CN210887545U - Novel device for fishing garbage in pump station - Google Patents

Abstract

The purpose of the utility model is to disclose a novel device for salvaging garbage in a pumping station, which includes a grid frame with a hexahedral structure. The front surface of the grid frame is provided with circular holes, which are used to communicate with the water inlet of the pumping station. The diameter is greater than or equal to the diameter of the water inlet of the pump station; the front surface of the grid frame is provided with a movable door under the circular hole, and the movable door is used to clean the internal garbage after it is opened; a platform is arranged under the grid frame, and the platform It is fixedly installed at the bottom of the pump pool of the pump station. The problem that the existing sewage pipeline is easy to be blocked is solved.

Description

A new device for garbage salvage in pumping stations

【Technical field】

The utility model belongs to the technical field of sewage treatment, in particular to a novel device for salvaging garbage in a pumping station.

【Background technique】

In the prior art, due to the long diameter of the sewage pipeline and the large amount of garbage in the pipeline, the accumulated water cannot be pumped and drained in enough time in rainy days, which is prone to blockage. The material was quickly flushed into the pump pool, causing the pump to block and frequent failures. As a result, the station had to immediately arrange rescue team members to lift the pump to repair the pump, and at the same time, the emergency drainage of the comprehensive rescue vehicle caused the passive work and seriously occupied the manpower and rescue equipment resources of the station. The problem.

【Content of utility model】

The purpose of the utility model is to provide a novel device for salvaging garbage in a pump station, so as to solve the problem that the existing sewage pipeline is easy to be blocked.

The utility model adopts the following technical scheme: a novel device for salvaging garbage in a pumping station, comprising a grid frame with a hexahedral structure, the front surface of the grid frame is provided with circular holes, the circular holes are used to communicate with the water inlet of the pumping station, and the circular holes The diameter of the pump station is greater than or equal to the diameter of the water inlet of the pump station; the front surface of the grid frame is provided with a movable door under the circular hole, and the movable door is used to clean up the internal garbage after opening; there is a platform under the grid frame, The platform is fixedly installed at the bottom of the pump pool of the pump station.

Further, on the left and right sides of the grid frame, two sets of guide wheels are arranged along the vertical direction; on the two side walls of the pump station, corresponding to the position of the guide wheels, two guide wheels are arranged along the vertical direction. Rails, the guide wheels are used to move along the guide rails to place the grid frame on the platform.

Further, the length, width and height of the platform are 1000×700×300mm, the diameter of the round hole is 800mm, and the movable door is a side door of 400×400mm.

Further, the top surface of the grid frame is provided with a handle.

The beneficial effects of the utility model are as follows: the inflow of garbage into the pump pool is reduced, the blockage of the water pump and the jamming of the impeller are avoided, the cost of manual dredging and equipment maintenance is reduced, and the operation efficiency of the pump station is improved. It can be extended to small traditional pumping stations without slag scrapers.

【Description of drawings】

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic diagram of the installation structure of the present invention.

Among them, 1. grid frame, 2. handle, 3. round hole, 4. movable door, 5. platform, 6. pump station, 7. water inlet, 8. guide rail.

【Detailed ways】

The present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model provides a novel device for salvaging garbage in a pumping station, as shown in FIG. 1 , comprising a grid frame 1 with a hexahedral structure, all surfaces of which are in grid form, which not only ensures the effect of drainage, but also blocks the Rubbish. The front surface of the grid frame 1 is provided with a circular hole 3 , and the setting position of the circular hole 3 should be exactly aligned with the water inlet 7 of the pump station, so that the circular hole 3 will not block the drainage of the water inlet 7 . Therefore, for the drainage effect, the diameter of the circular hole 3 cannot be smaller than the diameter of the water inlet of the pump station.

A movable door 4 is provided on the front surface of the grid frame 1 and below the circular hole 3 . When there is too much garbage blocked in the grid frame 1, we can open the movable door 4 to more directly clean up the garbage inside. Since the water inlet 7 of the pump station is 700mm higher than the bottom of the pump pool, the diameter of the circular hole 3 is 800mm, and the movable door is a 400×400mm side door. In order to make the round hole 3 and the water inlet 7 can be directly connected, we fixedly install a platform with a size of 1000×700×300mm at the bottom of the pump pool of the pumping station, and elevate the position of a new type of device for salvaging the garbage of the pumping station.

In terms of installing a new type of device for salvaging waste in a pump station, a handle 2 is arranged on the top surface of the grid frame 1 to facilitate lifting; guide rails 8 are arranged along the vertical direction on both sides of the wall of the pump station. On the left and right sides of the grid frame 1, two sets of guide wheels are arranged in the vertical direction; the guide rails 8 of the wall and the guide wheels on the grid frame 1 should be exactly matched, so that the guide wheels can follow the guide rails. 8 moves, so that a new type of device for garbage salvage in the pumping station can be placed at the bottom of the pumping station along the established track, which is more stable. At the same time, the contact surface of the novel device for salvaging waste in a pumping station and the platform is provided with a rail limit device for restricting its lateral movement, so as to realize the fixation of the novel device for salvaging waste in a pumping station.

The working method of a novel device for salvaging waste from a pump station of the present invention is as follows: a new type of device for salvaging waste from a pump station is placed on the platform 5 below the water inlet 7 along the guide rail 8 by a traveling vehicle, and the sewage enters the water at this time. The garbage flows into a new type of device for salvaging waste from pumping stations, the garbage is blocked and stays in a new type of device for salvaging waste from pumping stations, and the sewage flows away. The workers regularly hoist a new type of device for salvaging waste from pumping stations to the ground to clean up the garbage in a new type of device for salvaging waste from pumping stations. In order to facilitate the cleaning of garbage, a set of 400×400mm side-to-side doors is set on the front of a new type of device for garbage salvage in pumping stations. A new type of device for salvaging waste from a pumping station is cleaned and installed again, and the cycle begins again.

Example

A rainwater pumping station was originally designed to solve the surrounding drainage problem during the rainy season, to ensure that there is no stagnant water on the road during the rainy season and the road is smooth. The size of the pump pool is 6.6m×5m×5.9m, and the effective volume is 120m ³ . The water pump adopts two 22KW submersible sewage pumps, one for use and one for standby; two water pump control cabinets; the water inlet of the pump station adopts DN800 corrugated pipe, and the water pump outlet adopts DN300 steel pipe; there is a coarse grille at the water inlet in the pump pool; beside the pump pool Install a 50KVA box-type substation ZBW3-10/50.

Due to the large catchment area of the pumping station, the long pipe diameter and the large amount of garbage in the pipeline, the accumulated water cannot be pumped out in rainy days. The pumping station has been comprehensively reconstructed, two 22KW pumps have been replaced with 37KW, and the 50KVA box transformer has been increased to 125KVA; at the same time, DN500 overflow pipes have been laid from the YB60 well at the entrance of the pumping station to the downstream drainage well. The accumulated water can be drained directly to the downstream pipeline through the overflow pipe.

About 1km upstream of the pumping station, the residential population has increased sharply, and residents' domestic water, street canteen sewage, and even domestic garbage and cleaning dust are discharged into the water collection well. The pumping station currently drains about 1,000m ³ of water every day, and a large amount of sediment and garbage floating objects accumulate in the pipeline. During heavy rain, the sediment and floating objects are quickly flushed into the pump pool, causing the pump to block and malfunction frequently. Immediately arrange the rescue team to lift the pump to repair the water pump, and at the same time the emergency drainage of the comprehensive rescue vehicle. It will cause passive work and seriously occupy the manpower and emergency equipment resources of the place.

Therefore, the inventor adopts a novel device for salvaging waste in a pump station of the present invention, which is installed at the water inlet, and the pump station is equipped with a movable gantry, equipped with a 2T electric hoist, which can be used to lift a new type of device for salvaging waste in a pump station. Drill a 1400×850 hoisting square hole above the water inlet of the pump pool. Block the water inlet of the pumping station with rubber plugs, install a 7.5KW water pump in the YB60 rainwater inspection well, and then lift the water into the DN500 overflow pipe, then empty the pump pool, make the platform 5, and install the guide rail 8. Since a new type of device for salvaging garbage in a pump station adopts a wall-mounted installation, it is necessary to cut off the part about 400 mm long from the part of the water inlet pipe 7 extending into the pump pool. In order to ensure the smooth development of the project, according to the site conditions, move the prefab house and renovate the fence.

Claims (4)

1. The novel device for salvaging the garbage in the pump station is characterized by comprising a grid frame (1) with a hexahedral structure, wherein a round hole (3) is formed in the front surface of the grid frame (1), the round hole (3) is used for being communicated with a water inlet of the pump station, and the diameter of the round hole (3) is larger than or equal to that of the water inlet of the pump station; a movable door (4) is arranged on the front surface of the grid frame (1) and below the round hole (3), and the movable door (4) is used for cleaning garbage in the movable door after being opened; a platform (5) is arranged below the grid framework (1), and the platform (5) is fixedly installed at the bottom of a pump pool of a pump station.

2. The novel device for salvaging pump station garbage according to claim 1, wherein two groups of guide wheels are respectively arranged on the left side surface and the right side surface of the grid frame (1) along the vertical direction; two guide rails (8) are arranged on two side walls of the pump station in the vertical direction corresponding to the positions of the guide wheels, and the guide wheels are used for moving along the guide rails (8) to place the grid frame (1) on the platform.

3. The novel device for salvage of pump station garbage according to claim 1 or 2, wherein the length, width and height of the platform (5) are 1000 × 700 × 300mm, the diameter of the round hole (3) is 800mm, and the movable door is a split door of 400 × 400 mm.

4. The novel device for salvage of pump station garbage according to claim 1 or 2, characterized in that the top surface of the grid frame (1) is provided with a handle (2).

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