Biological trickling filter with ultraviolet light

Abstract

The utility model relates to the technical field of bio-trickling filters, and discloses a bio-trickling filter with ultraviolet light, which comprises a trickling filter, a movable component is arranged on the inner side of the trickling filter, and the movable component is used for flexibly adjusting and replacing reaction materials in the trickling filter. According to the bio-trickling filter with the ultraviolet light, the movable assembly is installed, a mounting position can be provided for the structure on the inner side through the movable frame, the stability of the movable frame can be further improved through the connecting support, and the porous tray on the inner side can provide support for the biological filler; the contact surface between the movable frame and the trickling filter tower is in a tight connection state, force needs to be applied during mounting and dismounting, the sealing performance of the connection area can be kept after combined mounting, the ultraviolet lamp is arranged in the trickling filter tower, waste gas can be further sterilized, and the trickling filter tower can be flexibly dismounted to maintain and replace the internal structure by arranging the movable assembly.

Description

Technical Field

[0001] This utility model relates to the field of biological trickling filter technology, specifically a biological trickling filter with ultraviolet light. Background Technology

[0002] A bio-trickling filter is a device specifically designed for gas treatment. Its working principle involves introducing waste gas into the tower, where it is purified through the synergistic effect of liquid trickling and biological packing. A pH regulator can be precisely added to the tower to adjust the pH value of the liquid, ensuring the high efficiency and stability of the treatment process.

[0003] In existing technologies, the internal structure of the trickling filter tower is made of biological packing material for gas treatment. After a long period of use, the biological packing material needs to be replaced. However, the existing structure makes it difficult to remove the internal structure as a whole, and replacement is a challenge. Summary of the Invention

[0004] The purpose of this invention is to provide a bio-trickling filter tower with ultraviolet light to solve the problem that the existing structure in the background technology is difficult to remove the internal structure as a whole and is difficult to replace. By setting up movable components, the internal structure can be quickly removed, which is convenient for replacement and maintenance.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A bio-trickling filter with ultraviolet light includes a trickling filter, an inner movable component for flexibly adjusting and replacing the internal reaction material, and a uniform mixing component at the bottom of the inner side of the trickling filter for indicating the efficiency of pH adjustment.

[0007] The active component includes an active frame, and two sets of connecting brackets are installed on the side of the active frame. A top cover is installed on the top of the trickling filter tower, and two sets of sealing connectors are installed in the middle of the active frame. Several sets of ultraviolet lamps are arranged between the sealing connectors.

[0008] The uniform mixing component includes a rotating shaft, and four sets of stirring paddles are installed on the outer sides of the upper and lower ends of the rotating shaft. A bearing sleeve is provided on the outer side of the middle part of the rotating shaft, and a liquid injection pipe is installed on the left side of the bearing sleeve. Spray nozzles are evenly distributed on both sides of the liquid injection pipe.

[0009] Preferably, the bottom of the trickling filter tower is equipped with four sets of supporting columns, and a drain pipe is installed at the bottom of the left end of the trickling filter tower. A combination plate is installed at the top of the trickling filter tower and the bottom of the top cover, and an exhaust pipe is installed at the top of the top cover.

[0010] Preferably, the active frame has two sets of porous trays in the middle, and the top of the porous trays is provided with biological packing material.

[0011] Preferably, an inlet pipe is embedded on the right side of the lower end of the trickling filter tower, and a water pump is installed at the right end of the inlet pipe. A transmission pipe is installed on the top of the water pump, and two sets of sprayers are installed at the end of the transmission pipe. The sprayers are located above the biological packing material.

[0012] Preferably, the inner side of the sealed connector is provided with several sets of baffles, and the baffles are located above the ultraviolet lamp.

[0013] Preferably, an air inlet pipe is embedded in the front of the lower end of the trickling filter tower, and a flow divider is installed at the end of the air inlet pipe. A gas distribution frame is provided above the flow divider and is located inside the trickling filter tower.

[0014] Preferably, the input end of the rotating shaft is equipped with a stirring motor, and the stirring motor is located at the bottom of the trickling filter tower, and the end of the injection pipe is equipped with a connection port.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] 1. This utility model features a movable component, which provides an installation position for the inner structure using a movable frame. The stability of the movable frame is further increased by the connecting bracket. The porous tray inside provides support for the biological packing material. The contact surface between the movable frame and the trickling filter tower is tightly connected. Installation and disassembly require force. After assembly, the connection area can maintain a seal. Furthermore, an internal ultraviolet lamp can further sterilize the exhaust gas. The movable component allows for flexible disassembly for internal structure maintenance and replacement.

[0017] 2. This utility model incorporates a uniform mixing component. Existing pH adding devices still suffer from poor mixing efficiency, leading to uneven mixing and affecting the waste gas treatment effect. By installing a rotating shaft, the stirring paddle can be rotated at high speed. During the rotation, the injection pipe connected to the rotating shaft through a bearing sleeve can evenly spray the pH adjusting liquid through the spray nozzle, thereby accelerating the mixing inside the liquid and improving uniformity. This effectively avoids the problem of poor mixing efficiency affecting the waste gas treatment effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the cross-section of the movable frame of this utility model;

[0020] Figure 3This is a schematic diagram of the cross-section of the ultraviolet lamp of this utility model;

[0021] Figure 4 This is a schematic diagram of the cross-section of the injection tube of this utility model.

[0022] The components include: 1. Trickling filter tower; 101. Support column; 102. Drain pipe; 103. Combination tray; 104. Top cover; 105. Exhaust pipe; 2. Movable frame; 201. Connecting bracket; 202. Porous tray; 203. Biological packing material; 3. Sprayer; 301. Water inlet pipe; 302. Water pump; 303. Transfer pipe; 4. Ultraviolet lamp; 401. Sealing connector; 402. Baffle; 5. Gas distribution frame; 501. Air inlet pipe; 502. Diverter hood; 6. Liquid injection pipe; 601. Stirring motor; 602. Rotating shaft; 603. Stirring paddle; 604. Bearing sleeve; 605. Connection port. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 A bio-trickling filter with ultraviolet light includes a trickling filter 1, an movable component is provided inside the trickling filter 1, and the movable component is used to flexibly adjust and replace the internal reaction material, and a uniform mixing component is provided at the bottom inside the trickling filter 1, and the uniform mixing component is used to indicate the efficiency of pH adjustment.

[0025] The active component includes an active frame 2, and two sets of connecting brackets 201 are installed on the side of the active frame 2. A top cover 104 is installed on the top of the trickling tower 1, and two sets of sealing connectors 401 are installed in the middle of the active frame 2. Several sets of ultraviolet lamps 4 are arranged between the sealing connectors 401.

[0026] The uniform mixing component includes a rotating shaft 602, and four sets of stirring paddles 603 are installed on the outer side of the upper and lower ends of the rotating shaft 602. A bearing sleeve 604 is provided on the outer side of the middle part of the rotating shaft 602, and an injection pipe 6 is installed on the left side of the bearing sleeve 604. Spray nozzles are evenly distributed on both sides of the injection pipe 6.

[0027] Through the above technical solution, the movable frame 2 can provide an installation position for the inner structure, and the connecting bracket 201 can further increase the stability of the movable frame 2. The porous tray 202 on the inner side can provide support for the biological packing 203. The contact surface between the movable frame 2 and the trickling filter tower 1 is in a tight connection state. Installation and disassembly require the application of force. After assembly, the connection area can maintain a seal. The ultraviolet lamp 4 inside can further sterilize the exhaust gas. The movable components can be flexibly disassembled for internal structure maintenance and replacement.

[0028] Through the above technical solution, the rotating shaft 602 can drive the stirring paddle 603 to rotate at high speed. During the rotation, the liquid injection pipe 6 connected to the rotating shaft 602 through the bearing sleeve 604 can spray the pH adjustment liquid evenly through the spray nozzle, thereby accelerating the mixing inside the liquid and improving uniformity. This effectively avoids the problem of poor mixing efficiency affecting the waste gas treatment effect.

[0029] Specifically, four sets of support columns 101 are installed at the bottom of the trickling filter tower 1, and a drain pipe 102 is installed at the bottom of the left end of the trickling filter tower 1. A combination plate 103 is installed at the top of the trickling filter tower 1 and the bottom of the top cover 104, and an exhaust pipe 105 is installed at the top of the top cover 104.

[0030] Through the above technical solution, the support column 101 can provide support for the overall structure of the top, the drain pipe 102 can discharge the internal liquid, the combination plate 103 can connect the top cover 104 and the trickling filter tower 1 to maintain the seal, and the exhaust pipe 105 can discharge the internal treated gas.

[0031] Specifically, two sets of porous trays 202 are provided in the middle of the active frame 2, and biological packing material 203 is provided on the top of the porous trays 202.

[0032] Through the above technical solution, the porous tray 202 can provide support for the biological packing material 203 and ensure that liquids and gases can pass through normally.

[0033] Specifically, an inlet pipe 301 is embedded on the right side of the lower end of the trickling filter tower 1, and a water pump 302 is installed at the right end of the inlet pipe 301. A transmission pipe 303 is installed on the top of the water pump 302, and two sets of sprayers 3 are installed at the end of the transmission pipe 303. The sprayers 3 are located above the biological packing material 203.

[0034] Through the above technical solution, the inlet pipe 301 can introduce the liquid inside the trickling filter tower 1 into the water pump 302. The water pump 302 can then introduce the liquid into the sprayer 3 through the transmission pipe 303, and the sprayer 3, which is distributed in a circular range, can be used for spraying treatment.

[0035] Specifically, the inner side of the sealed connector 401 is provided with several sets of baffles 402, and the baffles 402 are located above the ultraviolet lamp 4.

[0036] Through the above technical solution, the shield 402 can guide the dripping liquid and prevent it from directly contacting the ultraviolet lamp 4.

[0037] Specifically, an air inlet pipe 501 is embedded in the front of the lower end of the trickling filter tower 1, and a flow divider 502 is installed at the end of the air inlet pipe 501. A gas distribution rack 5 is provided above the flow divider 502, and the gas distribution rack 5 is located inside the trickling filter tower 1.

[0038] Through the above technical solution, the intake pipe 501 can introduce external gas into the interior, and the gas is dispersed and mixed by the flow divider 502 and dispersed and risen by the gas distribution frame 5.

[0039] Specifically, the input end of the rotating shaft 602 is equipped with a stirring motor 601, and the stirring motor 601 is located at the bottom of the trickling filter tower 1. The end of the injection pipe 6 is equipped with a connection port 605.

[0040] With the above technical solution, the stirring motor 601 can drive the rotating shaft 602 to rotate when it is powered on, and the connection port 605 can be connected to the external pH liquid.

[0041] In use, the bottom stirring motor 601 first drives the stirring paddle 603 to stir the internal liquid. During the stirring process, the PH liquid is injected into the interior of the trickling filter tower 1 through the injection pipe 6 and the spray nozzle for uniform mixing. After mixing, the water pump 302 will discharge the internal liquid and inject it into the sprayer 3 through the transmission pipe 303 for spraying. Then, the waste gas injected into the interior is treated. During the treatment process, the ultraviolet lamp 4 will sterilize the waste gas. When maintenance is required, the top cover 104 can be removed and the movable frame 2 can be lifted out as a whole using tools. After lifting out, the biological packing 203 can be maintained and replaced.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A biological trickling tower with ultraviolet light, comprising a trickling tower (1), characterized in that: The inner side of the trickling filter (1) is provided with a movable component, which is used to flexibly adjust and replace the internal reaction material. The bottom of the inner side of the trickling filter (1) is provided with a uniform mixing component, which is used to indicate the efficiency of pH adjustment. The active component includes an active frame (2), and two sets of connecting brackets (201) are installed on the side of the active frame (2). A top cover (104) is installed on the top of the trickling filter tower (1), and two sets of sealing connectors (401) are installed in the middle of the active frame (2). Several sets of ultraviolet lamps (4) are arranged between the sealing connectors (401). The uniform mixing component includes a rotating shaft (602), and four sets of stirring paddles (603) are installed on the outer side of the upper and lower ends of the rotating shaft (602). A bearing sleeve (604) is provided on the outer side of the middle part of the rotating shaft (602), and an injection pipe (6) is installed on the left side of the bearing sleeve (604). Spray nozzles are evenly distributed on both sides of the injection pipe (6).

2. The biological trickling tower with ultraviolet light according to claim 1, characterized in that: The bottom of the trickling filter tower (1) is equipped with four sets of support columns (101), and the bottom of the left end of the trickling filter tower (1) is equipped with a drain pipe (102). The top of the trickling filter tower (1) and the bottom of the top cover (104) are equipped with a combination plate (103), and the top of the top cover (104) is equipped with an exhaust pipe (105).

3. The biological trickling tower with ultraviolet light according to claim 1, characterized in that: Two sets of porous trays (202) are provided in the middle of the active frame (2), and biological packing material (203) is provided on the top of the porous trays (202).

4. A biological trickling tower with ultraviolet light according to claim 3, characterized in that: The lower right side of the trickling filter tower (1) is fitted with an inlet pipe (301), and a water pump (302) is installed at the right end of the inlet pipe (301). A transmission pipe (303) is installed on the top of the water pump (302), and two sets of sprayers (3) are installed at the end of the transmission pipe (303). The sprayers (3) are located above the biological packing material (203).

5. The biological trickling tower with ultraviolet light according to claim 1, characterized in that: The inner side of the sealed connector (401) is provided with several sets of baffles (402), and the baffles (402) are located above the ultraviolet lamp (4).

6. The biological trickling tower with ultraviolet light according to claim 1, characterized in that: An air inlet pipe (501) is embedded in the front of the lower end of the drip filter tower (1), and a flow divider (502) is installed at the end of the air inlet pipe (501). A gas distribution rack (5) is provided above the flow divider (502), and the gas distribution rack (5) is located inside the drip filter tower (1).

7. The biological trickling tower with ultraviolet light according to claim 1, characterized in that: The input end of the rotating shaft (602) is equipped with a stirring motor (601), and the stirring motor (601) is located at the bottom of the trickling filter (1). The end of the injection pipe (6) is equipped with a connector (605).

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