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CN-224220923-U - Automatic emergency device for sewage treatment

CN224220923UCN 224220923 UCN224220923 UCN 224220923UCN-224220923-U

Abstract

The utility model discloses an automatic emergency device for sewage treatment, and relates to the technical field of sewage treatment. The device for automatically emergency for sewage treatment comprises a bottom plate, wherein an emergency mechanism is arranged above the bottom plate, a filtering assembly comprises a water tank fixedly arranged above the bottom plate, sliding blocks are arranged on two sides of the water tank in a jogged mode, connecting shafts are arranged in the centers of the sliding blocks in a penetrating mode, the outer sides of the connecting shafts are fixedly provided with filtering shafts, in a discharging assembly, a multistage cylinder pushes a driving pipe, a linkage frame, a spring and other structures are matched, impurities can be effectively discharged from a filter screen along the sliding groove, the sliding resistance of the linkage frame is increased by the rubber pipe, the impurities normally fall when the driving pipe is reset, automatic and continuous discharging is achieved, the device can stably process high-impurity-content sewage for a long time by triggering discharging according to pressure sensor data and adjusting the interval duration of discharging operation, and the device is adapted to continuous operation requirements under emergency scenes.

Inventors

  • CHENG YIZHONG
  • CHEN ZHANGLU

Assignees

  • 日华化学(中国)有限公司

Dates

Publication Date
20260512
Application Date
20250718

Claims (6)

  1. 1. The automatic emergency device for sewage treatment comprises a bottom plate (1) and is characterized in that an emergency mechanism (2) is arranged above the bottom plate (1): The filtering assembly (21) comprises a water tank (211) fixedly arranged above a bottom plate (1), sliding blocks (212) are arranged on two sides of the water tank (211) in a jogged mode, connecting shafts (213) are arranged in the centers of the sliding blocks (212) in a penetrating mode, filtering shafts (214) are fixedly arranged on the outer sides of the connecting shafts (213), filtering screens (215) are arranged on the outer sides of the filtering shafts (214) in a jogged mode, sealing gaskets (216) are fixedly arranged at two ends of the filtering shafts (214), and pressure sensors (217) are fixedly arranged on one sides of the sliding blocks (212); the driving assembly (22) is arranged above the bottom plate (1) and used for driving the connecting shaft (213) to rotate; And the discharging assemblies (23) are arranged on two sides of the water tank (211) and used for discharging sundries.
  2. 2. The device for automatic emergency of sewage treatment according to claim 1, wherein the driving assembly (22) comprises a motor (221) fixedly installed above the bottom plate (1), one side of the motor (221) is connected with a speed reducer (222), the output end of the speed reducer (222) is fixedly provided with a synchronous wheel (223), the outer side of the synchronous wheel (223) is embedded with a synchronous belt (224), a rotating shaft of the motor (221) is connected with the power input end of the speed reducer (222), and the synchronous wheel (223) is further installed at one end of the connecting shaft (213).
  3. 3. The device for automatically emergency treatment of sewage according to claim 1, wherein the discharging assembly (23) comprises a limiting frame (231) fixedly installed on one side of the water tank (211), a multistage cylinder (232) is fixedly installed at the tail end of the limiting frame (231), a driving pipe (233) is fixedly installed at the tail end of the multistage cylinder (232), the discharging assembly (23) further comprises a sliding groove (234) fixedly installed on one side of the water tank (211), a rubber pipe (235) is installed at one end of the sliding groove (234) in a penetrating mode, a linkage frame (236) is fixedly installed inside the rubber pipe (235), and a spring (237) is installed at the outer side of the linkage frame (236) in a penetrating mode.
  4. 4. The device for automatically emergency sewage treatment according to claim 3, wherein the two sides of the top center of the water tank (211) are provided with V-shaped notches which are embedded with the linkage frame (236) and the transmission pipe (233), the center of the bottom of the inner cavity of the water tank (211) is provided with an arc-shaped structure which is embedded with the discharging shaft, and the sliding block (212) is in sliding connection with the water tank (211).
  5. 5. The device for automatic emergency of sewage treatment according to claim 1, wherein the connecting shaft (213) and the sliding block (212) form a rotary connection, the shape of the sealing pad (216) is consistent with the cross-sectional shape of the filtering shaft (214), and the sealing pad (216) is installed at two ends of the filtering shaft (214) and is positioned between the filtering shaft (214) and the inner wall of the water tank (211).
  6. 6. The device for automatically emergency treatment of sewage according to claim 3, wherein the transmission pipe (233) is slidably connected with the water tank (211) through the multistage cylinder (232), the limiting frame (231), the transmission pipe (233) is longer than the water tank (211), one side of the linkage frame (236) is provided with a cylindrical structure with a disc-shaped bulge at the tail end, the cylindrical structure at one side of the linkage frame (236) is inserted into the rubber pipe (235), the linkage frame (236) and the rubber pipe (235) are slidably connected, and the spring (237) is positioned between the sliding groove (234) and one end plate-shaped structure of the linkage frame (236).

Description

Automatic emergency device for sewage treatment Technical Field The utility model relates to the technical field of sewage treatment, in particular to an automatic emergency device for sewage treatment. Background When a large amount of sundries (such as the garbage and branches washed by the stormwater) are carried by the inflow water, the parts playing a role in filtering such as the filter screen, the grid and the like in the original filtering structure in the treatment system can quickly reach the filtering limit, the sundries can cause the blocking of the filtering structure, the sewage is influenced to enter the subsequent treatment equipment, and the sewage can be caused to flow backward, so that when the original grid is blocked, the emergency filtering equipment is required to be applied to temporarily intercept the coarse suspended matters so as to prevent the blockage of the sewage conveying pipeline. The prior Chinese patent with reference to publication number CN218306412U discloses a river sewage emergency rapid treatment device. Including box, filtering mechanism and collection mechanism, wherein three-layer filtering mechanism interval equipartition is inside the box, collection mechanism is located the bottom and filters under the mechanism, filtering mechanism includes rack guide, the rotary disk, rotary disk fixed mounting is at the box inner wall, rack guide has been accomodate to heliciform in the rotary disk, fang Niege install drive gear under the rack guide, rotary disk upper end fixed mounting has the baffle, install the brush hair below the baffle, the cover is equipped with a plurality of slide on the rack guide, slide upper end fixed mounting has the slip cap, fixed mounting has the filter screen between the slip cap, bottom half movable mounting collects the bottom plate, collect bottom plate bottom central point puts fixed mounting has the hydraulic press. The equipment can greatly improve the sewage treatment efficiency, reduce the area of a treatment site, improve the site use efficiency and facilitate the subsequent biochemical decontamination treatment. The filter screen of the emergency rapid treatment device cannot cope with excess water caused by heavy rain, impurities in water flow can rapidly block the three-stage filter screen, so that the device is in overload failure, the device cannot autonomously discharge impurities filtered by the filter screen, the device cannot work for a long time, and particularly, when the water inflow is increased rapidly. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides an automatic emergency device for sewage treatment, which solves the problems that sundries carried by heavy rain can quickly block a filter screen and can not operate under high load for a long time. The automatic emergency device for sewage treatment comprises a bottom plate, wherein an emergency mechanism is arranged above the bottom plate: The filtering assembly comprises a water tank fixedly arranged above a bottom plate, two sides of the water tank are embedded with sliding blocks, the centers of the sliding blocks are penetrated with connecting shafts, the outer sides of the connecting shafts are fixedly provided with filtering shafts, the outer sides of the filtering shafts are embedded with filter screens, two ends of the filtering shafts are fixedly provided with sealing gaskets, and one side of each sliding block is fixedly provided with a pressure sensor; The driving assembly is arranged above the bottom plate and used for driving the connecting shaft to rotate; and the discharging components are arranged on two sides of the water tank and used for discharging sundries. Preferably, the driving assembly comprises a motor fixedly arranged above the bottom plate, one side of the motor is connected with a speed reducer, the output end of the speed reducer is fixedly provided with a synchronous wheel, the outer side of the synchronous wheel is embedded with a synchronous belt, a rotating shaft of the motor is connected with the power input end of the speed reducer, and the synchronous wheel is further arranged at one end of the connecting shaft. Preferably, the unloading assembly comprises a limiting frame fixedly arranged on one side of the water tank, a multistage cylinder is fixedly arranged at the tail end of the limiting frame, a driving pipe is fixedly arranged at the tail end of the multistage cylinder, the unloading assembly further comprises a chute fixedly arranged on one side of the water tank, a rubber pipe is installed at one end of the chute in a penetrating mode, a linkage frame is fixedly arranged in the rubber pipe, and a spring is installed at the outer side of the linkage frame in a penetrating mode. Preferably, the two sides of the center of the top of the water tank are provided with V-shaped notches which are embedded with the linkage frame and the transmission pipe, the center of the bottom of the