The packaged type sewage treatment facility
The utility model relates to a kind of packaged type sewage treatment facility (TWTF).It is to carry out the packaged type sewage treatment facility that biopurification is handled with domestic sewage in rural areas by using and with the similar industrial sewage of domestic sewage in rural areas by using water quality.It is mainly used in the rural area discomfort and builds area and large-scale temple fair, the rally etc. of concentrating sewage treatment facility jointly, and the water after the processing can reach the above emission standard of national secondary.
In recent years, though central authorities and local governments at all levels have dropped into the improvement of substantial contribution reinforcement to Rural Water Environment, countryside sewage treating is more than the municipal sewage treatment complexity far away, municipal water is handled the problem that has, the rural area has, a lot of problems that the city does not have, and the rural area also has.The country sewage station has appearred in some area the water treatment present situation that the people builds, nobody manages, does not move, the wastewater treatment facility utilization ratio that stream, the existence wantonly of large-scale temple fair or rally sewage built up is low, wastewater treatment facility lacks unified management, there is duplicate construction, resource can not be shared, and layout, design have problems such as to be optimized.
The distinguishing feature of country sewage is as follows:
(1) the sewage water yield is little;
(2) source of pollution disperse, and distribution area is wide;
(3) rural economy is limited in one's ability, the working cost that unable burden is heavier;
The characteristics of country sewage have determined the complicacy and the singularity of domestic sewage in rural areas by using tupe, if each village all builds the complete sewage treatment facility of a cover, because country sewage quantity not sufficient, often cause the actual treatment scale much smaller than design scale, thereby cause the sewage treatment facility lness ratio of plant higher; For the village of close together, resource can not be shared, and is equivalent to duplicate construction, and total investment expenses and total floor space are bigger; This traditional sewage disposal pattern more and more becomes the constantly resistance of development of country sewage processing undoubtedly, has influenced the whole developing steps of building in new rural area, and new approaches/new model that urgent need will be adapted to the country sewage processing addresses these problems conscientiously.
The utility model content
The utility model mainly is the distinguishing feature according to domestic sewage in rural areas by using, sewage disposal water tank and motor-vehicle chassis are combined, form an integral body, make it not only have the function of domestic sewage in rural areas by using treatment facility, also has mobility, be mainly used in the rural area discomfort and build area and large-scale temple fair, the rally etc. of concentrating sewage treatment facility jointly, the water after the processing can reach the above emission standard of national secondary.
Packaged type sewage treatment facility (TWTF) comprises motor-vehicle chassis (1), insulation casing (2), sewage disposal water tank (3), manhole plate (4), security window (5), the platform ladder (6) of marking time, service platform (7), lighting installation (8), diving lift pump (9), blower fan (10), oil electric engine (11), electric control box a plurality of integral parts such as (12).
Sewage disposal water tank (3) is divided into two parts of biological treatment tank and settling region, and is middle by connecting communicating pipe.Be provided with wave cutter in the biological treatment tank, can effectively prevent in this facility moving process because the excessive influence that causes of current fluctuation.The fixed biologic packing material is installed in the biological treatment tank, and aerating system is installed at water tank bottom.End at the biological treatment tank top is provided with sewage water inlet pipe, and is provided with blower fan aerating pipelines etc., and the other end top is provided with ventpipe and foam vent pipe.The settling region is provided with water distribution system, and respectively is provided with a cover perforate outlet system in upper rear end and mid-way.Biological treatment tank and settling region respectively are provided with a manhole, and manhole plate is housed, and are provided with blow-down pipe in bottom position separately.Tops such as water inlet pipe, foam vent pipe, rising pipe and emptying pipe all are equipped with rapid-acting coupling, not only convenient installation but also attractive in appearance beautiful.
Sewage disposal water tank (3) and insulation envelope (2) are fixedly mounted on the motor-vehicle chassis (1).At the outside side position of sewage disposal water tank (3) blower fan (10) and oil electric engine (11) are installed, on insulation envelope (2) one side positions electric control box (12) are installed, the top is equipped with lighting installation (8) and security window (5).Motor-vehicle chassis (1) bottom is equipped with dismountable mechanical type gear and supports.Insulation envelope (2) one sides are that span mode integral body is opened the door, and hydraulic drive is opened, and insulation envelope (2) is inner to turn over breast board for hiding under the structure, turns over 90 ° of angles down, makes the right side form the wide service platform of 0.8m (7).For making things convenient for the operational management personnel operation, the place of turning over is equipped with the platform ladder (6) of marking time under breast board, uses up and down for managerial personnel.For preventing that the officer starts driving under span state, at wheel house warning lamp is installed, can prevent mishandle.
Description of drawings
Fig. 1 is the utility model structure front view.
Fig. 2 is the utility model structure vertical view.
Fig. 3 is the utility model side structure synoptic diagram.
The utility model is implemented by following scheme: adopt this packaged type sewage treatment facility (TWTF), only need at the sewage disposal point water collecting basin to be set and get final product.According to actual needs, packaged type sewage treatment facility (TWTF) moves to the scene, at first manually boots four mechanical type gears and supports, and the mechanical type gear is supported and the whole facility load-carrying of tire together support, alleviates the tire bearing load; Open side door and back door, connect water inlet pipe and water outlet pipe, the lift pump (9) of will diving under water puts into water collecting basin; Practical situation according to each village's power supply connect municipal power supply or oil electric engine (11) etc.
By diving lift pump (9) sewage is squeezed into biological treatment tank, biological treatment tank has been oxygen condition, and the bottom is provided with aerating system, adopts blower fan (10) by the vent line air feed.Sewage is removed a large amount of organic pollutants in biological treatment tank, flow into settling tank by water distribution system then, precipitate static for some time after, discharge via outlet system.
The utility model is handled domestic sewage in rural areas by using, and ton water power consumption is no more than 0.17kwh.
Adopt the utility model, can be for the Rural areas by the unified allocation of resources of a certain competent authorities, thoroughly solving the country sewage station has the water treatment present situation that the people builds, nobody manages, does not move, and improves the processing rate of country sewage conscientiously.If which village or large-scale temple fair and rally need purifying domestic sewage, only need make a phone call, just the utility model can drive the village into to relevant department.Can solve the traditional wastewater treatment facility because designed water and actual amount of water difference are bigger, the contradiction that can not run well can really accomplish to process by demand according to each village's practical situation.Both can purify waste water, can save running cost again, make the real operation of sewage disposal, reach the purpose of economic treatment.
Adopt the utility model, water outlet can be used for field irrigation nearby or through short distances transportation, realizes sewage zero-discharge, the conserve water resource.In addition, also can up to standardly after treatment enter near water body, replenish the water body water yield, significant to the protection water resources.