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CN-121977119-A - Pipeline connecting device and method for water treatment

CN121977119ACN 121977119 ACN121977119 ACN 121977119ACN-121977119-A

Abstract

The invention provides a pipeline connecting device and a method for water treatment, which relate to the technical field of water treatment pipeline connection and comprise a pipeline connecting mechanism, a locking and positioning mechanism, a concentric auxiliary mechanism and a stable control mechanism; the rectangular anti-rotation clamping groove has a positioning effect on the rectangular connecting block, so that when a worker rotates the locking positioning disk, the rectangular connecting block is not required to be positioned by a spanner, the connection speed of the water treatment pipeline is improved, and the problem that when the worker rotates a nut, the worker also needs to be positioned by the spanner is solved.

Inventors

  • LI PENG
  • YU PEILUN
  • HE GUANGQIANG
  • GAO YU

Assignees

  • 四川职业技术学院

Dates

Publication Date
20260505
Application Date
20260202

Claims (10)

  1. 1. A pipeline connecting device for water treatment comprises pipeline connecting mechanisms (100), locking and positioning mechanisms (200), concentric auxiliary mechanisms (300) and stable control mechanisms (400), and is characterized in that the locking and positioning mechanisms (200) are arranged in a circle, the locking and positioning mechanisms (200) are arranged on the pipeline connecting mechanisms (100), the locking and positioning mechanisms (200) are used for locking the pipeline connecting mechanisms (100), the concentric auxiliary mechanisms (300) are arranged in two groups in a total mode, the two groups of concentric auxiliary mechanisms (300) are arranged in the pipeline connecting mechanisms (100), the two groups of concentric auxiliary mechanisms (300) are used for improving the connecting efficiency of a water treatment pipeline, the two groups of concentric auxiliary mechanisms (300) are also used for improving the connecting precision of the water treatment pipeline, the stable control mechanisms (400) are arranged in four groups in a total mode, the four groups of stable control mechanisms (400) are arranged on the two groups of concentric auxiliary mechanisms (300), the four groups of stable control mechanisms (400) are used for positioning and moving the two groups of concentric auxiliary mechanisms (300), and the four groups of stable control mechanisms (400) are also used for moving the two groups of concentric auxiliary mechanisms (300).
  2. 2. The pipeline connecting device for water treatment according to claim 1, wherein the pipeline connecting mechanism (100) comprises two pipeline connecting flanges (101) and rubber sealing rings (102), wherein two rectangular anti-rotation clamping grooves (1011) are respectively formed in the two pipeline connecting flanges (101), one circle of arc-shaped stabilizing grooves a (1012) are respectively formed in the two pipeline connecting flanges (101), four arc-shaped stabilizing grooves b (1013) are respectively formed in the two pipeline connecting flanges (101), two rubber sealing rings (102) are respectively arranged, the two rubber sealing rings (102) are mounted on the inner sides of the two pipeline connecting flanges (101), and the inner sides of the two rubber sealing rings (102) are in contact.
  3. 3. The water treatment pipeline connecting device according to claim 2, wherein the locking and positioning mechanism (200) comprises a rectangular connecting block (201) and locking screws (202), the rectangular connecting block (201) is slidably mounted in corresponding rectangular anti-rotation clamping grooves (1011), the locking screws (202) are fixedly mounted on the rectangular connecting block (201), and the locking screws (202) are slidably connected with two pipeline connecting flanges (101) and two rubber sealing rings (102).
  4. 4. A water treatment pipeline connection device according to claim 3, wherein the locking positioning mechanism (200) further comprises a locking positioning disc (203) and an anti-falling baffle (204), the locking positioning disc (203) is in threaded connection with the locking screw (202), an auxiliary judging arrow a (2031) is arranged on the locking positioning disc (203), the anti-falling baffle (204) is fixedly arranged on the locking screw (202), and an auxiliary judging arrow b (2041) is arranged on the anti-falling baffle (204).
  5. 5. The water treatment pipeline connecting device according to claim 4, wherein the locking and positioning mechanism (200) further comprises two movable stable inserting blocks (205) and two spiral springs a (206), wherein the movable stable inserting blocks (205) are arranged in the rectangular connecting block (201) in a sliding mode, round corners are formed at the outer ends of the two movable stable inserting blocks (205), the outer ends of the two movable stable inserting blocks (205) are inserted into the corresponding two arc-shaped stable grooves a (1012), the spiral springs a (206) are arranged in two in a total mode, the two spiral springs a (206) are arranged in the rectangular connecting block (201), and the outer ends of the two spiral springs a (206) are connected with the two movable stable inserting blocks (205).
  6. 6. The water treatment pipe connection device according to claim 5, wherein the concentric auxiliary mechanism (300) comprises a circular mounting ring (301) and a concentric auxiliary pipe (302), the circular mounting ring (301) is fixedly mounted on the inner wall of the pipe connection flange (101), the concentric auxiliary pipe (302) is slidably mounted on the inner wall of the pipe connection flange (101), a chamfer is arranged on the outer side of the concentric auxiliary pipe (302), and the inner side of the concentric auxiliary pipe (302) is in contact with the circular mounting ring (301).
  7. 7. The water treatment pipe connection device according to claim 6, wherein the concentric auxiliary mechanism (300) further comprises a round guide shaft (303) and a limit collar (304), the round guide shaft (303) is provided with one circle, the round guide shaft (303) is fixedly arranged on the inner side of the round mounting ring (301), the round guide shaft (303) is further in sliding connection with the round mounting ring (301), the limit collar (304) is provided with one circle, and the limit collar (304) is fixedly arranged on the inner end of the round guide shaft (303).
  8. 8. The water treatment pipeline connecting device according to claim 6, wherein the stability control mechanism (400) comprises a multipurpose mounting frame (401) and a circular stabilizer bar (402), the multipurpose mounting frame (401) is fixedly mounted on the inner wall of the circular mounting ring (301), the circular stabilizer bar (402) is slidably mounted on the multipurpose mounting frame (401) and the concentric auxiliary pipe (302), the outer end of the circular stabilizer bar (402) is provided with a round angle, and the outer end of the circular stabilizer bar (402) is inserted into the arc-shaped stabilizer groove b (1013) on the inner side.
  9. 9. The water treatment pipeline connecting device according to claim 8, wherein the stability control mechanism (400) further comprises a circular stress plate (403) and a spiral spring b (404), the circular stress plate (403) is fixedly arranged outside the circular stabilizer bar (402) and the inner side of the circular stress plate (403) is in contact with the concentric auxiliary pipe (302), the spiral spring b (404) is sleeved outside the circular stabilizer bar (402), and the spiral spring b (404) is positioned between the multipurpose mounting frame (401) and the circular stress plate (403).
  10. 10. A water treatment pipe connection method using a water treatment pipe connection device according to claim 8, characterized by the steps of: 1), pulling the two concentric auxiliary pipes (302) outwards through the four multipurpose mounting frames (401), so that the four circular stabilizer bars (402) are inserted into the four arc-shaped stabilizer grooves b (1013) on the outer side; 2) Inserting a part of two concentric auxiliary pipes (302) into two water treatment pipelines, welding and connecting two pipeline connecting flanges (101) with adjacent water treatment pipelines, and then installing two rubber sealing rings (102) on the inner sides of the two pipeline connecting flanges (101); 3) Determining the installation direction of a circle of rectangular connecting blocks (201) through an auxiliary judging arrow b (2041), and inserting the circle of rectangular connecting blocks (201) into corresponding rectangular anti-rotation clamping grooves (1011) to enable a circle of movable stable inserting blocks (205) to be inserted into corresponding arc-shaped stable grooves a (1012); 4) The locking positioning disk (203) is rotated by a spanner to enable the pointing positions of the auxiliary judgment arrows a (2031) to be basically the same.

Description

Pipeline connecting device and method for water treatment Technical Field The invention belongs to the technical field of water treatment pipeline connection, and particularly relates to a water treatment pipeline connection device and a water treatment pipeline connection method. Background The water treatment pipeline needs to be connected to realize efficient water flow transmission and system integration, after the water treatment pipeline is connected, the pipeline can form a complete network, water sources, treatment equipment, water storage facilities and the like are connected in series, the continuous flow from water taking to purification to delivery of water is guaranteed, in addition, the connection is convenient to maintain and expand, and when a certain section of pipeline is damaged, the pipeline can be quickly detached and replaced, and the system paralysis is avoided. The water treatment pipeline connecting device used at present has the following problems: 1. The adjacent water treatment pipelines are generally connected through bolts, so that a worker is required to position a screw through a spanner when rotating a nut, and the worker is inconvenient to judge the locking condition of the water treatment pipelines; 2. the auxiliary connection structure is generally lacking, so that the water treatment pipeline is easy to be out of concentricity after being connected with the flange, and the connection precision of the water treatment pipeline is affected. Disclosure of Invention The embodiment of the disclosure relates to a pipeline connecting device and a pipeline connecting method for water treatment, wherein the pipeline connecting device comprises a pipeline connecting mechanism, a locking positioning mechanism, a concentric auxiliary mechanism and a stable control mechanism, a rectangular anti-rotation clamping groove plays a role in positioning a rectangular connecting block, a spanner is not needed to position the rectangular connecting block when a worker rotates a locking positioning disc, the connecting speed of a water treatment pipeline is improved, the concentric auxiliary pipe has an outward sliding effect, the pipeline connecting flange is ensured to be in a concentric state after being connected with the water treatment pipeline, and the problem that the worker is easy to generate a different concentric condition after connecting the water treatment pipeline with the flange through a spanner positioning screw when rotating a nut is solved. The first aspect of the disclosure provides a pipeline connecting device for water treatment, which comprises a pipeline connecting mechanism, locking and positioning mechanisms, concentric auxiliary mechanisms and stable control mechanisms, wherein the locking and positioning mechanisms are provided with one circle in total, the locking and positioning mechanisms are arranged on the pipeline connecting mechanism, the locking and positioning mechanisms are used for locking the pipeline connecting mechanism, the concentric auxiliary mechanisms are provided with two groups in total, the two groups of concentric auxiliary mechanisms are arranged in the pipeline connecting mechanism, the two groups of concentric auxiliary mechanisms are used for improving the connecting efficiency of a water treatment pipeline, the two groups of concentric auxiliary mechanisms are also used for improving the connecting precision of the water treatment pipeline, the stable control mechanisms are provided with four groups in total, the four groups of stable control mechanisms are arranged on the two groups of concentric auxiliary mechanisms after the stable control mechanisms are used for positioning and moving, and the four groups of stable control mechanisms are also used for moving the two groups of concentric auxiliary mechanisms. In at least some embodiments, the pipeline connecting mechanism comprises two pipeline connecting flanges and rubber sealing rings, wherein two pipeline connecting flanges are provided with a circle of rectangular anti-rotation clamping grooves respectively, two pipeline connecting flanges are provided with a circle of arc-shaped stabilizing grooves a respectively, two pipeline connecting flanges are provided with four arc-shaped stabilizing grooves b respectively, two rubber sealing rings are provided with two rubber sealing rings respectively, the two rubber sealing rings are mounted on the inner sides of the two pipeline connecting flanges, and the inner sides of the two rubber sealing rings are in contact. In at least some embodiments, the locking and positioning mechanism comprises a rectangular connecting block and locking screws, wherein the rectangular connecting block is slidably arranged in corresponding rectangular anti-rotation clamping grooves, the locking screws are fixedly arranged on the rectangular connecting block, and the locking screws are slidably connected with two pipeline connecting flanges and two rubber