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CN-224214951-U - Pressure-reducing buffering stabilizing device for sewage treatment and recovery treatment

CN224214951UCN 224214951 UCN224214951 UCN 224214951UCN-224214951-U

Abstract

The utility model relates to a decompression buffering and stabilizing device for sewage treatment and recovery treatment, which comprises an air bag type buffering and stabilizing water tank, a grading pressure reducer, a flow inlet pipe and a flow outlet pipe, wherein the right side end of the air bag type buffering and stabilizing water tank is fixedly connected with the left side of the grading pressure reducer through the flow inlet pipe, and the right side of the grading pressure reducer is connected with the flow outlet pipe. This sewage treatment recovery processing decompression buffering stabilising arrangement, through setting up decompression buffer mechanism, firstly when rivers pressure promotes the current limiting piece, the fly leaf can drive the first reset spring of second fixed block compression and flexible loop bar subassembly, then the spacing slide on the transfer line promotion armature seat slides along oblique spout, make two trapezoidal piece separation and tensile second reset spring, form multistage buffering, finally the extension force of second reset spring can assist trapezoidal piece to reset, shorten the system recovery time, the circumstances that the pipeline was exploded easily when the rivers pressure was too big can be effectively solved to this mechanism, its practicality is stronger with the security.

Inventors

  • LIU GONGQING

Assignees

  • 深圳市富士特节能环保有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (8)

  1. 1. The sewage treatment recovery treatment decompression buffering stabilization device comprises an air bag type buffering and pressure stabilizing water tank (1), a grading pressure reducer (2), an inflow pipe (5) and an outflow pipe (3), and is characterized in that the right side end of the air bag type buffering and pressure stabilizing water tank (1) is fixedly connected with the left side of the grading pressure reducer (2) through the inflow pipe (5), the right side of the grading pressure reducer (2) is connected with the outflow pipe (3), and decompression buffering mechanisms (4) are respectively arranged on the inner top wall and the inner bottom wall of the grading pressure reducer (2); Each decompression buffer mechanism (4) comprises two first fixed blocks (401) and two connecting seats (407), two first fixed blocks (401) are fixedly installed on the inner top wall of the grading pressure reducer (2), two telescopic sleeve rod assemblies (402) are respectively arranged at the bottoms of the first fixed blocks (401), first reset springs (403) are fixedly installed at the bottoms of the first fixed blocks (401) and the outsides of the telescopic sleeve rod assemblies (402), second fixed blocks (404) are fixedly connected to the bottoms of the first reset springs (403) and the telescopic sleeve rod assemblies (402), connecting seats (405) are fixedly installed on the same side on the first fixed blocks (401) and the second fixed blocks (404), transmission rods (406) are hinged to the connecting ends of the same side on the two transmission rods (406) respectively, the connecting ends of the transmission rods (406) are connected with the connecting ends of the upper side and the lower side of the connecting seats respectively, the connecting ends of the two transmission rods are hinged to each other, the two connecting seats are fixedly connected with second fixed blocks (404), two trapezoid springs (409) are arranged between the two ends of the two trapezoid-shaped connecting seats (407) which are fixedly connected with the two connecting seats (408), two trapezoid-shaped sliding plates (409) are fixedly connected with one end (409) of the two trapezoid-shaped sliding plates (409), the bottoms of the two second fixed blocks (404) are fixedly connected with a movable plate (411) attached to the inner wall of the grading pressure reducer (2), the bottom of the movable plate (411) is provided with a bearing plate (412), and the bearing plate (412) is provided with a current limiting block (413).
  2. 2. The apparatus of claim 1, wherein the telescoping rod assembly (402) comprises an outer rod fixed to the first fixed block (401), an inner rod nested in the outer rod, and an anti-drop ring for preventing the inner rod from dropping out, and the bottom end of the inner rod is fixedly connected with the second fixed block (404).
  3. 3. The sewage treatment recovery treatment decompression buffering stabilization device of claim 1, wherein the inner top wall of the grading pressure reducer (2) is provided with two inclined sliding grooves matched with the limiting sliding plate (408), and the inner wall of the inclined sliding groove is in sliding connection with the outer wall of the limiting sliding plate (408).
  4. 4. The apparatus of claim 1, wherein the two second return springs (410) are disposed on the front and rear sides of the two first return springs (403), respectively, and are not in contact with each other.
  5. 5. The device for recovering, processing, decompressing, buffering and stabilizing sewage according to claim 1, wherein limit strips connected with the inner wall of the graded pressure reducer (2) are arranged on the left side and the right side of the movable plate (411).
  6. 6. The device for recovering, processing, decompressing, buffering and stabilizing sewage according to claim 5, wherein the inner walls of the left side and the right side of the graded pressure reducer (2) are provided with guide grooves matched with the limit strips, and the inner walls of the guide grooves are in sliding connection with the outer walls of the limit strips.
  7. 7. The sewage treatment recovery treatment decompression buffering stabilization device according to claim 1, wherein the connection ends of the grading pressure reducer (2) and the inflow pipe (5) and the outflow pipe (3) are fixed through bolts and nuts, and a sealing ring is arranged on the connection surface.
  8. 8. The sewage treatment recovery treatment decompression buffering stabilization device according to claim 1, wherein the interiors of the classifying pressure reducer (2), the inflow pipe (5) and the outflow pipe (3) are communicated with each other.

Description

Pressure-reducing buffering stabilizing device for sewage treatment and recovery treatment Technical Field The utility model relates to the technical field of high-temperature and high-pressure heating recovery of sewage, in particular to a pressure-reducing buffering stabilizing device for sewage treatment and recovery treatment. Background The pressure-reducing buffering stabilizer for sewage treatment is one special equipment for sewage treatment system, and is mainly used in pressure regulation, buffering impact force and stable fluid output in high pressure or great flow sewage recovering process to ensure safe and high efficiency operation of the system. The present utility model relates to a buffer device for reducing pressure of a water tank water inlet pipe, and more particularly to a buffer device for reducing pressure of a water tank water inlet pipe, which is used for reducing pressure of a water tank water inlet pipe, and comprises a pressure reducing device, a water tank, a first water inlet pipe and a second water inlet pipe, wherein flanges are arranged at two ends of the pressure reducing device, the water tank is arranged at the side of the pressure reducing device, one end of the first water inlet pipe is arranged on the water tank, the other end of the first water inlet pipe is connected to one flange, the first water inlet pipe is respectively communicated with the pressure reducing device and the water tank, one end of the second water inlet pipe is connected to the other flange, and the second water inlet pipe is communicated with the pressure reducing device. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a decompression buffering stabilizing device for sewage treatment and recovery treatment, which has the advantage of multistage decompression and solves the problems of unstable decompression and sudden pressure drop of the device. The sewage treatment recovery treatment decompression buffering stabilization device comprises an air bag type buffering and pressure stabilizing water tank, a classifying pressure reducer, a flow inlet pipe and a flow outlet pipe, wherein the right side end of the air bag type buffering and pressure stabilizing water tank is fixedly connected with the left side of the classifying pressure reducer through the flow inlet pipe, the right side of the classifying pressure reducer is connected with the flow outlet pipe, and decompression buffering mechanisms are arranged on the inner top wall and the inner bottom wall of the classifying pressure reducer; every decompression buffer gear includes two first fixed blocks and two linking seats, fixed mounting has two first fixed blocks on the interior roof of hierarchical pressure reducer, two the bottom of first fixed block all is provided with flexible loop bar subassembly, two the bottom of first fixed block just is located the outside of flexible loop bar subassembly and all fixedly mounted has first reset spring, the equal fixedly connected with second fixed block of bottom of first reset spring and flexible loop bar subassembly, the homonymy all fixed mounting has the connecting seat on first fixed block and the second fixed block, every all articulate on the connecting seat has the transfer line, homonymy two the link of transfer line is connected with the link of connecting seat upper and lower both sides respectively, and the relation of connection is articulated, two the equal fixed mounting of one end that links up the seat and is connected with the interior roof of hierarchical pressure reducer, two the equal fixed mounting of one end that links up the seat has trapezoidal piece, two be provided with two second reset spring between the trapezoidal piece, two the equal fixed connection of bottom of second fixed block has the connecting seat, the movable compression plate is provided with the movable compression plate on the movable compression plate. Further, an air bag type buffer pressure stabilizing tank is arranged at the front end of the inflow pipe, and an automatic telescopic rubber air bag is arranged in the air bag type buffer pressure stabilizing tank. Further, the telescopic loop bar assembly comprises an outer bar fixed on the first fixed block, an inner bar nested in the outer bar and an anti-drop ring for preventing the inner bar from falling off, and the bottom end of the inner bar is fixedly connected with the second fixed block. Further, two inclined sliding grooves matched with the limiting sliding plates are formed in the inner top wall of the grading pressure reducer, and the inner walls of the inclined sliding grooves are in sliding connection with the outer walls of the limiting sliding plates. Further, the two second return springs are respectively positioned at the front side and the rear side of the two first return springs, and the two first return springs are not contacted. Further, limit strips connected with the inner walls of t