Municipal efficient odor-resistant large-scale floor drain with automatic residue filtering

A high-efficiency, odor-belt technology, applied in water/sludge/sewage treatment, drainage structures, buildings, etc., can solve the problems of poor filtering effect of floor leakage, inability to deodorize, etc., achieve good filtering effect and save maintenance cost.

Pending Publication Date: 2018-08-03
CHENGDU CHUANSHENG PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a municipal large-scale floor drain with high-efficiency deodorization and automatic filter residue, which is used to solve the problem of poor filter residue effect and inability to deodorize the floor drain in the prior art

Method used

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  • Municipal efficient odor-resistant large-scale floor drain with automatic residue filtering
  • Municipal efficient odor-resistant large-scale floor drain with automatic residue filtering
  • Municipal efficient odor-resistant large-scale floor drain with automatic residue filtering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] combined with Figure 1-3 As shown, a municipal high-efficiency deodorant large-scale floor drain with automatic residue filter includes a standpipe 5 and a grille top cover 4 covering the top, and a basin is arranged between the standpipe 5 and the grille top cover 4 Shaped residue filter 1 and buoyancy pool 2, the bottom of the filter 1 is open, the opening is provided with a filter device that protrudes upwards in the middle, the lower surface of the filter 1 is airtightly connected with the upper mouth of the buoyancy pool 2, The standpipe 5 is fixed on the bottom of the buoyancy pool 2 and communicated with it. The bottom of the standpipe 5 is provided with a support plate 0 for sealing, and the lower surface of the buoyancy pool 2 is fixed with a shaft seat with a torsion spring. Plate 0 is mounted on said axle seat.

[0043] Implementation principle:

[0044] The present invention is installed above the drainpipe as a whole, and the drainpipe is connected with ...

Embodiment 2

[0053] combined with figure 1 , 4 As shown in -8, a municipal large-scale floor drain with high-efficiency deodorant belt and automatic filter residue includes a standpipe 5 and a grille top cover 4 covering the top, and the standpipe 5 and the grille top cover 4 are arranged between There is a pot-shaped filter 1 and a buoyancy pool 2, the bottom of the filter 1 is open, and a filtering device is arranged at the opening, the lower surface of the filter 1 is airtightly connected with the upper mouth of the buoyancy pool 2, and the vertical The tube 5 is fixed on the bottom of the buoyancy pool 2 and communicated, and the communication port between the riser 5 and the buoyancy pool 2 is placed with a floating ball 8 with a diameter larger than the mouth of the tube, and the floating ball 8 is provided with an anti-escape device .

[0054] Implementation principle:

[0055] The present invention is installed above the drainpipe as a whole, and the drainpipe is connected with ...

Embodiment 3

[0064] On the basis of embodiment 1 or 2, in conjunction with the attached Figure 10 and 11 As shown, the buoyancy pool 2 and the residue filter 1 are integrated into a basin shape of equal depth, and the filter device is a net cover fixed on the bottom of the basin structure, and the buoyancy pool 2 is surrounded by the net cover. , The outside is the residue filter 1.

[0065] Implementation principle:

[0066] as attached Figure 10 As shown, the filter 1 and the buoyancy pool 2 are integrated into a basin shape, and the net cover in the filter 1 protrudes upwards, and the sediment pool 12 for depositing foreign matter is formed around the outside of the net cover. By setting two stage filter device, larger debris is trapped on the grille top cover 4, smaller debris is trapped in the sediment pool 12 of the residue filter 1, and the standpipe 5 is provided with a torsion spring-connected brace plate 0, when no drainage is required, the support plate 0 blocks the riser ...

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Abstract

The invention discloses a municipal efficient odor-resistant large-scale floor drain with automatic residue filtering. The floor drain comprises a stand pipe and a grille top cover covered above the stand pipe. A basin-shaped residue filter and a buoyancy pool are arranged between the stand pipe and the grille top cover. The bottom of the residue filter is provided with an opening. The opening isprovided with a filter device whose middle position rises upward. The lower surface of the residue filter is connected with an upper mouth of the buoyancy pool in an airtight manner. The stand pipe isfixed on the bottom of the buoyancy pool and is communicated with the buoyancy pool. The bottom of the stand pipe is provided with a bracing plate used for sealing. The lower surface of the buoyancypool is fixedly provided with an axle seat with a torsional spring. The bracing plate is arranged on the axle seat and contacts with the stand pipe. Through arranging two stages of residue filtering devices, and arranging the torsional spring hinged bracing plate to block a communicated opening, the floor drain plays a role of isolating stink while satisfying drainage, and problems in the prior art that floor drain residue filtering effect is not good enough and a floor drain is not odor-resistant are solved.

Description

technical field [0001] The invention relates to the field of municipal drainage devices, in particular to a road drainage floor drain; specifically, it is a municipal large-scale floor drain with high-efficiency deodorization and automatic residue filtering. Background technique [0002] The drainage ditch of the municipal drainage system is mostly concealed under the road surface, and ground sewage is collected by setting openings along the drainage ditch, and floor drains are installed at these openings for protection. Most of the existing floor drain devices are flat strip grilles made of cast iron, polymer materials, stone, etc. This kind of rain grate can play the role of drainage and safety protection, but the hollow opening size of this floor drain device Larger, it can only block larger and blocky debris, but it cannot play the role of filter residue for smaller, flexible, or strip-shaped debris. Excessive accumulation of debris in the drain will cause Problems of b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/04E03F5/06E03F5/14E03F5/042E03F7/06
CPCE03F5/0401E03F5/0404E03F5/042E03F5/06E03F7/06E03F2005/063
Inventor 叶建伟
Owner CHENGDU CHUANSHENG PLASTIC
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