Low-energy-consumption sewage treatment biological deodorizer

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a low-energy-consumption sewage treatment biological deodorizer which comprises a tank body and a stirring mechanism, a fixed block which is horizontally distributed and is provided with an annular groove is arranged in the tank body; the stirring mechanism comprises a motor arranged on the tank body, a main shaft rotationally arranged on the tank body, a first gear coaxially arranged on the main shaft, three rotating rods which are distributed in an annular array and rotationally connected with the fixed block, a second gear coaxially arranged on the rotating rods and a plurality of groups of stirring blades linearly distributed on the rotating rods, and the motor is in driving connection with the main shaft; the first gear is meshed with the second gear, and the rotating rod is rotationally connected with the tank body. The device can solve the problem that the mixing efficiency of sewage and biological deodorants is low, so that the biological deodorants are not uniformly distributed, can also conveniently clean the used tank body, and improves the practicability of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a low-energy-consuming sewage treatment biological deodorizer. Background Art

[0002] The sewage treatment biological deodorizer is a device that uses the principle of microbial degradation to remove odors from sewage. This technology usually involves passing the odor generated during sewage treatment through a biological filter or bioreactor, where microbial strains decompose and oxidize the odorous gas, converting harmful substances into harmless substances, achieving the purpose of deodorization and air purification.

[0003] Chinese patent announcement number CN213537430U discloses a non-filler biological deodorization device, including a base, a deodorization tank is arranged on the top of the base, a motor is installed on the top of the deodorization tank through a motor bracket, a reducer is connected to the output shaft end of the motor, a stirring shaft is arranged at the end of the output shaft of the reducer, and a stirring rod is connected to the stirring shaft; an electric heating tube is installed on one side of the deodorization tank, an oxygen pump is arranged on one side of the top of the deodorization tank, and an oxygen delivery pipe is connected to the oxygen outlet end of the oxygen pump; a liquid storage tank is arranged on the top of the base located on the left side of the deodorization tank, a liquid infusion pipe is connected inside the liquid storage tank, a chemical pump is installed at the end of the liquid infusion pipe, the chemical pump is fixed on the top of the liquid storage tank, a liquid outlet pipe is connected to the chemical pump, and a fourth electromagnetic valve is installed on the liquid outlet pipe. The non-filler biological deodorization device is simple to operate, does not require fillers, and improves the biological deodorization efficiency, accelerates the sewage treatment speed, and improves production efficiency under sufficient oxygen and suitable temperature conditions.

[0004] However, the above technical solution has the following shortcomings: when mixing sewage and biological deodorant, the filler-free biological deodorization device can only stir and mix by a single stirring shaft driving the stirring rod, resulting in slow mixing efficiency, and the device is not easy to clean the inside of the deodorization tank after each treatment process, thereby increasing the difficulty of cleaning. Utility Model Content

[0005] The purpose of the utility model is to address the problems existing in the background technology and to propose a low-energy biological deodorizer for sewage treatment, which can solve the problem of low mixing efficiency of sewage and biological deodorant, resulting in uneven distribution of biological deodorant, and can also conveniently clean the tank after use, thereby improving the practicability of the equipment.

[0006] The technical solution of the utility model is a low-energy biological deodorizer for sewage treatment, comprising a tank body and a stirring mechanism; a horizontally distributed fixed block with an annular groove is arranged inside the tank body; the stirring mechanism comprises a motor arranged on the tank body, a main shaft rotatably arranged on the tank body, a first gear coaxially arranged on the main shaft, three rotating rods distributed in an annular array and rotatably connected to the fixed block, a second gear coaxially arranged on the rotating rod, and a plurality of groups of stirring blades linearly distributed on the rotating rod, the motor is drivingly connected to the main shaft, the first gear and the second gear are meshingly connected, and the rotating rod is rotatably connected to the tank body.

[0007] Preferably, a feeding funnel having a conduit penetrating the fixing block is provided on the tank body, and a threaded end cap is provided on the feeding funnel.

[0008] Preferably, a liquid infusion pipe and an air inlet pipe are provided on the tank body, and a first control valve and a second control valve are provided on the liquid infusion pipe and the air inlet pipe, respectively.

[0009] Preferably, a liquid storage tank is arranged on the side of the tank body, and the liquid storage tank is connected with the infusion tube.

[0010] Preferably, a cleaning mechanism is provided inside the tank body, the cleaning mechanism includes a scraping assembly and a water spray assembly, the water spray assembly includes a water pump arranged on a fixed block and provided with a water pipe at the output end, and a plurality of nozzles distributed in an annular array on the fixed block and connected to the annular groove, and the output end of the water pump is connected to the annular groove.

[0011] Preferably, the scraping assembly includes a scraper plate slidably connected to the tank body, a slide rod disposed on the scraper plate, and a placement assembly for fixing the slide rod, wherein the slide rod passes through the fixed block and is slidably connected to the tank body.

[0012] Preferably, the placement assembly comprises a vertical pole arranged on the tank body and provided with a placement block, and a turning handle rotatably connected to the sliding rod, and the placement block is provided with a groove for placing the turning handle.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] 1. The utility model can quickly and fully mix and stir the sewage and the biological deodorant in the tank through the stirring mechanism, so that the biological deodorant is evenly distributed in the sewage, the mixing efficiency is accelerated, and it has good practicality.

[0015] 2. The utility model can clean the inner wall of the tank and the stirring blades after the processing through the cleaning mechanism, so as to avoid the problem that some impurities adhere to and remain in the tank, which is not conducive to the storage and subsequent use of the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0017] Figure 2 Schematic diagram of the internal structure of the tank;

[0018] Figure 3 It is an enlarged schematic diagram of the structure of the stirring mechanism;

[0019] Figure 4 It is a connection diagram of the tank body and the cleaning mechanism.

[0020] Figure numerals: 1. tank body; 2. feed funnel; 3. end cover; 4. conduit; 5. liquid storage tank; 6. infusion tube; 7. first control valve; 8. motor; 9. main shaft; 10. first gear; 11. rotating rod; 12. second gear; 13. stirring blade; 14. fixing block; 15. water pump; 16. water pipe; 17. nozzle; 18. scraper; 19. sliding rod; 20. vertical pole; 21. placement block; 22. turning handle; 23. air inlet pipe; 24. second control valve. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1-Figure 4 As shown, a low-energy biological deodorizer for sewage treatment proposed in this embodiment includes a tank body 1 and a stirring mechanism; a horizontally distributed fixing block 14 having an annular groove is arranged inside the tank body 1.

[0023] like Figure 2-Figure 4 As shown, the stirring mechanism includes a motor 8 arranged on the tank body 1, a main shaft 9 rotatably arranged on the tank body 1, a first gear 10 coaxially arranged on the main shaft 9, three rotating rods 11 distributed in an annular array and rotatably connected to a fixed block 14, a second gear 12 coaxially arranged on the rotating rod 11, and a plurality of groups of stirring blades 13 linearly distributed on the rotating rod 11. The motor 8 is drivingly connected to the main shaft 9, the first gear 10 and the second gear 12 are meshedly connected, and the rotating rod 11 is rotatably connected to the tank body 1.

[0024] In this embodiment, the main shaft 9 is driven to rotate by the motor 8, and the main shaft 9 drives the first gear 10 to rotate, and then the first gear 10 is engaged with the three second gears 12 at the same time, and the second gear 12 drives the rotating rod 11 and the stirring blade 13 to rotate. The multiple groups of stirring blades 13 mix and stir the sewage and the biological deodorant in the tank body 1 at the same time, so that the biological deodorant is evenly distributed in the sewage, thereby accelerating the mixing efficiency.

[0025] Embodiment 2

[0026] like Figure 1 , Figure 2 and Figure 4As shown, a low-energy biological deodorizer for sewage treatment proposed in this embodiment, compared with the first embodiment, in this embodiment, a feed hopper 2 having a conduit 4 penetrating a fixed block 14 is provided on the tank body 1, and a threaded end cap 3 is provided on the feed hopper 2. A liquid infusion pipe 6 and an air inlet pipe 23 are provided on the tank body 1, and a first control valve 7 and a second control valve 24 are provided on the liquid infusion pipe 6 and the air inlet pipe 23, respectively. A liquid storage tank 5 is provided on the side of the tank body 1, and the liquid storage tank 5 is connected to the liquid infusion pipe 6. The first control valve 7 and the second control valve 24 are used to control the delivery of the biological deodorant and oxygen, respectively. The bottom end of the tank body 1 is connected to a discharge pipe (not shown), and a control valve for controlling sewage discharge is provided on the discharge pipe.

[0027] In this embodiment, a fixed amount of sewage is transported into the tank body 1 through the feed funnel 2, and then a certain amount of biological deodorant is transported from the liquid storage tank 5 into the tank body 1 through the infusion tube 6. At the same time, oxygen is transported through the air inlet pipe 23 to ensure the activity of microorganisms and thus ensure the deodorization effect.

[0028] Embodiment 3

[0029] like Figure 2 and Figure 4 As shown, a low-energy biological deodorizer for sewage treatment proposed in this embodiment, compared with the first embodiment, in this embodiment, a cleaning mechanism is arranged inside the tank body 1, and the cleaning mechanism includes a scraping component and a water spray component. The water spray component includes a water pump 15 arranged on a fixed block 14 and provided with a water pipe 16 at the output end, and a plurality of nozzles 17 distributed in an annular array on the fixed block 14 and connected to the annular groove, and the output end of the water pump 15 is connected to the annular groove.

[0030] The scraping assembly includes a scraper 18 slidably connected to the tank body 1, a slide rod 19 arranged on the scraper 18, and a placement assembly for fixing the slide rod 19, the slide rod 19 passes through the fixed block 14 and is slidably connected to the tank body 1, the placement assembly includes a vertical rod 20 arranged on the tank body 1 and provided with a placement block 21, and a turning handle 22 rotatably connected to the slide rod 19, and the placement block 21 is provided with a groove for placing the turning handle 22.

[0031] In this embodiment, after the processing is completed, the cleaning liquid is transported into the annular groove through the water pump 15 and the water pipe 16, and then sprayed out through the nozzle 17 to wash away the impurities attached to the stirring blade 13 and the inner wall of the tank body 1. At the same time, the handle 22 is turned and the slide bar 19 is pulled up and down. The slide bar 19 drives the scraper 18 to slide along the inner wall of the tank body 1 to scrape off the attachments, improve the cleaning quality, and ensure the normal storage of the tank body 1. When the cleaning is completed, the slide bar 19 is pulled upward and the handle 22 is turned to put the handle 22 into the groove.

[0032] The implementation modes of the present invention have been 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 deodorizer for sewage treatment, characterized in that: include: A tank body (1) is provided with a horizontally distributed fixing block (14) having an annular groove; The stirring mechanism comprises a motor (8) arranged on a tank body (1), a main shaft (9) rotatably arranged on the tank body (1), a first gear (10) coaxially arranged on the main shaft (9), three rotating rods (11) distributed in an annular array and rotatably connected to a fixed block (14), a second gear (12) coaxially arranged on the rotating rod (11), and a plurality of groups of stirring blades (13) linearly distributed on the rotating rod (11), wherein the motor (8) is drivingly connected to the main shaft (9), the first gear (10) is meshingly connected to the second gear (12), and the rotating rod (11) is rotatably connected to the tank body (1).

2. A low-energy biological deodorizer for sewage treatment according to claim 1, characterized in that: A feeding funnel (2) having a guide tube (4) penetrating a fixing block (14) is arranged on the tank body (1), and a threaded end cover (3) is arranged on the feeding funnel (2).

3. A low-energy biological deodorizer for sewage treatment according to claim 1, characterized in that: The tank body (1) is provided with a liquid infusion pipe (6) and an air inlet pipe (23), and the liquid infusion pipe (6) and the air inlet pipe (23) are respectively provided with a first control valve (7) and a second control valve (24).

4. A low-energy biological deodorizer for sewage treatment according to claim 3, characterized in that: A liquid storage tank (5) is arranged on the side of the tank body (1), and the liquid storage tank (5) is connected to the liquid infusion tube (6).

5. A low-energy biological deodorizer for sewage treatment according to claim 1, characterized in that: A cleaning mechanism is arranged inside the tank body (1), the cleaning mechanism comprising a scraping assembly and a water spray assembly, the water spray assembly comprising a water pump (15) arranged on a fixed block (14) and having a water pipe (16) arranged at an output end, and a plurality of nozzles (17) distributed in an annular array on the fixed block (14) and connected to the annular groove, the output end of the water pump (15) being connected to the annular groove.

6. A low-energy biological deodorizer for sewage treatment according to claim 5, characterized in that: The scraping assembly comprises a scraper (18) slidably connected to the tank body (1), a slide bar (19) arranged on the scraper (18), and a placement assembly for fixing the slide bar (19); the slide bar (19) penetrates the fixing block (14) and is slidably connected to the tank body (1).

7. A low-energy biological deodorizer for sewage treatment according to claim 6, characterized in that: The placement assembly comprises a vertical pole (20) arranged on the tank body (1) and provided with a placement block (21), and a turning handle (22) rotatably connected to the slide bar (19); the placement block (21) is provided with a groove for the turning handle (22) to be placed.

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