CN201013036Y

CN201013036Y - Sewage flushing purifier

Info

Publication number: CN201013036Y
Application number: CNU2007201074559U
Authority: CN
Inventors: 胡杭虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-23
Filing date: 2007-03-23
Publication date: 2008-01-30
Anticipated expiration: 2017-03-23

Abstract

The utility model is provided with a sewer-flushing purifier, comprising a drainage screen with striped checks, a storage water tank for filtering water arranged on the back surface of the drainage screen with striped checks and a filter influent channel arranged above the drainage screen with striped check. The utility mode can make use of the drainage screen with striped checks to filter sewage rapidly ,which only requires a small accommodation area and very low cost. So the utility model is applicable to the industrial and civil use. When filtering, solid particles in the sewage are trapped in racks and flushed down by the sewage flowing down from higher up and the solid particles can be removed easily. Clearances between the racks of the drainage screen with striped checks can fulfill functions of filtering and blocking water, which makes difficult for the sewage flowing down from higher up to drain away the drainage screen with striped checks, recycling and saving the sewage to the utmost extent.

Description

The flushing sewage purifying device

Technical field

The utility model relates to the trash-removal device that washes sewage.

Background technology

Flushing sewage is handled on economy ground, is the difficult problem that enterprise and society are faced.Such as, in service at the belt filter press that filters industrial circle, the guipure flushing needs with a large amount of clear water.The belt filter press of 1 meter bandwidth needs 6 cubic metres/hour of flushing waters, and 18 cubic metres/hour of the need flushing waters of 3 meters bandwidth wash the sewage generation every day up to 432 cubic metres, and processing flushing sewage becomes relevant enterprise and bears greatly.At present, the treating method of industry flushing sewage is that sewage transport to the regulating reservoir of treatment center of sewage is handled, but has increased sewage load so greatly, has improved the enterprise operation cost.Another kind method is the sedimentation basin of a flushing water of specialize, and the clear water with post precipitation is back to flushing again, and the mud that precipitates is regularly taken out, but this method floor space is big, and it is very inconvenient to operate.And,, be limited to the place such as the sewage that the truck washing service is produced for the flushing sewage that service trade produced, and can't handle and directly discharging at all, not only cause environment pollution but also cause great water resource waste.

Summary of the invention

Technical problem to be solved in the utility model provides the flushing sewage purifying device that a kind of processing cost is low and conserve water.For this reason, the utility model by the following technical solutions: it comprises the horizontal stripe grid drainage row of inclination, and described horizontal stripe grid drainage row's the back side is provided with the tank of filtered water, and described horizontal stripe grid drainage row's top is provided with the intake chamber of sewage.Owing to adopt the technical solution of the utility model, can utilize the horizontal stripe grid drainage row who tilts directly sewage to be filtered, processing speed is fast, need not a large amount of occupations of land, and processing cost is extremely low, can be applicable to industry and civilian.When filtering, solid particle in the sewage is trapped within on the grizzly bar, and the sewage that is flowed down from the top is towards dropping down onto the below, can be removed easily, the tank effect that intercepts water is also played in gap between horizontal stripe grid drainage row's the grizzly bar when playing water filtering function, make that the sewage that flows down from the top is difficult to flow out drainage row along horizontal stripe grid drainage row surface always, can reclaim flushing sewage to greatest extent, save a large amount of waters.

Description of drawings

Fig. 1 is the schematic perspective view of embodiment that the utility model provides.

Fig. 2 is the side schematic view of embodiment that the utility model provides.

Fig. 3 is the enlarged drawing at the A place of Fig. 2.

The specific embodiment

With reference to accompanying drawing.The utility model comprises the horizontal stripe grid drainage row 1 of inclination, and described horizontal stripe grid drainage row's the back side is provided with the tank 2 of filtered water, and described horizontal stripe grid drainage row's top is provided with the intake chamber 3 of sewage.Drawing reference numeral 8 is the water inlet pipe of flushing sewage.

Horizontal stripe grid drainage row's angle of inclination increases from top to bottom gradually.Described horizontal stripe grid drainage row can be curved surface and arrange setting, and like this, from top to bottom, the angle between its tangent line and vertical direction increases gradually, such as being parabolic shape.Described horizontal stripe grid drainage row can be the different horizontal stripe grid drainage row section of planar alignment setting and angle of inclination by plurality of sections and form, like this, be in the angle of inclination of the horizontal stripe grid drainage row section of below, promptly its angle with vertical direction is arranged section greater than the horizontal stripe grid drainage that is in the top.

With reference to accompanying drawing 2, described in the present embodiment horizontal stripe grid drainage row's top 11 is in same plane inclined substantially: the following horizontal stripe grid drainage row of this part horizontal stripe grid drainage row is curved surface and arranges, and from top to bottom, the angle of inclination increases gradually.The horizontal stripe grid drainage row who is arranged to same clinoplain with arrangement compares, the horizontal stripe grid drainage row who adopts this angle of inclination constantly to increase, and the treatment effect of each side such as to occupy all better from reclaiming sewage rate, place.Particularly adopt this top drainage of Fig. 2 to be arranged in the plane, the drainage under it is arranged in the configuration of curved surface, best results.

The utility model is an example with belt filter press flushing sewerage treatment.With reference to Fig. 1, the horizontal stripe grid drainage row that the utility model adopted, laterally gap 13 sizes between the grizzly bar can be decided according to the flooding nozzle hole, and the solid particle greater than the flooding nozzle hole is trapped within on the horizontal grizzly bar.When sewage flows to horizontal stripe grid drainage row when going up from the top, solid particle 4 is trapped within on the horizontal grizzly bar, through the impulse force of follow-up water, is dashed along horizontal stripe grid drainage row surface and to drop down onto the below, and promptly solid particle 4 residing position in Fig. 2 can be removed easily.The tank effect that intercepts water is also played in gap 13 between horizontal stripe grid drainage row's the horizontal grizzly bar in drainage, sewage can leach from the gap between the horizontal grizzly bar before below flowing to horizontal stripe grid drainage row substantially, adopt the alternative structure of tilt filtration net than horizontal stripe grid drainage row, can reclaim flushing sewage to greatest extent, and solid particle is dashed more successfully also and is dropped down onto the below.

The clear water that is leached by drainage row flows into the set filtered water tank 2 in the back side that horizontal stripe grid drainage is arranged, this clear water that leaches still can be used as flushing, take out toward cleaning hose 7 flushing guipures by pump 6, thereby reach recycling of water, wash sewerage treatment by the utility model, by recycling, the wash water amount of every belt filter press only needs several cubic metres every day.

With reference to Fig. 3, in the present embodiment, the cross section of described horizontal stripe grid drainage row's grizzly bar 12 roughly is flat rectangle, like this, can make things convenient for horizontal stripe grid drainage row's making.

With reference to Fig. 1 and 2.In order further to improve the mobile performance state of flushing sewage on horizontal stripe grid drainage row, the width that described intake chamber is arranged along horizontal stripe grid drainage is provided with the corresponding effluent weir 31 of width with horizontal stripe grid drainage row, is provided with watertight shutter 5 outside effluent weir.

Claims

1. the flushing sewage purifying device is characterized in that it comprises the horizontal stripe grid drainage row of inclination, and described horizontal stripe grid drainage row's the back side is provided with the tank of filtered water, and described horizontal stripe grid drainage row's top is provided with the intake chamber of sewage.

2. flushing sewage purifying device as claimed in claim 1 is characterized in that horizontal stripe grid drainage row's angle of inclination increases gradually from top to bottom.

3. flushing sewage purifying device as claimed in claim 1 is characterized in that described horizontal stripe grid drainage row's top is in same plane inclined substantially; The following horizontal stripe grid drainage row of this part horizontal stripe grid drainage row is curved surface and arranges, and from top to bottom, the angle of inclination increases gradually.

4. as claim 1,2 or 3 described flushing sewage purifying devices, it is characterized in that the cross section of described horizontal stripe grid drainage row's grizzly bar roughly is flat rectangle.

5. as claim 1,2 or 3 described flushing sewage purifying devices, it is characterized in that described intake chamber is provided with the corresponding effluent weir of arranging with horizontal stripe grid drainage of width along horizontal stripe grid drainage row's width, is provided with watertight shutter outside effluent weir.