ACS anaerobic reactor for sewage treatment

Abstract

The utility model discloses an ACS anaerobic reactor for sewage treatment, and relates to the field of sewage treatment devices. The ACS anaerobic reactor for sewage treatment comprises a treatment tower and a separator at the top end, a water inlet pipe is arranged on one side of the bottom end of the treatment tower, a mixing area is arranged at the bottom end in the treatment tower, multi-component water distribution rods are arranged at the bottom end in the mixing area, water distribution barrels are arranged in one ends of the multi-component water distribution rods, and the water distribution barrels are located in the middle of the interior of the treatment tower. A rotating shaft is mounted at the top end of the water diversion barrel. According to the ACS anaerobic reactor for sewage treatment, one end of a water inlet pipe is connected with a connecting pipe from the lower part of the middle, and under the cooperation of a transmission gear and a driving gear, a plurality of groups of water distribution rods and mixing blades can be driven to rotate at the same time, so that wastewater is uniformly dispersed to each place and is stirred and mixed through the mixing blades; further, the wastewater and anaerobic particle treatment effect can be improved, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to an ACS anaerobic reactor for sewage treatment. Background Art

[0002] In the process of sewage treatment, ACS anaerobic reactor is needed to treat sewage. The anaerobic reactor mainly includes a treatment tower and an internal treatment structure. The water inlet pipe is connected to the bottom of the treatment tower.

[0003] Sewage enters from one side of the bottom of the treatment tower through an inlet pipe, and is uniformly mixed with anaerobic particles through a mixing zone at the bottom to react and form sludge particles, which then rise in sequence for further treatment. When sewage is filled into the existing ACS anaerobic reactor for sewage treatment, one end of the inlet pipe discharges water from one side of the bottom of the treatment tower. There will be a higher water output close to the connecting pipe and less water output far away. The mountain water is dispersed through a water distributor inside the mixing zone. Since the position of the internal water distributor is fixed, the discharged water can only be discharged in the direction of the water outlet of the water distributor, which reduces the uniformity of sewage dispersion, thereby reducing the efficiency of mixing sewage and anaerobic particles and increasing the duration of sewage treatment. In view of the shortcomings of the existing technology, we propose an ACS anaerobic reactor for sewage treatment to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an ACS anaerobic reactor for sewage treatment, which solves the problem of reducing the uniformity of sewage dispersion, thereby reducing the efficiency of mixing sewage with anaerobic particles and increasing the duration of sewage treatment.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: an ACS anaerobic reactor for sewage treatment, comprising a treatment tower and a separator at the top, a water inlet pipe is arranged on one side of the bottom end of the treatment tower, a mixing zone is arranged at the bottom end of the treatment tower, multiple groups of water diverter rods are arranged at the bottom end of the mixing zone, and a water diverter cylinder is arranged at one end of the multiple groups of water diverter rods, the water diverter cylinder is located in the middle of the treatment tower, a rotating shaft is installed at the top end of the water diverter cylinder, and a mixing blade is arranged on the outer peripheral wall of the rotating shaft, and multiple groups of water diverter rods are rotatably connected to the inside of the treatment tower;

[0006] The water distribution cylinder is connected to one end of a water inlet pipe, a connecting pipe is provided between the water inlet pipe and the water distribution cylinder, a driving unit is provided on one side of the connecting pipe, and the driving unit drives the multi-component water rod to rotate.

[0007] Preferably, a fixing seat is fixedly connected to the bottom end surface of the processing tower, and the fixing seat supports the processing tower. The fixing seat is configured to be hollow.

[0008] Preferably, the connecting pipe is rotatably sleeved on the outer peripheral wall of the top end of the water inlet pipe, and the top end of the connecting pipe is connected through the bottom end of the water dividing cylinder.

[0009] Preferably, the driving unit comprises:

[0010] A transmission gear is located inside the fixing seat, and the transmission gear is fixedly sleeved on the outer peripheral wall of the connecting pipe;

[0011] The driving gear is located at one side of the transmission gear, and the transmission gear and the driving gear are meshed with each other.

[0012] Preferably, a driver is installed on an inner wall of one side of the fixing seat, and an output end of the driver is fixedly connected to an output end of a driving gear.

[0013] Preferably, a mounting ring is fixedly sleeved on the outer peripheral wall of the connecting pipe, and a sealing gasket is fixedly connected to the mounting ring and the outer wall of the water dividing cylinder, and the sealing gaskets on both sides are rotatably connected to the inside of the two ends of the bottom wall of the treatment tower.

[0014] Preferably, one end of the plurality of groups of water-dividing rods is fixedly connected with a threaded sleeve, the outer peripheral wall of the water-dividing cylinder is fixedly connected with a mounting cylinder, and the threaded sleeve is threadedly sleeved on the outer peripheral wall of the mounting cylinder.

[0015] The utility model discloses an ACS anaerobic reactor for sewage treatment, which has the following beneficial effects: the ACS anaerobic reactor for sewage treatment connects one end of a water inlet pipe with a connecting pipe from the middle and below, and can simultaneously drive a multi-component water rod and a mixing blade to rotate under the cooperation of a transmission gear and a driving gear, so as to evenly disperse the wastewater to every place, stir and mix the wastewater through the mixing blade, thereby improving the treatment effect of the wastewater and the anaerobic particles and improving the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal cross-sectional structure of one side of the treatment tower of the utility model;

[0019] Figure 3This is a schematic diagram of the internal structure of the fixing base and the treatment tower of the utility model;

[0020] Figure 4 This is a schematic diagram of the explosion structure of the water dividing rod and the water dividing cylinder of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the drive unit of the utility model.

[0022] In the figure: 1, treatment tower; 101, mixing zone; 2, water inlet pipe; 3, separator; 4, fixed seat; 401, water dividing rod; 4011, threaded sleeve; 4012, mounting cylinder; 402, water dividing cylinder; 403, rotating shaft; 4031, mixing blade; 404, connecting pipe; 405, mounting ring; 406, sealing gasket; 407, driving unit; 4071, driver; 4072, driving gear; 4073, transmission gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] The embodiment of the present application provides an ACS anaerobic reactor for sewage treatment, which solves the problem of reducing the uniformity of sewage dispersion, thereby reducing the efficiency of mixing sewage and anaerobic particles, increasing the duration of sewage treatment, and achieving the effect of improving wastewater and anaerobic particle treatment and improving treatment efficiency.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model embodiment discloses an ACS anaerobic reactor for sewage treatment.

[0027] According to the attached Figure 1-5As shown, it includes a treatment tower 1 and a separator 3 at the top, the separator 3 is used to separate and recover the generated biogas, a water inlet pipe 2 is arranged on one side of the bottom end of the treatment tower 1, a mixing zone 101 is arranged at the bottom end of the treatment tower 1, the top of the mixing zone 101 is arranged as a first anaerobic zone, a second anaerobic zone and a sedimentation zone in sequence, a multi-component water rod 401 is arranged at the bottom end of the mixing zone 101, a water separation cylinder 402 is arranged at one end of the multi-component water rod 401, the water separation cylinder 402 is located in the middle of the treatment tower 1, a rotating shaft 403 is installed at the top of the water separation cylinder 402, and a mixing blade is arranged on the outer peripheral wall of the rotating shaft 403 The blade 4031 and the multi-component water rod 401 are rotatably connected to the inside of the treatment tower 1; when in use, wastewater enters from the bottom through the water inlet pipe 2, is discharged through the multi-component water rod 401, and is mixed by the mixing blade 4031. The wastewater is mixed and reacts to form sludge particles, and most of the organic matter is converted into biogas. The biogas is collected by the gas collecting hood of the first anaerobic zone and rises along the gas collecting pipe. At the same time, the mixed liquid of the first anaerobic zone is lifted to the separator 3 at the top. The separated biogas is discharged from the discharge pipe, and the mud-water mixed liquid returns to the bottom of the first anaerobic zone along the reflux pipe and is fully mixed with the granular sludge and the influent water.

[0028] The water separation cylinder 402 is connected to one end of the water inlet pipe 2, and a connecting pipe 404 is provided between the water inlet pipe 2 and the water separation cylinder 402. A driving unit 407 is provided on one side of the connecting pipe 404. The driving unit 407 drives the multi-component water rod 401 to rotate. The wastewater passing through the mixing zone 101 enters the second anaerobic zone, and the remaining organic matter in the wastewater is further degraded by the anaerobic granular sludge to improve the effluent quality. The generated biogas is collected by the gas collecting hood of the second anaerobic zone and enters the separator 3 through the gas collecting pipe. The mud-water mixture enters the sedimentation zone for solid-liquid separation. The treated supernatant is discharged from the outlet pipe, and the precipitated sludge can automatically return to the second anaerobic zone.

[0029] The bottom end face of the treatment tower 1 is fixedly connected with a fixing seat 4, which supports the treatment tower 1. The fixing seat 4 lifts the whole body so that the water inlet pipe 2 can be installed through the bottom end. The fixing seat 4 is set to a hollow shape, and the connecting pipe 404 is rotatably sleeved on the outer peripheral wall of the top end of the water inlet pipe 2. The top end of the connecting pipe 404 is connected through the bottom end of the water dividing cylinder 402. By starting the driver 4071, the driving gear 4072 and the transmission gear 4073 can drive the connecting pipe 404 to rotate, and then drive the water dividing rod 401 and the mixing blade 4031 at the top to rotate. The multi-component water rod 401 can fully transport water to each position of the mixing zone 101, and stir it through the mixing blade 4031, thereby improving the mixing effect of sewage and anaerobic particles.

[0030] The driving unit 407 includes:

[0031] The transmission gear 4073 is located inside the fixing seat 4, and the transmission gear 4073 is fixedly sleeved on the outer peripheral wall of the connecting pipe 404;

[0032] The driving gear 4072 is located at one side of the transmission gear 4073 . The transmission gear 4073 and the driving gear 4072 are meshed with each other. A driver 4071 is installed on the inner wall of one side of the fixing seat 4 . The output end of the driver 4071 is fixedly connected to the output end of the driving gear 4072 .

[0033] The outer peripheral wall of the connecting pipe 404 is fixedly sleeved with a mounting ring 405, and the mounting ring 405 and the outer wall of the water dividing cylinder 402 are fixedly connected with a sealing gasket 406. When the top water dividing rod 401 and the mixing blade 4031 are driven to rotate, the connecting pipe 404 can be rotatably sleeved on the top of the water inlet pipe 2, so that the water inlet pipe 2 can transport water normally. During the rotation, the sealing gaskets 406 on both sides can be rotatably connected to the inside of the two ends of the bottom wall of the treatment tower 1 respectively, one end of the multi-component water rod 401 is fixedly connected with a threaded sleeve 4011, and the outer peripheral wall of the water dividing cylinder 402 is fixedly connected with a mounting cylinder 4012, and the threaded sleeve 4011 is threadedly sleeved on the outer peripheral wall of the mounting cylinder 4012.

[0034] In summary, compared with the prior art, the present invention has the following beneficial effects: by connecting one end of the water inlet pipe 2 to the connecting pipe 404 from the middle and below, with the cooperation of the transmission gear 4073 and the driving gear 4072, the multi-component water rod 401 and the mixing blade 4031 can be driven to rotate at the same time, so that the wastewater is evenly dispersed to every place, and the wastewater is stirred and mixed by the mixing blade 4031, thereby improving the effect of wastewater and anaerobic particle treatment and improving the treatment efficiency.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An ACS anaerobic reactor for sewage treatment, comprising a treatment tower (1) and a separator (3) at the top, wherein a water inlet pipe (2) is arranged at one side of the bottom end of the treatment tower (1), and a mixing zone (101) is arranged at the bottom end of the treatment tower (1), characterized in that: A plurality of groups of water dividing rods (401) are arranged at the bottom of the mixing zone (101), and a water dividing cylinder (402) is arranged at one end of each of the plurality of groups of water dividing rods (401). The water dividing cylinder (402) is located in the middle of the treatment tower (1). A rotating shaft (403) is installed at the top of the water dividing cylinder (402), and a mixing blade (4031) is arranged on the outer peripheral wall of the rotating shaft (403). The plurality of groups of water dividing rods (401) are rotatably connected to the inside of the treatment tower (1); The water separation cylinder (402) is connected to one end of the water inlet pipe (2), a connecting pipe (404) is provided between the water inlet pipe (2) and the water separation cylinder (402), a driving unit (407) is provided on one side of the connecting pipe (404), and the driving unit (407) drives the multi-component water rod (401) to rotate.

2. The ACS anaerobic reactor for sewage treatment according to claim 1, characterized in that: A fixing seat (4) is fixedly connected to the bottom end surface of the processing tower (1), and the fixing seat (4) supports the processing tower (1). The fixing seat (4) is arranged to be hollow.

3. The ACS anaerobic reactor for sewage treatment according to claim 2, characterized in that: The connecting pipe (404) is rotatably sleeved on the outer peripheral wall of the top end of the water inlet pipe (2), and the top end of the connecting pipe (404) is connected through the bottom end of the water diversion cylinder (402).

4. The ACS anaerobic reactor for sewage treatment according to claim 1, characterized in that: The driving unit (407) comprises: A transmission gear (4073) is located inside the fixing seat (4), and the transmission gear (4073) is fixedly sleeved on the outer peripheral wall of the connecting pipe (404); The driving gear (4072) is located on one side of the transmission gear (4073), and the transmission gear (4073) and the driving gear (4072) are meshed with each other.

5. The ACS anaerobic reactor for sewage treatment according to claim 4, characterized in that: A driver (4071) is installed on an inner wall of one side of the fixing seat (4), and an output end of the driver (4071) is fixedly connected to an output end of a driving gear (4072).

6. The ACS anaerobic reactor for sewage treatment according to claim 3, characterized in that: The outer wall of the connecting pipe (404) is fixedly sleeved with a mounting ring (405), and the mounting ring (405) and the outer wall of the water diversion cylinder (402) are both fixedly connected with sealing gaskets (406), and the sealing gaskets (406) on both sides are rotatably connected to the inside of the two ends of the bottom wall of the treatment tower (1).

7. The ACS anaerobic reactor for sewage treatment according to claim 1, characterized in that: One end of each of the multiple groups of water-dividing rods (401) is fixedly connected to a threaded sleeve (4011), the outer peripheral wall of the water-dividing cylinder (402) is fixedly connected to a mounting cylinder (4012), and the threaded sleeve (4011) is threadedly sleeved on the outer peripheral wall of the mounting cylinder (4012).

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