CN203095647U

CN203095647U - Float-type unpowered water decanter

Info

Publication number: CN203095647U
Application number: CN 201320066971
Authority: CN
Inventors: 张志和; 张建永; 朱明辉; 林峰; 廖寿焕
Original assignee: JINSHAN ENVIRONMENTAL PROTECTION GROUP CO Ltd
Current assignee: JINSHAN ENVIRONMENTAL PROTECTION GROUP CO Ltd
Priority date: 2013-02-04
Filing date: 2013-02-04
Publication date: 2013-07-31
Anticipated expiration: 2023-02-04

Abstract

The utility model discloses a float-type unpowered water decanter which is used for clear water discharge for municipal water supply systems, municipal sewage treatment systems and industrial wastewater treatment systems. The water decanter comprises a float, an effluent weir and a telescopic hose and is structurally characterized in that the float is in the shape of an arc cylinder, the effluent weir is annular, and the effluent weir is fixed at the middle part of the float via a plurality of support tubes uniformly and radially distributed; and a plurality of triangular tooth-shaped weir teeth are arranged at the top of the effluent weir, and the bottom of the effluent weir is connected with the telescopic hose via a flange. The water decanter disclosed by the utility model is unpowered, simple and reliable, and suitable for small water treatment engineering.

Description

A kind of Float cylinder type is unpowered strains hydrophone

Technical field

The utility model relates to a kind of hydrophone of straining, and the unpowered hydrophone of straining of especially a kind of Float cylinder type is used for the clear water discharging of city water, municipal effluent and industrial wastewater treatment system.

Background technology

In city water, municipal effluent and industrial wastewater treatment system, straining hydrophone is a kind of common clear water disposal facilities, traditional hydrophone of straining all is that dynamic rotation or lift are strained the water device, need special electrical source of power and the Controlling System of being equipped with, complicated operation and cost are high, and need to need not power, simple and easy to do, the cheap water device of straining in some small-sized engineering of water treatment, so tradition is strained hydrophone and can't be adapted to this type of demand.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of power, unpowered hydrophone of straining of Float cylinder type simple and reliable, that be applicable to small-sized engineering of water treatment of not needing.

The technical scheme in the invention for solving the above technical problem is: this is strained hydrophone and comprises floating drum, effluent weir and bellows, its constructional feature be described floating drum be shaped as the circular arc cylinder, it is circular that effluent weir is, and effluent weir is fixed in the middle part of floating drum by some uniform distribution and radial supporting tube; The top of effluent weir is provided with the weir tooth of some triangle dentations, and its bottom is connected with bellows by flange.

The utility model also is provided with the guiding trestle of being made up of some round steel pipe, is provided with the sliding sleeve that is complementary with round steel pipe on the excircle of floating drum, and sliding sleeve is enclosed within on the guiding trestle.

The utility model is provided with the balancing weight hook on floating drum.

The utility model compared with prior art, have following beneficial effect: this is strained hydrophone and utilizes float buoyancy and cooperate guiding trestle and the balancing weight lifting, make the draining weir begin draining or stop draining, reached the purpose that circulation is strained water or regulated water level, need not working power in the operational process, having remarkable advantages such as installation is easy, compact construction, the operation adjusting is simple and reliable, running cost is low, drainage effect is good, is that a kind of small-sized clear water that is worth wideling popularize in middle-size and small-size scale engineering of water treatment discharges and the control water level device.

Description of drawings

Fig. 1 is the vertical view of the utility model embodiment.

Fig. 2 is the A-A amplification profile of Fig. 1.

Fig. 3 is a complete installation synoptic diagram of the present utility model.

Embodiment

Referring to Fig. 1 and Fig. 2, present embodiment comprises floating drum 1, effluent weir 2, bellows 5 and guiding trestle 7, floating drum 1 be shaped as the circular arc cylinder, effluent weir 2 is circular and is fixed in the middle part of floating drum 1 by six roots of sensation uniform distribution and radial supporting tube 3; The top of effluent weir 2 is provided with the weir tooth 11 of some triangle dentations, and the bottom of effluent weir 2 is connected with bellows 5 by flange 4.

Guiding trestle 7 is made up of four round steel pipe, is provided with eight sliding sleeves 8 that are complementary with round steel pipe on the excircle of floating drum 1, and sliding sleeve 8 slidably is enclosed within on the guiding trestle 7.Be provided with two balancing weight hooks 9 at the top of floating drum 1, be used to hang balancing weight.

Referring to Fig. 3, during installation, guiding trestle 7 is fixed on the bottom of settling tank 10, and floating drum 1 is enclosed within on the guiding trestle 7 by sliding sleeve 8, and floating drum 1 can slide up and down along guiding trestle 7, and the balancing weight (not shown) is suspended on the balancing weight hook 9.Bellows 5 external water shoots 6.

According to the size of straining hydrophone, for playing better fixed support effect, supporting tube 3 can be one group as depicted in figs. 1 and 2, also can be illustrated in figure 3 as two groups up and down.

This principle of straining hydrophone is: the buoyancy and the equipment self-weight that produce in water when floating drum 1 reach balance, the stagnation point that its submergence can realize straining water when flushing with the root of the weir tooth 11 of effluent weir 2.When counterweight is regulated when gauging line being surpassed strain the water stagnation point, effluent weir 2 beginning drainings, strain hydrophone along with the decline of water level automatically along guiding trestle 7 to lower slip, the bellows 5 that is connected with water shoot 6 also shrinks downwards thereupon, and is after bottom dead center out of service when arriving; When intaking once more, then reduce counterweight, make the submergence of floating drum 1 be lower than the root of the weir tooth 11 of effluent weir 2, utilize buoyancy like this, strain the just automatic come-up of hydrophone and arrive upper dead point, when need draining next time, increasing counterweight once more surpasses gauging line to strain the water stagnation point, effluent weir 2 beginning drainings go round and begin again and just can realize the effect that water is strained in circulation, and this is strained hydrophone and also can be used as the device of regulating water level simultaneously.

In actual use, the big or small caliber of floating drum 1 and the caliber of water shoot 6 can change as required, and water displacement and draining highly also all can be adjusted.

Claims

1. unpowered hydrophone of straining of Float cylinder type, comprise floating drum (1), effluent weir (2) and bellows (5), it is characterized in that: described floating drum (1) be shaped as the circular arc cylinder, effluent weir (2) is circular, and effluent weir is fixed in the middle part of floating drum (1) by some uniform distribution and radial supporting tube (3); The top of effluent weir (2) is provided with the weir tooth (11) of some triangle dentations, and its bottom is connected with bellows (5) by flange (4).

2. the unpowered hydrophone of straining of Float cylinder type according to claim 1, it is characterized in that: the guiding trestle of being made up of some round steel pipe (7) also is set, be provided with the sliding sleeve (8) that is complementary with round steel pipe on the excircle of floating drum (1), sliding sleeve (8) is enclosed within on the guiding trestle (7).

3. the unpowered hydrophone of straining of Float cylinder type according to claim 1 is characterized in that: be provided with balancing weight hook (9) on floating drum (1).