scope of the present utility model. Within the protection scope of the present utility model, its technical scheme and / or implementation mode may have various modifications and changes.

Claims

1. An air scrubbing filter, characterized in that: include: The pool body (100) comprises a filtering layer (110), a flushing layer (120) and a water receiving layer (130) which are arranged in sequence from top to bottom; A dynamic flushing mechanism (300) is arranged on the flushing layer (120), the flushing mechanism comprising a second flushing frame (310), a first power member (320) and at least one second nozzle (330), the first power member (320) driving the second nozzle (330) to make the second nozzle (330) move leftward and rightward on the second flushing frame (310); A plurality of water receiving mechanisms (400) are sequentially arranged on the water receiving layer (130) along the left-right direction, the water receiving mechanism (400) comprising a water receiving trough (410) and a turbidity sensor (420), the turbidity sensor (420) being arranged on the water receiving trough (410), and the turbidity sensor (420) being electrically connected to the dynamic flushing mechanism (300).

2. The air scrubbing filter according to claim 1, characterized in that: A partition plate (430) is provided between adjacent water receiving grooves (410), and the partition plate (430) is used to separate two adjacent water receiving grooves (410).

3. The air scrubbing filter according to claim 2, characterized in that: It also includes a second power member (440), which is used to drive the partition plate (430) to move in the up and down directions so that two adjacent water receiving grooves (410) are connected or separated.

4. The air scrubbing filter according to claim 3, characterized in that: The water receiving trough (410) is provided with a clamping slot (411), and the second power member (440) can drive the partition plate (430) to be inserted into the clamping slot (411).

5. The air scrubbing filter according to claim 1, characterized in that: It also includes a pump body (500), one end of which is connected to the inner cavity of the water receiving layer (130), and the other end of which is equipped with a control valve via a first delivery pipe (510).

6. The air scrubbing filter tank according to claim 5, characterized in that: It also includes a water storage tank (520), the first delivery pipe (510) is connected to the water storage tank (520), the water storage tank (520) is installed with a second delivery pipe (530), and the second delivery pipe (530) is connected to the fixed flushing mechanism (200) and the dynamic flushing mechanism (300).

7. The air scrubbing filter according to claim 1, characterized in that: The filter layer (110) is provided with multiple layers of filter material.

8. The air scrubbing filter according to claim 1, characterized in that: It also comprises a water inlet mechanism (600), wherein the water inlet mechanism (600) is arranged above the filter layer (110), and the water inlet mechanism (600) comprises a water inlet bracket, wherein the water inlet bracket is provided with a plurality of water inlets.

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