Energy-saving high-efficiency rapid purification filter tank

Abstract

The utility model discloses an energy-saving efficient rapid purification filter tank, and relates to the technical field of sewage treatment. The device comprises a tank body, a raw water primary inlet tank and an air inlet pipe, filter material layers are arranged on the two sides in the tank body, the raw water primary inlet tank is arranged at one end of the tank body and communicated with the filter material layers, filter screen plates are installed between the raw water primary inlet tank and the filter material layers, fixing blocks are fixedly connected to the two sides of the upper surface of the raw water primary inlet tank, and the fixing blocks are fixedly connected with the air inlet pipe. And a screw rod is rotationally connected between the two groups of fixed blocks. By arranging the filter screen plate, the fixed block, the motor, the screw rod, the threaded block and the brush, the motor can rotate forwards and backwards to drive the screw rod to rotate, so that the threaded block drives the brush to scrape two side surfaces of the filter screen plate, and dirt accumulation and influence on sewage entering the filter tank are avoided; by arranging the air inlet pipe and the branch pipe, the contact range of oxygen and the filter material layer is expanded, so that the filter material layer is more fully contacted with oxygen bubbles, and the sewage purification effect of the filter tank is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and particularly relates to an energy-saving and efficient rapid purification filter tank. Background Art

[0002] A V-type filter refers to a rapid filter that filters at a constant water level. The water inlet grooves on both sides of the pool are V-shaped. The ultrasonic water level automatic control device in the pool can adjust the water outlet clean water valve. The valve can adjust the water level according to the height of the water level in the pool. The V-type filter has a good filtering effect and is often used in sewage treatment and tap water treatment. Generally, the deep purification treatment processes of urban sewage include coagulation and sedimentation process, filtration process and activated carbon adsorption process, and in the filtration process, a V-type filter is needed to filter pollutants.

[0003] After sewage enters the existing filter tank, some of the impurities in the original sewage are directly attached to the filter structure. When there is too much accumulation, it is easy to cause blockage in the filter structure, affecting the entry of sewage into the filter tank. In addition, there are mostly two air inlets in contact with the filter layer, which makes the rising path of oxygen bubbles remain unchanged, thereby causing the contact position between oxygen and the filter layer to be fixed and the contact is not sufficient, resulting in poor oxidation and decomposition effect of the microbial film in the filter layer, affecting the filtration effect. Utility Model Content

[0004] The purpose of the utility model is to provide an energy-saving and efficient rapid purification filter tank to solve the problems in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses an energy-saving and efficient rapid purification filter tank, comprising a tank body, a raw water inlet tank and an air inlet pipe, wherein filter material layers are arranged on both sides of the tank body, the raw water inlet tank is arranged at one end of the tank body and is connected with the filter material layer, a filter screen plate is installed between the raw water inlet tank and the filter material layer, both sides of the upper surface of the raw water inlet tank are fixedly connected with fixed blocks, a spiral rod is rotatably connected between two groups of fixed blocks, a motor is installed on one side of one group of the fixed blocks, the output end of the motor is fixedly connected to one end of the spiral rod, a threaded block is spirally connected to the circumferential side of the spiral rod, brushes are fixedly connected on both sides of the bottom end of the threaded block, and the two groups of brushes are respectively arranged on both sides of the filter screen plate and attached thereto; by arranging the filter screen plate, the fixed block, the motor, the spiral rod, the threaded block and the brush, it is possible to realize the forward and reverse rotation of the motor to drive the spiral rod to rotate, and then the threaded block drives the brush to scrape the two sides of the filter screen plate, so as to avoid the accumulation of turbidity and affect the sewage entering the filter tank.

[0007] The filter material layer is formed by evenly paving quartz sand material.

[0008] A raw water inlet is arranged at one end where the raw water first enters the pool, and a filtered water outlet is arranged at one end of the pool body.

[0009] The air inlet pipe is arranged at one side of the filtered water outlet, and one end of the air inlet pipe is arranged below the filter material layer.

[0010] The outer wall of the air inlet pipe is fixedly connected with a plurality of branch pipes, and the plurality of branch pipes and the air inlet pipe form a circulating air duct; by arranging the air inlet pipe and the branch pipes, the contact range between oxygen and the filter material layer is expanded, so that the filter material layer is in contact with oxygen bubbles more fully, thereby improving the purification effect of the filter tank on sewage.

[0011] The utility model has the following beneficial effects:

[0012] The utility model provides a filter plate, a fixed block, a motor, a spiral rod, a threaded block and a brush, and can realize the use of the forward and reverse rotation of the motor to drive the spiral rod to rotate, and then the threaded block drives the brush to scrape the two sides of the filter plate to avoid the accumulation of dirt and the influence of sewage entering the filter tank; by providing an air inlet pipe and a branch pipe, the contact range of oxygen and the filter material layer is expanded, the filter material layer is more fully in contact with the oxygen bubbles, and the purification effect of the filter tank on sewage is improved.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model;

[0016] Figure 2 for Figure 1 Magnified view of area A.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Pool body; 2. Raw water initially enters the pool; 201. Filter plate; 202. Fixing block; 203. Raw water inlet; 204. Motor; 205. Screw rod; 206. Threaded block; 207. Brush; 3. Filter material layer; 4. Air inlet pipe; 41. Branch pipe. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-Figure 2 As shown, the utility model is an energy-saving and efficient rapid purification filter tank, comprising a tank body 1, a raw water inlet tank 2 and an air inlet pipe 4, filter material layers 3 are arranged on both sides of the tank body 1, the raw water inlet tank 2 is arranged at one end of the tank body 1, and is connected with the filter material layer 3, a filter screen plate 201 is installed between the raw water inlet tank 2 and the filter material layer 3, both sides of the upper surface of the raw water inlet tank 2 are fixedly connected with fixed blocks 202, a spiral rod 205 is rotatably connected between the two groups of fixed blocks 202, a motor 204 is installed on one side of one group of fixed blocks 202, and the output end of the motor 204 is connected to one end of the spiral rod 205 The screw rod 205 is fixedly connected to a threaded block 206 on its circumferential side, and brushes 207 are fixedly connected to both sides of the bottom of the threaded block 206. Two groups of brushes 207 are respectively arranged on both sides of the filter plate 201 and attached to it. By arranging the filter plate 201, the fixed block 202, the motor 204, the screw rod 205, the threaded block 206 and the brush 207, the motor 204 can be used to rotate forward and reverse to drive the screw rod 205 to rotate, and then the threaded block 206 drives the brush 207 to scrape the two sides of the filter plate 204 to avoid the accumulation of dirt and the influence of sewage entering the filter tank.

[0023] The filter material layer 3 is formed by evenly paving quartz sand material.

[0024] A raw water inlet 203 is provided at one end where the raw water first enters the pool 2, and a filtered water outlet is provided at one end of the pool body 1.

[0025] The air inlet pipe 4 is arranged at one side of the filtered water outlet, and one end of the air inlet pipe 4 is arranged below the filter material layer 3 .

[0026] The outer wall of the air inlet pipe 4 is fixedly connected with a plurality of branch pipes 41, and the plurality of branch pipes 41 and the air inlet pipe 4 form a circulating air duct; by arranging the air inlet pipe 4 and the branch pipes 41, the contact range between oxygen and the filter material layer 3 is expanded, so that the filter material layer 3 is in contact with the oxygen bubbles more fully, thereby improving the purification effect of the filter tank on sewage.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving and efficient rapid purification filter tank, comprising a tank body (1), a raw water inlet tank (2) and an air inlet pipe (4), characterized in that: Filter material layers (3) are arranged on both sides of the pool body (1); the raw water first-entry pool (2) is arranged at one end of the pool body (1) and is connected to the filter material layer (3); a filter screen plate (201) is installed between the raw water first-entry pool (2) and the filter material layer (3); fixed blocks (202) are fixedly connected to both sides of the upper surface of the raw water first-entry pool (2); a spiral rod (205) is rotatably connected between the two groups of fixed blocks (202); a motor (204) is installed on one side of one group of the fixed blocks (202); the output end of the motor (204) is fixedly connected to one end of the spiral rod (205); a threaded block (206) is spirally connected to the circumferential side of the spiral rod (205); brushes (207) are fixedly connected to both sides of the bottom end of the threaded block (206); the two groups of brushes (207) are respectively arranged on both sides of the filter screen plate (201) and are attached to it.

2. The energy-saving and efficient rapid purification filter according to claim 1, characterized in that: The filter material layer (3) is formed by evenly paving quartz sand material.

3. The energy-saving and efficient rapid purification filter according to claim 1, characterized in that: A raw water inlet (203) is provided at one end of the raw water first entering the pool (2), and a filtered water outlet is provided at one end of the pool body (1).

4. The energy-saving and efficient rapid purification filter according to claim 3, characterized in that: The air inlet pipe (4) is arranged on one side of the filtered water outlet, and one end of the air inlet pipe (4) is arranged below the filter material layer (3).

5. The energy-saving and efficient rapid purification filter according to claim 4, characterized in that: The outer wall of the air intake pipe (4) is fixedly connected to a plurality of branch pipes (41), and the plurality of branch pipes (41) and the air intake pipe (4) form a circulating air duct.

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