CN2356728Y

CN2356728Y - Water collecting device for realizing water treatment by same direction flow inclined plate box precipitation process

Info

Publication number: CN2356728Y
Application number: CN 99233019
Authority: CN
Inventors: 周裕纲
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-24
Filing date: 1999-03-24
Publication date: 2000-01-05
Anticipated expiration: 2009-03-24

Abstract

The utility model relates to a water collecting device for realizing the water treatment by the same direction flow inclined plate box precipitation process. A communicated inverted 'T'-shaped structure is composed of a sliver-shaped water collecting branch pipe which is horizontally and transversely arranged, and a tubular water collecting main pipe which is perpendicular to the water collecting branch pipe and is tightly clung in parallel at an inclined plate above the water collecting branch pipe. One upper side edge of the water collecting branch pipe is provided with a wing plate upwards extending the side edge. The upper part and the lower part of the water collecting branch pipe are respectively provided with a plurality of clear water collecting holes. The side end of the water collecting branch pipe is provided with a cleaning hole which can be used for blocking a blind plate. The upper end of the water collecting main pipe is provided with a clear water outlet. The utility model has the advantages of simple structure, high purified water quality, and strong adaptability, and is not easy to generate the phenomena of deposition and blocking.

Description

Realize the captation of the water treatment concurrent tilting box precipitation method

The utility model relates to parts of water treatment facilities, specifically is a kind of captation of realizing separator in the water treatment concurrent tilting box precipitation method.

The water treatment purification method is commonly used three kinds of the precipitation method, filtration method, air supporting method, and these three kinds of methods respectively have pluses and minuses.Wherein the technological process of the precipitation method comprises: dosing coagulant, mixing, reaction and precipitation, the precipitation method have its unique advantage, and the one, can remove colourity in the water most effectively, the 2nd, rely on gravity work, economical and practical; Thereby in production practices, adopt more.But shortcomings such as this method exists, and productivity ratio is low, floor space big, effluent quality difference.The concurrent tilting box precipitation method are to update development according to " shallow pool principle " to come, and all are better than other water treatment purification method in many aspects, have ten big superiority, comprising: the productivity ratio height of liquid level load, and auxiliary device is few, and is very compact; Clear water quality after the purified treatment is good; By gravity work, save the energy; Easy and simple to handle, with low cost, required manpower is few; Take up an area of few; The Inlet and outlet water uniformity of water distribution is good, the volumetric efficiency height of sedimentation basin; Utilize potential energy to force water outlet, production run has good stability; Be in absolute laminar flow state, have the optimal hydraulic conditions of Separation of Solid and Liquid; Separation of Solid and Liquid in swash plate is not subjected to the interference of weather, helps guaranteeing clear water quality; Can effectively remove colourity in the water.But the concurrent tilting box precipitation method still are in the junior stage, exist some key issues be badly in need of perfect, wherein one be exactly the design of captation, all there is defective to some extent in present captation, as be easy to generate be difficult to after deposit causes stopping up and stopping up to clean, the sediment on the disturbance swash plate and be difficult to guarantee water purification quality, complex structure, bad adaptability or the like.

The purpose of this utility model is to provide the captation that a kind of simple in structure, the quality of purifying waste water height, adaptability are strong, be difficult for producing deposition and clogging for water treatment concurrent tilting box.

The technical solution of the utility model is as follows: the utility model is installed in the tilting box bottom, form "  " shape structure that links by the horizontal strip tubulose braiding channel arm of level, and the parallel tubulose braiding channel main of being close to braiding channel arm top swash plate vertical, wherein with the braiding channel arm

(1) to be arranged on the inclined board of gradient 38 degree be the intersection of 55 declined boards of spending with gradient to the braiding channel arm, and the last lateral margin of braiding channel arm is close to the boundary edge of upper and lower swash plate, and lateral margin is provided with along the upwardly extending wing plate of this side on another of braiding channel arm;

(2) braiding channel arm upper and lower respectively has several clear water gully-holes, has the clean-out hatch of available blind plate shutoff at braiding channel arm side;

(3) upper end of braiding channel main has clear water output, and its lower end and braiding channel arm middle part link.

The cross section of braiding channel arm of the present utility model is a rectangle, and wherein the cross section of a lower lip of not being close to swash plate is circular-arc.

On the braiding channel arm, the effect of its underpart clear water gully-hole: the one, shunting action is arranged to reduce the flow velocity of top gully-hole, alleviate disturbance, guarantee clear water quality, the 2nd, help slip plate spoil disposal after the shunting; And the effect of wing plate: the one, cushioned the flow velocity of top gully-hole, alleviate disturbance, got clear water easily; The 2nd, the disturbance that cuts off water helps taking out clear water to sedimentary influence.

The captation of the utility model is a critical component of realizing the water treatment concurrent tilting box precipitation method, it can take out the good clear water after purifying in less space, sediment on the not disturbance swash plate is guaranteed clear water quality and is got rid of sediment on the swash plate smoothly by gravity.The utility model is better than United States Patent (USP) " porous plate captation " (patent No. 3494475), this United States Patent (USP) adopts metallic porous sheet and an orientation gully-hole, and material is perishable, is easy to generate deposition again, result in blockage, effect is not as two orientation gully-holes are good up and down.The utility model is better than United States Patent (USP) " the L type opens wide captation " (patent No. 3552554), and this United States Patent (USP) adopts the water pump suction to take out clear water and an orientation gully-hole, need expend the energy, complex structure, and poor reliability, the effect of catchmenting is undesirable.

The utility model is simple in structure, make simple and easy, easy to operate, the quality of purifying waste water height; The braiding channel arm is difficult for stopping up, and when there was deposit its inside, only needing the blind plate of shutoff clean-out hatch is opened can be clean with the cleaning of the deposit in the braiding channel arm, and scavenging period is very short, and cleaning performance is good; The utility model is when taking out clear water, and not disturbance deposit can guarantee good clear water quality; Deposit on the swash plate can guarantee to get rid of smoothly by gravity; The size of the flow area of swash plate pipe, braiding channel, the length of wing plate, gully-hole all can design according to the character of load flow and processing water, has very strong flexibility and adaptability.Its scope of application is very extensive, except Processes and apparatus applicable to the recycling paper machine drainge, can also be applicable to the cleaning equipment of industrial wastewaters such as coal washing waste water, dyeing waste water, meat connection waste water, electroplating wastewater, and the one-level of municipal sewage, secondary, three grades of degree of depth advanced processes and surface water are the water-suppling treatment equipment at water source.

Further specify the utility model below in conjunction with accompanying drawing.

Fig. 1 is a three-dimensional structure diagram of the present utility model;

Fig. 2 is that the utility model is arranged on the cross section view on the tilting box;

Fig. 3 is that the utility model is arranged on the user mode figure on the tilting box.

Fig. 1 has reflected essential structure of the present utility model, it comprises braiding channel main 1 and the braiding channel arm 2 that links, the upper and lower of braiding channel arm 2 has clear water gully-hole 6 and 7, and side has clean-out hatch 4, and braiding channel main 1 upper end has clear water output 5; The clear water that post precipitation takes out is to lean on the potential energy difference of water level between sedimentation basin and the braiding channel main 1 to flow out from clear water output 5, and clear water reserviors conflux; The gradient that the utility model is arranged on tilting box bottom as shown in Figure 2 is in the declined board 13 of 55 degree, braiding channel arm top gully-hole 6 and bottom gully-hole 7 catchment simultaneously and flow into braiding channel arm 2, it is the traffic load of the swash plate pipe of 55 degree that this shunting measure has increased gradient, strengthened flow velocity, help sliding into mud-removing bucket under the sediment on the swash plate, reduced the gradient simultaneously, help guaranteeing the desirable laminar flow state work of concurrent, sediment on the not disturbance swash plate helps taking out clear water.Fig. 2 has reflected cross-sectional structure of the present utility model and the position that is arranged on the tilting box, has only reflected the part of tilting box; The upper left lateral margin of braiding channel arm 2 is close to the boundary edge of inclined board 14 and declined board 13, its upper right lateral margin is provided with upwardly extending wing plate 3, wing plate 3 illustrated in figures 1 and 2 produces current at top gully-hole 6 places turbulent flow blocks and isolates with the sediment on the swash plate, makes the water disturbance not influence clear water quality; In addition, wing plate 3 can be controlled swash plate pipe that gradient is 38 degree and the flow rate of water flow between the braiding channel, makes the sudden change flow velocity change the gradual change flow velocity into, promptly is marked with the flow rate of water flow of the round dot position of V1, V2, V3 in Fig. 2 respectively, current flow according to the rule of V1＜V2＜V3, help clear water and take out.A circular-arc bottom right lateral margin 12 of not being close to swash plate of braiding channel arm 2, its function are to reduce the influence of turbulent flow to clear water quality.During the utility model operate as normal, the clean-out hatch 4 blind plate shutoff of braiding channel arm 2; Can clean deposition in the braiding channel arm 2 and open blind plate, preventing influence clear water quality because of deposition, even causes technology to be failed, and the project organization of clean-out hatch 4 is simple and practical, can remove deposition very like a cork.

Fig. 3 is that the utility model is arranged on the user mode on the tilting box, and this tilting box is made up of three veneers, and Fig. 3 has removed as the inclined board 14 of top board and the structure chart behind the declined board 13 (as shown in Figure 2); The utility model is placed on the swash plate 9, is provided with some ribs 10 between the swash plate 9, and the base plate of swash plate pipe 8 is provided with slip plate 11, and the sediment on the slip plate 11 relies on gravity to enter sludge hopper, and whole device is placed under water.

Claims

1, a kind of captation of realizing the water treatment concurrent tilting box precipitation method, be installed in the tilting box bottom, it is characterized in that this captation forms "  " shape structure that links by the horizontal strip tubulose braiding channel arm of level, and the parallel tubulose braiding channel main of being close to braiding channel arm top swash plate vertical with the braiding channel arm, wherein:

2, captation according to claim 1, the cross section that it is characterized in that the braiding channel arm is a rectangle, wherein the cross section of a lower lip of not being close to swash plate is circular-arc.