CN-117344695-B - Channel system of water plant

CN117344695BCN 117344695 BCN117344695 BCN 117344695BCN-117344695-B

Abstract

The invention provides a water plant channel system which comprises a bracket module and a channel module, wherein the bracket module comprises a plurality of main beams which are arranged in parallel at intervals, a plurality of upright posts which are in one-to-one correspondence with the main beams to form a single-frame, a secondary beam which is horizontally and completely arranged at one end of the main beam extending outwards, and awning which is a light thin-wall channel and can be detachably arranged on the main beams, the secondary beams and awning and positioned in the single-frame. The support module retains a main bearing and anti-seismic structure, removes the wall plate, lightens dead weight, can achieve a better anti-seismic fortification aim, adopts a light thin-wall channel, is detachably arranged on the support module, has clear force transmission path, amplifies channel deformation and displacement at the end part, excites a pressure relief plate device to drain water, and weakens solid-liquid coupling reaction during channel earthquake. The channel system has good structural form and earthquake resistance, is favorable for realizing the earthquake-proof fortification target, is convenient to install and detach and low in manufacturing cost, and has good compatibility of equipment and instruments and small construction space limitation.

Inventors

Duan Gengyue
LUO HUI
HOU FENG
PANG HONGTAO
CHEN LIZI
HU GUANGHUI
Ge Yingzhen

Assignees

北京智宇天成设计咨询有限公司
信开环境投资有限公司

Dates

Publication Date: 20260508
Application Date: 20231109

Claims (8)

1. A water works channel system, characterized by comprising a bracket module (100) and a channel module (200); The rack module (100) comprises: One end of each girder (110) is connected with the side wall (32) of the pool, the other end of each girder horizontally extends outwards, and the girders (110) are arranged at intervals in parallel; The lower ends of the upright posts (120) are connected with one end, extending outwards, of the main beams (110), the upper ends of the upright posts are connected to the top beam plates (31), and the upright posts (120) and the main beams (110) form a single frame in a one-to-one correspondence manner; The secondary beam (130) is horizontally and generally arranged at one end of the main beam (110) extending outwards and is perpendicular to the main beam (110); Awning (140) horizontally extending on the side wall (32) of the pool, and connecting the main beam (110) to the root of the side wall (32) of the pool; The channel module (200) is a light thin-wall channel and is detachably arranged on the main beam (110), the secondary beams (130) and awning (140) and is positioned in the single-beam frame; The channel module (200) comprises a standard section (210) and an end section (220), wherein the standard section (210) comprises a channel body formed by surrounding planar plates, and the end section (220) comprises a channel body formed by surrounding corrugated plates; an end sealing plate (221) of the end section (220) of the channel module (200) is provided with a drainage hole (222), and a pressure release plate (223) with detachable stress is arranged at the drainage hole (222); Or alternatively, the first and second heat exchangers may be, And an overflow port (224) is arranged on an end sealing plate (221) and/or the top wall of the end section (220) of the channel module (200), the overflow port (224) is higher than the normal water level, and a reversible movable cover plate (225) is arranged.
2. The water plant channel system of claim 1, wherein: the end sealing plate (221) is provided with a reinforcing structure around the drainage hole (222); and/or the pressure release plate (223) is a brittle member with high rigidity and low strength; And/or, a plurality of rigid rods (4) are arranged on the outer side of the pressure relief plate (223), one end of each rigid rod (4) is connected with the pressure relief plate (223), and the other end of each rigid rod is connected with the bracket module (100), the tank side wall (32) or the top beam plate (31).
3. The water mill channel system according to claim 1, further comprising an anti-seismic support (5), said anti-seismic support (5) being provided at a standard section of said channel module (200), mounted on said secondary beams (130) and said awning (140), with an upper side abutting against the bottom of said channel module (200).
4. A waterworks channel system as claimed in claim 3, characterized in that the shock-resistant support (5) is a composite rubber support.
5. A waterworks channel system as claimed in claim 3, characterized in that the secondary beams (130) and awning (140) are provided with sliding construction surfaces (6) in correspondence of the end sections of the channel modules (200), the sliding construction surfaces (6) being in sliding abutment with the end section bottoms of the channel modules (200).
6. The water plant channel system according to claim 1, characterized in that a plurality of water blocking members are arranged in the channel module (200) along the length direction, and the water blocking members are high-level wave-preventing plates (71) or low-level water blocking plates (72); The high-level wave-preventing plate (71) is fixedly arranged at the upper part in the channel, and if the bottom of the high-level wave-preventing plate (71) is slightly lower than the normal water level, the high-level wave-preventing plate (71) is provided with vent holes (711), and if the bottom of the high-level wave-preventing plate (71) is higher than the normal water level, no vent holes are arranged; The low-level water baffle (72) comprises a connecting shaft (721), an upper baffle (722) fixedly arranged on the upper portion of the connecting shaft (721) and a lower baffle (723) fixedly arranged on the lower portion of the connecting shaft (721), the upper baffle (722) and the lower baffle (723) are perpendicular, the connecting shaft (721) is installed on the inner side wall of a channel in a limiting rotation mode, when the water level is normal, the lower baffle (723) is located in water flow and is consistent with the water flow direction, the upper baffle (722) is slightly higher than the normal water level and is perpendicular to the length direction of the channel, and when the water flow fluctuates, the upper baffle (722) is impacted, and the connecting shaft (721) can be locked after rotating for 90 degrees.
7. The water mill channel system according to any one of claims 1 to 5, further comprising an anti-seismic water shutoff assembly comprising a sensor (232), a controller and a water shutoff bladder (231), the water shutoff bladder (231) being mounted to the water inlet opening (230) of the channel module (200), the sensor being mounted to the end section (220) at the channel body surrounded by corrugated sheet material, the sensor, controller and water shutoff bladder (231) being in telecommunication connection.
8. The water plant channel system of claim 1, wherein: The bracket module (100) is a reinforced concrete member; the channel module (200) is a prefabricated thin-wall prestressed reinforced concrete channel, a chemical material channel, a steel material channel or a composite channel of steel material and chemical material.

Description

Channel system of water plant Technical Field The invention belongs to the technical field of channel design, and particularly relates to a water plant channel system. Background The channel is an important component part of the water plant, is connected with different treatment units or is positioned in part of the treatment units and is used for transporting water media, and equipment and instruments are installed in the channel to play a role in treating and detecting water quality. Whether the channel can work normally directly affects the operation of the water plant. The conventional channel is made of reinforced concrete, is rectangular in section, and has a channel wall plate thickness of 200-300 mm. The channels are generally hung at the top of the tank wall, some channels are positioned at one side of the interior of the tank body, some channels are positioned at the outer side of the tank body, and some channels are hung on the top beam plate. The reinforced concrete channel, the peripheral pool walls and the top beam plates form an integral structure, the earthquake-resistant calculation model is not clear, and is often a weak part of a water plant structural system when an earthquake occurs, the structural damage is easy to generate, the maintenance and transformation time is long, and the cost is high. The auxiliary equipment such as a grid, ultraviolet and a gate are required to be installed in the channel, a large number of reserved and embedded reinforced concrete channels are designed, the problems of complex local modeling and high cast-in-situ construction difficulty exist, secondary pouring is usually carried out in the channel according to the requirement, the formwork construction is difficult, the progress is slow, and the quality is poor. Because the existing reinforced concrete channel has various problems in various aspects such as construction, operation, later transformation and the like, and the existing channel does not form a mature and reasonable anti-seismic standard and structural system, the improvement on the existing reinforced concrete channel system is needed. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a water plant channel system, wherein a support module of the channel system reserves a bearing and anti-seismic main structure, channel wall plates are removed, dead weight load is reduced, a better anti-seismic fortification aim can be achieved, the channel module adopts a light thin-wall channel which is detachably arranged on the support module, a force transmission path is clear, the structure is reliable, the formed channel system has good anti-seismic performance, saves materials and manufacturing cost, can adopt a scheme of factory production and field installation, is convenient to install and detach, saves construction period, has good compatibility of equipment and instruments, is small in construction space, and is more convenient and safe. The technical scheme adopted by the invention is as follows: a water plant channel system comprises a bracket module and a channel module; The rack module includes: one end of each girder is connected with the side wall of the pool, the other end of each girder extends outwards horizontally, and the girders are arranged at intervals in parallel; the lower ends of the upright posts are connected with one end of the main beam extending outwards, the upper ends of the upright posts are connected to the top beam plate, and the upright posts and the main beam form a single frame in one-to-one correspondence; the secondary beam is horizontally and generally arranged at one end of the main beam extending outwards and is vertical to the main beam; Awning, horizontally extending on the side wall of the pool, connecting the main beam and being positioned at the root of the side wall of the pool; The channel module is a light thin-wall channel and is detachably arranged on the main beam, the secondary beam and awning and is positioned in the single-frame. In one embodiment of the application, the channel module comprises a standard section comprising a channel body surrounded by a planar sheet material and an end section comprising a channel body surrounded by a corrugated sheet material. In one embodiment of the application, a drainage hole is arranged on an end sealing plate of the end section of the channel module, and a pressure relief plate with detachable stress is arranged on the drainage hole; Or alternatively, the first and second heat exchangers may be, And the end sealing plates and/or the top wall of the end section of the channel module are/is provided with overflow ports, the overflow ports are higher than the normal water level, and a reversible movable cover plate is arranged. In one embodiment of the application, the end seal plate is provided with a reinforcing structure around the drainage hole; And/or the pressure relief plate is a brittle member with high rigidity but