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CN-122010208-A - Sewage treatment equipment and treatment method based on tunnel

CN122010208ACN 122010208 ACN122010208 ACN 122010208ACN-122010208-A

Abstract

The invention provides a sewage treatment device and a treatment method based on a tunnel, which relate to the technical field of sewage treatment devices and comprise an outer frame; the outer frame is fixed at the outer ends of the mixing component and the sedimentation component of the filtering component, the fixing component is embedded and installed on the filtering component, sewage is firstly directly injected into the filtering component, the filtering component is used for filtering the sewage and is convenient to hoist and replace, the extension pipe is installed at the filtering component through the fixing component, the sewage is injected into the mixing component through the extension pipe, the mixing component is rotationally installed at the mixing component, the mixing component is rotationally used for mixing the sewage and invading the liquid medicine, the sedimentation component is used for collecting sewage sediment, and finally the discharging component is always positioned at the upper end of the sewage, so that stable sewage is discharged from the upper layer, the problem that the sewage is influenced is solved, the filtering structure which is arranged in front of equipment cannot be quickly replaced and cleaned, the immersed mixing treatment of the sewage is insufficient, and the sediment is easy to discharge the sediment, and the water quality is influenced is caused.

Inventors

  • YANG YULIN
  • Li Chenfeiran
  • ZHAO YUE
  • Lv Hongdan
  • SUN JIASHENG
  • LIN SHUKUAN

Assignees

  • 中铁十九局集团第一工程有限公司

Dates

Publication Date
20260512
Application Date
20260409

Claims (10)

  1. 1. The sewage treatment equipment and the treatment method based on the tunnel comprise an outer frame (1), wherein the outer frame (1) is fixed at the outer ends of a mixing component (4) and a sedimentation component (5) of a filtering component (2), and the sewage treatment equipment is characterized in that a fixing component (3) is embedded and installed on the filtering component (2), an extension pipe (7) is installed at the fixing component (3) of the filtering component (2), a hanging ring buckle (8) is installed at the top position of the filtering component (2), the mixing component (4) is installed between the filtering component (2) and the sedimentation component (5), the top of the mixing component (4) is communicated with the sedimentation component (5), and a discharging component (6) is installed on the sedimentation component (5) in a clamping manner.
  2. 2. The tunnel-based sewage treatment device according to claim 1, wherein an inner tank frame (202) is installed at the inner end of an outer tank body (201) of the filtering assembly (2), the inner tank frame (202) is arranged in a frame shape, reinforcing strips (203) are arranged on the outer side face of the outer tank body (201), filter plates (204) are installed at the inner end of the outer tank body (201), and the filter plates (204) are arranged in a vertical array.
  3. 3. The tunnel-based sewage treatment device according to claim 1, wherein the extension plate (301) of the fixing component (3) is arranged at two ends of the top of the inner tank frame (202) of the filtering component (2), the bottom of the extension plate (301) is in contact with the reinforcing strip (203) of the filtering component (2), the hanging ring buckle (8) is fixedly arranged at the extension plate (301), the vertical extension pipe (7) is arranged at the slotting position of the extension plate (301), and the clamping buckle (302) is additionally arranged at the outer end of the installation position of the extension pipe (7).
  4. 4. Tunnel-based sewage treatment plant according to claim 1, characterized in that the mixing box (401) of the mixing assembly (4) is provided with an auxiliary tank (402) towards the sedimentation assembly (5), the auxiliary tank (402) is mutually connected with the sedimentation assembly (5), the top of the mixing box (401) is provided with a top rack bar (403), and the middle of the top rack bar (403) is fixed with a feeding column (404).
  5. 5. The tunnel-based sewage treatment device according to claim 4, wherein a mixing frame (406) is rotatably installed at the bottom of the feeding column (404), the mixing frame (406) is connected with the feeding column (404) through a clamping block (405), three groups of extending frames are arranged on the mixing frame (406), jet holes are formed in the positions of each group of extending frames, chamfer angles are formed in the positions of opposite sides of the jet holes of the extending frames of the mixing frame (406), a dispersing disc (407) is rotatably installed in the middle of the inner part of the mixing frame (406), and spiral sheet structures are arranged on the outer walls of the dispersing discs (407).
  6. 6. The tunnel-based sewage treatment device according to claim 1, wherein three groups of sedimentation tanks (502) are arranged in a sedimentation tank (501) of the sedimentation assembly (5), the sedimentation tanks (502) are arranged in a step-like manner, top parts of the sedimentation tanks (502) of each group are provided with a top trough plate (503), and the top trough plates (503) are arranged in a zigzag structure.
  7. 7. The tunnel-based sewage treatment device according to claim 1, wherein the erection plate (601) of the discharging assembly (6) is arranged in a plate frame shape, the outer end of the erection plate (601) is in threaded connection with a horizontal fastening rod (602), two groups of vertical rods (603) are arranged at the front end of the erection plate (601), the erection plate (601) is erected on the precipitation assembly (5), and the fastening rod (602) is in contact with the outer wall of the precipitation assembly (5).
  8. 8. The tunnel-based sewage treatment device according to claim 7, wherein the upright posts (603) are slidably provided with sliding frames (604), the front ends of the sliding frames (604) are hinged with connecting rods (605), the connecting rods (605) are arranged in three groups, the tail ends of the connecting rods (605) are connected to the bearing plates (606), and the two ends of the bearing plates (606) are provided with floating balls.
  9. 9. The tunnel-based sewage treatment device according to claim 8, wherein the carrier plate (606) is provided with a discharge head (607) in a clamping manner, a hole is formed in the outer wall of the discharge head (607), a plugging column (608) is sleeved at the bottom of the discharge head (607), the plugging column (608) corresponds to the hole of the discharge head (607), and an adjusting column (609) is mounted at the bottom of the plugging column (608) in a threaded manner.
  10. 10. The method for treating a tunnel-based sewage treatment apparatus according to claim 1 to 9, comprising the steps of, in order: 1. The sewage is injected from the top of the filter assembly (2), the sewage is filtered by the filter plates (204) of the filter assembly (2), and the four groups of filter plates (204) form successive filtration of the sewage; 2. An extension pipe (7) is arranged at the side position of the inner box frame (202), the extension pipe (7) directly extends into the bottom position of the inner box frame (202), and the extension pipe (7) is externally connected with a pipeline to extract filtered sewage at the bottom of the filter assembly (2); 3. After sewage is injected into the mixing assembly (4), the feeding column (404) of the mixing assembly (4) is externally connected with liquid medicine, the liquid medicine can pass through the dispersing disc (407) at the middle of the mixing frame (406), the dispersing disc (407) can rotate to disperse the liquid medicine, the liquid medicine is directly and uniformly injected into each extending rod of the mixing frame (406), the liquid medicine is sprayed out from the side holes of the mixing frame (406), the mixing frame (406) rotates under the reverse pushing of the sprayed liquid medicine, the rotating mixing frame (406) can continuously spray the liquid medicine, and the mixing of the liquid medicine is ensured while the sewage is mixed; 4. the sewage is injected into each group of sedimentation tanks (502) of the sedimentation assembly (5), the tops of the sedimentation tanks (502) are provided with top trough plates (503), the top trough plates (503) with saw-tooth structures can form overflow for the sewage, and impurities floating at the tops of the sewage are discharged; 5. Sedimentation tank (502) receive can wholly realize the effect of sediment behind the sewage, when needing to discharge sewage, directly install the assigned position at sediment subassembly (5) with discharging component (6), fasten fastening rod (602) fixed with discharging component (6), discharging head (607) joint is installed in loading board (606) department, adjust adjusting column (609) of discharging head (607), loading board (606) department installs the floater, let loading board (606) be in the position of surface of water all the time, set up carriage (604) into slidable mounting mode, set up connecting rod (605) into parallelogram structure, thereby better cooperation loading board (606) float and use at the surface of water, discharging head (607) then are in surface of water lower extreme department all the time simultaneously, can close when the shutoff post (608) of discharging head (607) touches the bottom, the extraction of stopping discharging head (607) forms the auto-lock.

Description

Sewage treatment equipment and treatment method based on tunnel Technical Field The invention relates to the technical field of sewage treatment equipment, in particular to tunnel-based sewage treatment equipment and a tunnel-based sewage treatment method. Background The tunnel can produce a large amount of sewage in construction and operation process, mainly derives from construction precipitation, grouting wastewater, vehicle flushing wastewater, tunnel leakage water, road surface rain wash and the like, and the sewage generally contains impurities such as silt, suspended matters, petroleum pollutants, concrete alkaline matters and the like, if the sewage is directly discharged, the peripheral water body is turbid, the water quality is deteriorated, the soil and water environment ecology are damaged, municipal pipe networks are possibly blocked, the safety of peripheral farmlands and river channels is possibly influenced, and meanwhile, the sewage does not meet the environmental emission standard. Therefore, the purification treatment must be performed by a dedicated sewage treatment apparatus. The sewage treated by the equipment can remove suspended matters, adjust the pH value, reduce the concentration of pollutants, realize the standard discharge of water quality, avoid environmental pollution and ecological damage, and recycle part of treated reclaimed water to links such as dust fall in tunnel construction, equipment cleaning, road watering and the like, thereby reducing the consumption of fresh water resources, lowering the engineering operation cost, meeting the requirements of environmental protection regulations, improving the green construction and sustainable operation level of tunnel engineering and ensuring the harmonious development of the surrounding environment and engineering construction. Usually, the tunnel is different in position, mobile treatment equipment is required to be used, a front end is directly provided with a front filtering structure in the conventional treatment equipment, the front filtering structure cannot be quickly replaced and cleaned, insufficient mixing treatment of water cannot be ensured when sewage is immersed in liquid medicine and the like, and meanwhile, sediment is easily discharged by a sediment part, so that the problem that water quality is affected is solved. Disclosure of Invention The invention provides a sewage treatment device and a treatment method based on a tunnel, which directly discharge a mixing component and a sedimentation component of a filtering component in parallel, so that an outer frame is stably fixed, sewage is directly injected into the filtering component, the filtering component filters the sewage and simultaneously has convenient lifting and replacement, the filter component is provided with the extension pipe through the fixing component, the extension pipe injects sewage into the mixing component, the mixing component is rotationally arranged at the mixing component, the mixing component rotates to mix sewage into liquid medicine, the sedimentation component is used for collecting sewage sediment, and finally the discharging component is always arranged at the upper end of the sewage, so that stable sewage draining from the upper layer is realized. The invention provides sewage treatment equipment and a treatment method based on a tunnel, and particularly comprises an outer frame, wherein the outer frame is fixed at the outer ends of a mixing component and a sedimentation component of a filtering component, a fixing component is embedded and installed on the filtering component, an extension pipe is installed at the fixing component of the filtering component, a hanging ring buckle is installed at the top position of the filtering component, the mixing component is installed between the filtering component and the sedimentation component, the top of the mixing component is communicated with the sedimentation component, and a discharging component is installed on the sedimentation component in a clamping manner. Further, the inner end of the outer box body of the filter assembly is provided with an inner box frame, the inner box frame is in a frame shape, the outer side face of the outer box body is provided with reinforcing strips, the inner end of the outer box body is provided with filter plates, and the filter plates are arranged in a vertical array. Further, the extension board of fixed subassembly sets up at filtration subassembly's interior tank bracket top both ends, and extension board bottom and filtration subassembly's reinforcement strip contact, and extension board department fixed mounting has the hanging ring knot, and the vertical extension pipe of slotting department installation of extension board, the outer end of the installation department of extension pipe is equipped with the card in addition and buckles. Further, the auxiliary tank is arranged at the position, facing the sedimentation assembly, of the mix