A kind of water correction plant water leg pollution discharge structure
Technical field
The utility model belongs to water purification installation technical field, relates to a kind of water correction plant water leg pollution discharge structure.
Background technology
Water leg is used to uniform collection and overflows the equipment of face clear water, is mainly used in the water side of sedimentation basin, often adopts bar shaped cellular type or serration type.
But the clear water on existing water leg collects mouth for collecting the water after filtration, but also there is part mud, and when impacting after in water leg, the mud that can take up in water leg causes secondary pollution, is therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of filth-discharging effect and better prevents mud from splashing, and strengthens the water correction plant water leg pollution discharge structure of strainability.
The purpose of this utility model realizes by following technical proposal: a kind of water correction plant water leg pollution discharge structure, comprise water leg, described water leg length direction both sides are respectively equipped with left water outlet weir plate and right water outlet weir plate, width both sides are provided with baffle plate, water leg bottom land has and left water outlet weir plate, the base plate that right water outlet weir plate is connected with baffle plate, it is characterized in that: the blowdown frame also comprising the string configuration arranged along water leg length direction, described blowdown frame cross section is open-topped hourglass-shaped, and blowdown frame comprises the connecting plate that offsets with base plate and is connected with connecting plate and all V-shaped left clamping plate and right clamping plate, the V-arrangement top that described left clamping plate cross section is corresponding and left water outlet weir plate offset, and form the left water chamber of bar shaped triangular structure, the V-arrangement top that right clamping plate cross section is corresponding and right water outlet weir plate offset, and form the right water chamber of bar shaped triangular structure, described left clamping plate comprise the left filter of bar shaped and the dirty plate of bar shaped left bank, right clamping plate comprise the right filter of bar shaped and the right blowdown plate of bar shaped, and described left filter bottom and right filter bottom mutually V-shaped, the dirty plate top of left bank and right blowdown plate top mutually V-shaped, and make to be formed between left clamping plate and right clamping plate bar shaped and to fall dirty mouth, the dirty plate bottom of left bank is connected with connecting plate respectively with right blowdown plate bottom, and form the mud chamber of bar shaped triangular structure, described left filter and right filter are respectively equipped with water hole, also comprise V-shaped filter screen, described filter screen covers on left filter and right filter, and filter screen is provided with the perforation corresponding with the dirty mouth that falls, described baffle plate is provided with the sewage draining exit be communicated with mud chamber, described left water outlet weir plate with right water outlet weir plate is respectively equipped with the discharge outlet be communicated with right water chamber with left water chamber.
Enter after sewage purification in water leg, and enter into left water chamber or interior water chamber through the filtration again of filter screen, and discharge from discharge outlet, part mud then moves along left filter and right filter towards the dirty mouth that falls, and enter mud chamber, eventually through sewage draining exit discharge, and due to blowdown frame cross section be open-topped hourglass-shaped, therefore water impact base plate can be avoided to take up mud and cause secondary pollution, the mud being simultaneously positioned at mud chamber also can prevent from again being taken up by current.
In above-mentioned a kind of water correction plant water leg pollution discharge structure, described blowdown frame is positioned over bottom water leg, and V-arrangement top corresponding to described filter screen cross section is provided with flange, described flange offsets with left water outlet weir plate and right water outlet weir plate respectively, and makes filter screen compress left filter and right filter.
Therefore dismounting is very convenient.
In above-mentioned a kind of water correction plant water leg pollution discharge structure, described blowdown frame entirety is structure as a whole, and is formed by steel plate compacting.
Therefore structure is compacter.
In above-mentioned a kind of water correction plant water leg pollution discharge structure, described blowdown frame is that corrosion resistant plate is made.
Compared with prior art, the utility model tool has the following advantages:
Enter after sewage purification in water leg, and enter into left water chamber or interior water chamber through the filtration again of filter screen, and discharge from discharge outlet, part mud then moves along left filter and right filter towards the dirty mouth that falls, and enter mud chamber, eventually through sewage draining exit discharge, and due to blowdown frame cross section be open-topped hourglass-shaped, therefore water impact base plate can be avoided to take up mud and cause secondary pollution, the mud being simultaneously positioned at mud chamber also can prevent from again being taken up by current.
Accompanying drawing explanation
Fig. 1 is this pollution discharge structure partial sectional view.
In figure,
1, water leg; 11, left water outlet weir plate; 12, left water chamber; 13, discharge outlet; 14, right water outlet weir plate; 15, right water chamber; 16, baffle plate; 17, mud chamber; 18, sewage draining exit; 19, base plate;
2, blowdown frame; 21, connecting plate; 22, left clamping plate; 23, left filter; 24, the dirty plate of left bank; 25, water hole; 26, right clamping plate; 27, right filter; 28, right blowdown plate; 29, fall dirty mouth;
3, filter screen; 31, bore a hole; 32, flange.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of water correction plant water leg of the utility model pollution discharge structure, comprise water leg 1, water leg 1 length direction both sides are respectively equipped with left water outlet weir plate 11 and right water outlet weir plate 14, width both sides are provided with baffle plate 16, water leg 1 bottom land has and left water outlet weir plate 11, the base plate 19 that right water outlet weir plate 14 is connected with baffle plate 16, also comprise the blowdown frame 2 of the string configuration arranged along water leg 1 length direction, blowdown frame 2 cross section is open-topped hourglass-shaped, and blowdown frame 2 comprises the connecting plate 21 that offsets with base plate 19 and is connected with connecting plate 21 and all V-shaped left clamping plate 22 and right clamping plate 26, the V-arrangement top that left clamping plate 22 cross section is corresponding and left water outlet weir plate 11 offset, and form the left water chamber 12 of bar shaped triangular structure, the V-arrangement top that right clamping plate 26 cross section is corresponding and right water outlet weir plate 14 offset, and form the right water chamber 15 of bar shaped triangular structure, left clamping plate 22 comprise the left filter 23 of bar shaped and the dirty plate 24 of bar shaped left bank, right clamping plate 26 comprise the right filter of bar shaped 27 and the right blowdown plate 28 of bar shaped, and left filter 23 bottom and right filter 27 bottom mutually V-shaped, dirty plate 24 top of left bank and right blowdown plate 28 top mutually V-shaped, and make to be formed between left clamping plate 22 and right clamping plate 26 bar shaped and to fall dirty mouth 29, dirty plate 24 bottom of left bank is connected with connecting plate 21 respectively with right blowdown plate 28 bottom, and form the mud chamber 17 of bar shaped triangular structure, left filter 23 and right filter 27 are respectively equipped with water hole 25, also comprise V-shaped filter screen 3, filter screen 3 covers on left filter 23 and right filter 27, and filter screen 3 is provided with the perforation 31 corresponding with the dirty mouth 29 that falls, baffle plate 16 is provided with the sewage draining exit 18 be communicated with mud chamber 17, left water outlet weir plate 11 with right water outlet weir plate 14 is respectively equipped with the discharge outlet 13 be communicated with right water chamber 15 with left water chamber 12.
Further, blowdown frame 2 is positioned over bottom water leg 1, and V-arrangement top corresponding to filter screen 3 cross section is provided with flange 32, and flange 32 offsets with left water outlet weir plate 11 and right water outlet weir plate 14 respectively, and makes filter screen 3 compress left filter 23 and right filter 27.Blowdown frame 2 entirety is structure as a whole, and is formed by steel plate compacting.Blowdown frame 2 is made for corrosion resistant plate.
Enter in water leg 1 after sewage purification, and enter into left water chamber 12 or interior water chamber 15 through the filtration again of filter screen 3, and discharge from discharge outlet 13, part mud then moves along left filter 23 and right filter 27 towards the dirty mouth 29 that falls, and enter mud chamber 17, discharge eventually through sewage draining exit 18, and due to blowdown frame 2 cross section be open-topped hourglass-shaped, therefore water impact base plate 19 can be avoided to take up mud and cause secondary pollution, the mud being simultaneously positioned at mud chamber 17 also can prevent from again being taken up by current.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as water leg 1, left water outlet weir plate 11, left water chamber 12, discharge outlet 13, right water outlet weir plate 14, right water chamber 15, baffle plate 16, mud chamber 17, sewage draining exit 18, base plate 19, blowdown frame 2, connecting plate 21, left clamping plate 22, left filter 23, the dirty plate 24 of left bank, water hole 25, right clamping plate 26, right filter 27, right blowdown plate 28, the dirty mouth 29 that falls, filter screen 3, perforation 31, flange 32 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.