CN202516413U

CN202516413U - Circulating water system for engineering vehicle cleaning tank

Info

Publication number: CN202516413U
Application number: CN 201220170267
Authority: CN
Inventors: 熊伟; 方琼; 吴正义
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2012-04-20
Filing date: 2012-04-20
Publication date: 2012-11-07
Anticipated expiration: 2022-04-20

Abstract

The utility model discloses a circulating water system for an engineering vehicle cleaning tank. The system comprises a sand sedimentation tank, a first-stage sedimentation tank, a second-stage sedimentation tank, a filter tank, a third-stage sedimentation tank, a clean water tank and water collecting channels which are formed below a washing device, wherein steel bar cover plates are arranged on the upper parts of the water collecting channels; water collected by the water collecting channels is converged into the sand sedimentation tank; the sand sedimentation tank, the first-stage sedimentation tank, the second-stage sedimentation tank, the filter tank, the third-stage sedimentation tank and the clean water tank are communicated with one another in sequence; a water pump is arranged in the clean water tank and is used for pumping water for washing vehicles; and a water supply pipe is arranged on the wall of the clean water tank. According to the circulating water system, the vehicles are driven into the clean water tank after being subjected to multistage sedimentation treatment and then are washed by pressurizing a washing water pipe through the water pump, and sewage generated by washing the vehicles flows back to the water collecting tank and then flows into the clean water tank after sedimentation to ensure that water resources can be recycled, so that the waste of the water resources is greatly reduced, the utilization rate of the water resources is improved, and secondary pollution to the vehicles is prevented.

Description

Engineering carwash pond circulation

Technical field

The utility model relates to water-treatment technology field, is specifically related to a kind of engineering carwash pond circulation.

Background technology

In engineering construction, because the Construction traffic turnover is frequent, can carry a large amount of earth on the vehicle, directly set out on a journey if having the vehicle of earth, will pollute urban road surfaces.Most of carwash ponds that all have are washed the haulage vehicles such as the on-the-spot earthwork, concrete of coming in and going out in the existing engineering project, but flushing process is all fairly simple, and promptly vehicle at rest on the construction road, with hydraulic giant artificial flushing vehicle, is rolled the gate away from then in the gate.Car washing water is generally the river of running water or extraction, and the waste water that cleaned vehicle flows directly into the gutter of construction road both sides and gets into foul water system.The construction peak period, especially consumption of wash water of the earthwork, concrete haulage vehicle is very big, and clear water only just becomes sewage through once using, and water resource utilization efficiency is extremely low, has wasted great lot of water resources; Because the carwash pond generally is positioned at front door, the untimely mud that will cause of mud emission under the vehicle flushing accumulates in the road surface, can cause the secondary of tire to be infected with when vehicle rolls the gate away from, thereby pollutes pavement of road.

The utility model content

To the above-mentioned deficiency that exists in the prior art; The utility model provides a kind of the vehicle Cleaning Wastewater has been carried out the engineering carwash pond circulation that cycle repeats is used; This system has practiced thrift great amount of water resources, improves the utilization rate of water resource, prevents the secondary pollution of vehicle.

To achieve these goals, the technical scheme of the utility model employing is following:

Engineering carwash pond circulation; Comprise setting pot, one-level sedimentation basin, second-level settling pond, filtering ponds, three grades of sedimentation basins, clear water reserviors and be arranged on the water leg of flusher below; The top of water leg is provided with the reinforcing bar cover plate; The water that water leg is collected imports setting pot, and this setting pot, one-level sedimentation basin, second-level settling pond, filtering ponds, three grades of sedimentation basins and clear water reserviors are communicated with successively; Be provided with water pump in the clear water reserviors and be used to extract car washing water, on the pool wall of clear water reserviors, feed pipe is installed.

As a kind of preferred version of the utility model, the both sides of said flusher are provided with water fender, 1.7 meters of this dash plate hights.

As another preferred version of the utility model, the pool wall of said filtering ponds is provided with filter, and this filter comprises open-topped steel reinforcement cage, stretches tight and be provided with screen pack in the steel reinforcement cage inboard, loads rubble in the screen pack.

As another preferred version of the utility model, said filter is arranged on the side near three grades of sedimentation basins.

Than prior art, the utlity model has following beneficial effect fruit:

1, the utility model sewage of utilizing water leg will wash vehicle is pooled in setting pot, one-level sedimentation basin, second-level settling pond, filtering ponds and the three grades of sedimentation basins; Handle the back through multi stage precipitation and get into clear water reserviors; Being pressurized to wash tub pipe by water pump again washes vehicle; Sewage after the vehicle flushing gets into clear water reserviors through deposition again after water leg is back to setting pot, form the cycling and reutilization of water resource, has significantly reduced the waste of water resource; Improve the utilization rate of water resource, prevented the secondary pollution of vehicle.

2, behind the starting mode of pump, hydraulic pressure is very big, and is excessive for preventing the water flow jet scope; The waste water source, the influence construction respectively is provided with 1.7 meters high water fenders in the both sides of water leg; Block current effectively, played the effect of recycle-water resource, play the excellent decoration effect for the job site again simultaneously.

3, filter comprises open-topped steel reinforcement cage, and stretching tight in the steel reinforcement cage side is provided with screen pack, loads rubble in the screen pack, and simple in structure, cost is low.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the water leg sketch map;

Fig. 3 is a reinforcing bar cover plate sketch map;

Fig. 4 is the filter apparatus configuration sketch map;

Fig. 5 is the steel reinforcement cage structural representation.

The specific embodiment

Below in conjunction with the specific embodiment the utility model is described further.

Referring to Fig. 1: engineering carwash pond closed circle water system; Comprise that being arranged on the flusher below is used to collect the water leg 1 of graywater; Water leg 1 comprises parallel vertical water leg of twice 1 and horizontal water leg 1; Laterally water leg 1 intersects and is communicated with the two ends of vertical water leg 1 respectively, to increase catchment area.The structure of water leg 1 is as shown in Figure 2, and the width on its top forms a step greater than the width of bottom in the junction.Spaced apart between the water leg 1 with reinforced concrete; Be provided with the reinforcing bar cover plate on the top of water leg 1, reinforcing bar structure of cover plate such as Fig. 3 are said, the double-edged fine-toothed comb shape structure in blocks that the reinforcing bar cover plate is formed by connecting reinforcing bar and steel band; It is arranged on the step of water leg 1, with support vehicle load and drainage wastewater from car washer.Laterally water leg 1 is connected with the pool wall of setting pot 2, and the graywater of collection is imported in the setting pot 2, and deposition is particle silt and particle just.Setting pot 2 is communicated with one-level sedimentation basin 3, second-level settling pond 4, filtering ponds 5 and three grades of sedimentation basins 6 successively, and waste water is repeatedly precipitated and filters, and improves the utilization rate of recirculated water, equipment such as protection water pump; The pool wall of three grades of sedimentation basins 6 is communicated with clear water reserviors 7.The pool wall of setting pot 2, one-level sedimentation basin 3, second-level settling pond 4, filtering ponds 5, three grades of sedimentation basins 6 and clear water reserviors 7 all adopts shale to join brick building and forms, and the two sides of pool wall adopts the 1:2.5 waterproof mortar to wipe one's face.Be provided with water pump 8 in the clear water reserviors 7 and be used to extract car washing water, water pump 8 is provided with two as required, and two water pump 8 parallel connections are provided with, and when flushing dose is little, also can only move a water pump 8.Because the water resource loss is inevitable, and feed pipe 9 is installed, can guarantee that the water level in the clear water reserviors 7 is sufficient on the pool wall of clear water reserviors 7.

Because after water pump 8 started, hydraulic pressure is very big, and was excessive for preventing the water flow jet scope; Waste water resource, the influence construction respectively is provided with water fender 11 in the flusher both sides; This water fender 11 is thick color steel, and is high 1.7 meters, can block current effectively; Play the effect of recycle-water resource, played the excellent decoration effect for the job site again simultaneously.

Like Fig. 4 ~ shown in Figure 5, the pool wall of filtering ponds 5 is provided with filter 10, and this filter 10 comprises open-topped steel reinforcement cage 101, stretches tight and be provided with screen pack 102 in steel reinforcement cage 101 inboards, loads rubbles 103 in the screen pack 102.Filter is arranged on the side near three grades of sedimentation basins.

During first the use, in clear water reserviors 7, be full of water after, open separate unit or two water pumps 8 operations; Shower nozzle begins flushing in the flusher, and flushing water flows into setting pot 2 after water leg 1 is collected, through the thick post precipitation of setting pot; Enter one-level sedimentation basin 3 by the pool wall discharge outlet, flow into second-level settling pond 4, filtering ponds 5 and three grades of sedimentation basins 6 successively, flow into clear water reserviors 7 at last through the pool wall discharge outlet; Supply with water pump 8 waters, so repeatedly, practice thrift great lot of water resources.

Need to prove at last; Above embodiment is only in order to technical scheme but not the restriction technologies scheme of explanation the utility model; Although the applicant specifies the utility model with reference to preferred embodiment, those of ordinary skill in the art should be appreciated that those technical schemes to the utility model make amendment or be equal to replacement; And do not break away from the aim and the scope of present technique scheme, all should be encompassed in the middle of the claim scope of the utility model.

Claims

1. engineering carwash pond circulation; It is characterized in that; Comprise setting pot, one-level sedimentation basin, second-level settling pond, filtering ponds, three grades of sedimentation basins, clear water reserviors and be arranged on the water leg of flusher below; The top of water leg is provided with the reinforcing bar cover plate, and the water that water leg is collected imports setting pot, and this setting pot, one-level sedimentation basin, second-level settling pond, filtering ponds, three grades of sedimentation basins and clear water reserviors are communicated with successively; Be provided with water pump in the clear water reserviors and be used to extract car washing water, on the pool wall of clear water reserviors, feed pipe is installed.

2. engineering carwash according to claim 1 pond circulation is characterized in that the both sides of said flusher are provided with water fender, 1.7 meters of this dash plate hights.

3. engineering carwash according to claim 1 and 2 pond circulation is characterized in that the pool wall of said filtering ponds is provided with filter, and this filter comprises open-topped steel reinforcement cage, and the steel reinforcement cage inboard is provided with screen pack, loads rubble in the screen pack.

4. engineering carwash according to claim 3 pond closed circle water system is characterized in that said filter is arranged on the side near three grades of sedimentation basins.