Biochemical reaction filtering device of low-energy-consumption biological deodorization filter tank

Abstract

The utility model relates to the technical field of biochemical reaction of deodorization filter tanks, in particular to a low-energy-consumption biochemical reaction filtering device of a biological deodorization filter tank, which comprises a reaction box, a liquid homogenizing mechanism and a filling mechanism, a biochemical reaction cavity and a filtering cavity are sequentially formed in the reaction box from top to bottom, the bottom end of the biochemical reaction cavity is connected with the filtering cavity through a pipeline, and an infusion pump is arranged on the pipeline; the liquid homogenizing mechanism is arranged at the top end of the filtering cavity, the output end of the pipeline extends into the filtering cavity and is connected with the liquid homogenizing mechanism, and the liquid homogenizing mechanism is used for uniformly conveying wastewater subjected to biochemical reaction downwards; the filling mechanism is arranged in the filtering cavity, is positioned below the liquid homogenizing mechanism and is used for receiving and filtering the wastewater. According to the utility model, sewage after biochemical reaction is conveniently and uniformly conveyed to the filling mechanism through the liquid homogenizing mechanism, so that the sewage is fully contacted with filling on the filling mechanism, the utilization rate of the filling is improved, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biochemical reaction of deodorizing filter tanks, in particular to a biochemical reaction filtering device for a low-energy biological deodorizing filter tank. Background Art

[0002] The biological filter deodorization process is to collect the wastewater generated in the sewage treatment process through the collection system and then send it to the biological filter deodorization device for treatment. In the actual treatment process, it is necessary to add a reaction catalytic agent for treatment and use, and then filter and adsorb impurities and odors through the filter filler.

[0003] The Chinese patent with the authorization announcement number CN219297263U discloses a biochemical reaction filtration device for a biological deodorization filter tank, including a reaction box, the inner wall of the upper and lower opposite sides of the reaction box is rotatably connected to a rotating tube through a bearing, the tube wall of the rotating tube is symmetrically fixedly connected with a plurality of hollow stirring blades, the surface of the hollow stirring blade is symmetrically provided with a plurality of drug outlet barrels, the upper end of the reaction box is fixedly connected with a rotating mechanism for driving the rotating tube to rotate, one side of the upper end of the reaction box is fixedly provided with an intermittent dosing mechanism connected with the upper end of the rotating tube, and a filter filler is fixedly connected in the filter shell. The present application can realize the uniform addition of catalytic agents, so that the mixing effect of catalytic agents and wastewater is better and the reaction is more complete.

[0004] However, the above disclosed solutions have the following disadvantages: the connection between the filter shell and the reaction box makes it easy for the sewage inside the reaction box to contact the filter filler without being completely mixed with the catalyst, which interferes with the filtering effect and reduces the filtering efficiency. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a low-energy consumption biological deodorization filter tank biochemical reaction filtering device.

[0006] The technical solution of the utility model is as follows: a low-energy biological deodorization filter tank biochemical reaction filtration device comprises a reaction box, wherein a biochemical reaction chamber and a filtration chamber are sequentially arranged inside the reaction box from top to bottom, the bottom end of the biochemical reaction chamber is connected with the filtration chamber through a pipeline, and a liquid pump is arranged on the pipeline; a liquid homogenizing mechanism is arranged at the top of the filtration chamber, and the output end of the pipeline extends to the inside of the filtration chamber and is connected with the liquid homogenizing mechanism, and the liquid homogenizing mechanism is used for uniformly conveying wastewater after the biochemical reaction downward; and a filling mechanism is arranged in the filtration chamber and located below the liquid homogenizing mechanism, and is used for receiving the wastewater for filtration.

[0007] Preferably, the liquid uniformizing mechanism includes a mounting sleeve, which is mounted on the top of the filter chamber, and the output end of the pipeline is connected to the upper end of the side wall of the mounting sleeve; a rotating sleeve, which is rotatably connected to the bottom end of the mounting sleeve, and the bottom end of the rotating sleeve is connected to a shunt pipe, and a plurality of liquid outlets are provided at the bottom end of the shunt pipe; and a driving assembly, the bottom end of which is arranged inside the rotating sleeve, and the top end of the driving assembly extends to the inside of the mounting sleeve and corresponds to the output end of the pipeline.

[0008] Preferably, a flange is provided at the top of the mounting sleeve, and the flange is detachably connected to the top of the filter chamber by bolts.

[0009] Preferably, the driving assembly includes an impeller, a transmission rod is installed at the bottom end of the impeller, the impeller corresponds to the output end of the pipeline, the bottom end of the transmission rod is connected to a water pass plate, the water pass plate is installed on the inner wall of the rotating sleeve, a plurality of water passes are provided on the water pass plate, an annular seat is provided on the inner wall of the rotating sleeve, and the water pass plate is detachably connected to the annular seat by bolts.

[0010] Preferably, the filling mechanism includes a filling frame, which is provided with multiple groups, and the multiple groups of filling frames are evenly slidably connected in the filter cavity; and a limiting component, which is arranged outside the reaction box, and the multiple groups of filling frames are limited by the limiting component and the reaction box.

[0011] Preferably, the limiting assembly includes a limiting frame, one end of which is hingedly connected to a side wall of the reaction box, and the other end of the limiting frame is equipped with a connecting seat, the limiting frame abuts against multiple groups of filling frames; and a U-shaped seat, which is installed on the other side wall of the reaction box, the connecting seat is movably connected to the U-shaped seat, and the U-shaped seat and the connecting seat are limited by an inserted rod.

[0012] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects: the utility model facilitates the uniform transportation of sewage after the biochemical reaction to the filler mechanism through the liquid homogenizing mechanism, so that the sewage is in full contact with the filler on the filler mechanism, thereby improving the filler utilization rate and the filtration efficiency; and the filler mechanism is easy to disassemble and assemble, so that the filler is easy to replace, which provides convenience for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the reaction box of the utility model;

[0015] Figure 3 This is a schematic diagram of the liquid homogenizing mechanism structure of the utility model;

[0016] Figure 4 This is a schematic structural diagram of part A of the utility model.

[0017] Figure numerals: 1, reaction box; 101, slide; 2, limit frame; 201, U-shaped seat; 202, connecting seat; 3, stuffing frame; 301, slide bar; 4, pipeline; 401, liquid pump; 5, installation sleeve; 501, rotating sleeve; 502, diverter pipe; 503, liquid outlet; 6, impeller; 601, transmission rod; 602, water plate; 603, water outlet; 604, annular seat. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figures 1 to 4 As shown, the utility model proposes a low-energy biological deodorization filter tank biochemical reaction filtration device, including a reaction box 1, a liquid homogenizing mechanism and a filling mechanism; the reaction box 1 is provided with a biochemical reaction chamber and a filter chamber from top to bottom, the bottom end of the biochemical reaction chamber is connected to the filter chamber through a pipe 4, and a liquid pump 401 is provided on the pipe 4; the liquid homogenizing mechanism is arranged at the top of the filter chamber, and the output end of the pipe 4 extends to the inside of the filter chamber and is connected to the liquid homogenizing mechanism, and the liquid homogenizing mechanism is used to uniformly transport the wastewater after the biochemical reaction downward; the filling mechanism is arranged in the filter chamber and is located below the liquid homogenizing mechanism, and is used to receive the wastewater for filtration.

[0020] Furthermore, the liquid uniformizing mechanism includes a mounting sleeve 5, a rotating sleeve 501 and a driving assembly; the mounting sleeve 5 is mounted at the top of the filter chamber, and the output end of the pipeline 4 is connected to the upper end of the side wall of the mounting sleeve 5; the rotating sleeve 501 is rotatably connected to the bottom end of the mounting sleeve 5, and the bottom end of the rotating sleeve 501 is connected to a shunt pipe 502, and a plurality of liquid outlets 503 are provided at the bottom end of the shunt pipe 502; the bottom end of the driving assembly is arranged inside the rotating sleeve 501, and the top end of the driving assembly extends to the inside of the mounting sleeve 5 and corresponds to the output end of the pipeline 4.

[0021] Furthermore, a flange is provided at the top of the mounting sleeve 5, and the flange is detachably connected to the top of the filter chamber by bolts, so that it is easy to disassemble for maintenance; the driving assembly includes an impeller 6; a transmission rod 601 is installed at the bottom end of the impeller 6, and the impeller 6 corresponds to the output end of the pipeline 4, and the bottom end of the transmission rod 601 is fixedly connected to a water pass plate 602, and the water pass plate 602 is installed on the inner wall of the rotating sleeve 501, and multiple groups of water ports 603 are provided on the water pass plate 602. An annular seat 604 is provided on the inner wall of the rotating sleeve 501, and the water pass plate 602 is detachably connected to the annular seat 604 by bolts. When the mounting sleeve 5 and the filter chamber are disassembled, the water pass plate 602 and the annular seat 604 can be disassembled, and the impeller 6 and the water pass plate 602 can be disassembled for maintenance.

[0022] In this embodiment, sewage is introduced into the biochemical reaction chamber, and biochemical reaction is carried out on the sewage through the rotating mechanism and intermittent dosing mechanism in the biochemical reaction chamber. This is a prior art and is not shown in the figure. The specific structure and principle are recorded in detail in the patent with the authorization announcement number CN219297263U, and will not be repeated here. The sewage after the reaction is started by the liquid pump 401 and transported to the installation sleeve 5 along the pipeline 4. The sewage in the pipeline 4 impacts the impeller 6, thereby driving the impeller 6 to rotate. The rotation of the impeller 6 drives the water plate 602 to rotate through the transmission rod 601. Since the water plate 602 is connected to the rotating shaft 601, the impeller 6 rotates. The movable sleeve 501 is connected, and the rotating sleeve 501 is rotatably connected to the bottom end of the installation sleeve 5, so that when the impeller 6 rotates, it can drive the rotating sleeve 501 to rotate along the bottom end of the installation sleeve 5, thereby driving the diversion pipe 502 to rotate, and the sewage inside the installation sleeve 5 enters the rotating sleeve 501 along the water outlet 603 and then enters the diversion pipe 502. Finally, the sewage is discharged downward from multiple groups of liquid outlets 503, and the liquid outlet 503 can rotate along the filter cavity, so that the sewage is evenly dropped into the filling mechanism for filtration, thereby improving the filtration efficiency, and the filtered water is discharged along the drain valve at the bottom of the reaction box 1.

[0023] Embodiment 2

[0024] like Figure 1 and Figure 2 As shown, the utility model proposes a low-energy biological deodorization filter tank biochemical reaction filtration device. Compared with the first embodiment, the filling mechanism includes a filling frame 3 and a limiting component; a plurality of filling frames 3 are provided, and the plurality of filling frames 3 are evenly slidably connected in the filter cavity, and the side walls of the filling frames 3 are symmetrically provided with two groups of slide bars 301, and the inner wall of the filter cavity is symmetrically provided with a plurality of slide grooves 101, and the slide bars 301 are slidably connected with the corresponding slide grooves 101; the limiting component is provided outside the reaction box 1, and the plurality of filling frames 3 are limited by the limiting component with the reaction box 1.

[0025] Furthermore, the limiting assembly includes a limiting frame 2 and a U-shaped seat 201; one end of the limiting frame 2 is hingedly connected to a side wall of the reaction box 1, and the other end of the limiting frame 2 is installed with a connecting seat 202, the limiting frame 2 is abutted against multiple groups of filling frames 3, and an elastic member is installed on the limiting frame 2, and the other end of the elastic member is abutted against the filling frame 3; the U-shaped seat 201 is installed on the other side wall of the reaction box 1, the connecting seat 202 is movably connected to the U-shaped seat 201, and the U-shaped seat 201 and the connecting seat 202 are limited by an inserted rod.

[0026] In this embodiment, the fillers are placed in multiple groups of filler frames 3, and then the filler frames 3 are inserted into the channels on the reaction box 1, and the slide bars 301 on the filler frames 3 are slid along the corresponding slide grooves 101 and pushed into a suitable position, and the limit frame 2 is rotated until the connecting seat 202 is connected to the U-shaped seat 201, and then the U-shaped seat 201 and the connecting seat 202 are inserted through the insertion rod to fix the connecting seat 202 to the U-shaped seat 201. At this time, the limit frame 2 presses the multiple groups of filler frames 3 against the reaction box 1 to prevent them from being separated from the reaction box 1, thereby improving the filtration stability, and the sewage evenly falling from the liquid outlet 503 is evenly contacted with the multiple groups in the filler frames 3, thereby improving the utilization rate of the fillers inside the filler frames 3 and the filtration efficiency. After the processing is completed, the limit frame 2 can be opened to take out the filler frame 3 for replacement, making material replacement more convenient and quick.

[0027] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A low-energy biological deodorization filter biochemical reaction filtration device, characterized in that: include A reaction box (1) is provided with a biochemical reaction chamber and a filter chamber in order from top to bottom, the bottom end of the biochemical reaction chamber is connected to the filter chamber via a pipe (4), and a liquid pump (401) is provided on the pipe (4); A liquid homogenizing mechanism is arranged at the top of the filter chamber, and the output end of the pipeline (4) extends into the filter chamber and is connected to the liquid homogenizing mechanism. The liquid homogenizing mechanism is used to uniformly transport the wastewater after the biochemical reaction downward; And a filling mechanism, which is arranged in the filter cavity and located below the liquid homogenizing mechanism, is used to receive and filter the waste water.

2. A low-energy biological deodorization filter biochemical reaction filtration device according to claim 1, characterized in that: Liquid homogenization mechanism includes A mounting sleeve (5) is mounted on the top of the filter chamber, and the output end of the pipeline (4) is connected to the upper end of the side wall of the mounting sleeve (5); A rotating sleeve (501) is rotatably connected to the bottom end of the mounting sleeve (5), the bottom end of the rotating sleeve (501) is connected to a flow diversion pipe (502), and the bottom end of the flow diversion pipe (502) is provided with a plurality of groups of liquid outlets (503); And a driving component, the bottom end of which is arranged inside the rotating sleeve (501), and the top end of the driving component extends to the inside of the mounting sleeve (5) and corresponds to the output end of the pipeline (4).

3. A low-energy biological deodorization filter biochemical reaction filtration device according to claim 2, characterized in that: A flange is provided at the top of the installation sleeve (5), and the flange is detachably connected to the top of the filter chamber via bolts.

4. A low-energy biological deodorization filter biochemical reaction filtration device according to claim 2, characterized in that: Drive components include The impeller (6) has a transmission rod (601) installed at its bottom end. The impeller (6) corresponds to the output end of the pipeline (4). The bottom end of the transmission rod (601) is connected to a water-passing plate (602). The water-passing plate (602) is installed on the inner wall of the rotating sleeve (501). A plurality of water-passing ports (603) are provided on the water-passing plate (602). The inner wall of the rotating sleeve (501) is provided with an annular seat (604). The water-passing plate (602) is detachably connected to the annular seat (604) by bolts.

5. The low-energy biological deodorization filter biochemical reaction filtration device according to claim 1 is characterized in that: Packing mechanism includes A packing frame (3) is provided in multiple groups, and the multiple groups of packing frames (3) are evenly slidably connected in the filter cavity; And a limiting component is arranged outside the reaction box (1), and the plurality of groups of filling frames (3) are limited in position with the reaction box (1) through the limiting component.

6. A low-energy biological deodorization filter biochemical reaction filtration device according to claim 5, characterized in that: The limiter components include A limiting frame (2), one end of which is hingedly connected to a side wall of the reaction box (1), and a connecting seat (202) is installed at the other end of the limiting frame (2), and the limiting frame (2) is in contact with multiple groups of filling frames (3); And a U-shaped seat (201) is installed on the other side wall of the reaction box (1), the connecting seat (202) is movably connected to the U-shaped seat (201), and the U-shaped seat (201) and the connecting seat (202) are limited by an insertion rod.

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