CN102041847B

CN102041847B - Multifunctional intercepting well

Info

Publication number: CN102041847B
Application number: CN201010555389A
Authority: CN
Inventors: 陈兴和; 殷晓中; 陈坚; 凌素芳; 陶明清; 吴春笃; 陈骁; 徐德爱
Original assignee: Zhenjiang College
Current assignee: Zhenjiang College
Priority date: 2010-11-23
Filing date: 2010-11-23
Publication date: 2012-08-29
Anticipated expiration: 2030-11-23
Also published as: CN102041847A

Abstract

The invention relates to a sewage intercepting well in the field of environment protection, in particular to a multifunctional intercepting well with functions of sewage sampling, video monitoring and signal transmitting. With the continuous development of a city, the population density on a unit area continuously increases, the discharge amount of the sewage also continuously increases, and the treatment capacity of the traditional sewage disposal plants is limited and hard to meet the requirements. The degrees on sewage interception, shunting and modification from governments in all places on urban and rural rain-sewage combined sewers are continuously enhanced. In order to realize the ideal sewage interception and shunting effects of the rain-sewage combined sewers, people must know the practical situations of the rain-sewage combined sewers, such as the content of pollutants in each sewer, and the space-time distribution rule of sewage discharge, and people need to measure on scene to obtain the parameters so that the work load is huge; and accordingly, the structure of the traditional intercepting well needs to be reasonably modified to achieve the functions of detection, monitor and data transmission, which is very important for accumulating the first-hand data for the further structure design. The invention discloses the multifunctional intercepting well, which has a reasonable structure and is capable of favorably detecting the pollutants and monitoring the situation of the flow in the well, aiming to overcome the defects that the monitoring of the traditional sewer pipe net, the detection of sewage elements and the rule of sewage space-time distribution are hard to master exactly.

Description

Multi-functional catchpit

Technical field

The present invention relates to a kind of environmental protection field sewage catchpit, relate in particular to a kind of multi-functional catchpit with sewage sampling, video monitor and signal emission function.

Background technology

In existing urban sewage discharge system; Usually there are three kinds of sewage network situation, combined system sewage network, segregation system sewage network and mixed flow system sewage network; The segregation system sewage network is generally adopted in the born city, and the combined system sewage network is still continued to use in mature city or old town.When drought flowed, the sewage of combined system sewage network all got into Wastewater Treatment Plant, but when raining, because the disposal ability of Wastewater Treatment Plant is limited, some combined sewage will enter water body, thereby influences water body environment.Catchpit commonly used now has three kinds of forms: great-jump-forward catchpit, weir formula catchpit and slot type catchpit.Great-jump-forward catchpit and slot type catchpit have a common shortcoming: when coming the water yield big, just overflow possibly occur when instantaneous, the effect that stops effluent stream is very undesirable.Though weir formula catchpit can overcome this shortcoming; But when big and duration of rainfall is longer when rainy; Section dirty effect of weir formula catchpit is poor; It can with the bigger rainwater of pollutant in early stage with overflow to water body after the less rainwater of later stage pollutant mixes, though played the effect of damming, do not play and cut dirt to greatest extent and act on.Along with city's development, the population density on the unit area constantly increases, and the sewage emissions amount also constantly increases, and the disposal ability of original Wastewater Treatment Plant is limited, is difficult to meet the demands.

In view of this, countries in the world, various places government continue to increase cut dirt, shunting and the transformation dynamics of the dirty interflow of town and country rain pipeline.Realize that the ideal of the dirty interflow of rain pipeline cuts dirt, shunting, just must know the dirty actual conditions of collaborating pipeline of rain, like the pollutant load of each well; The time space distribution of effluent discharge in one day, a week, 1 year will obtain these parameters, relies on the artificial measurement of keeping watch to the scene; Its workload is very huge, therefore, the structure of existing catchpit is reasonably transformed; Make it possess detection, supervision and data-transformation facility, for next step structure design accumulation first-hand data, significant.

Summary of the invention

The present invention's purpose is to have overcome to existing sewage network monitoring; The sewage composition detection; The sewage time space distribution is difficult to the accurately shortcoming of assurance, cuts dirt, shunting, catchpit transformation for the ideal that realizes the dirty interflow of rain pipeline, improves the sewage storage of Wastewater Treatment Plant, the ability of handling and regulate and store; Disclose a kind of rational in infrastructurely, can realize the multi-functional catchpit of flow situation in detection of contamination and the monitor well well.

The present invention addresses the above problem the technical scheme of being taked to be:

A kind of multi-functional catchpit comprises, inner hollow and have certain volume, profile is the well body of square or cuboid, the dirty mixed flow import of at least 1 rain that is provided with on the well body wall is a collecting fitting, the intercepting sewer of the sewage that dams, bleed off pipe and jump weir; It is characterized in that being equipped with in the well body TRT, sewage detection device, probe cleaning device and video monitor and emitter.

TRT is made up of generator, axle and water wheels, and water wheels are installed on the axle, and axle is connected with the axle of generator, and generator is installed on the well body.

The sewage detection device is made up of right water-supply-pipe, aqua storage tank, probe, extension bar, detector and switch, and an end of right water-supply-pipe is communicated with collecting fitting, and the other end is communicated with aqua storage tank; Aqua storage tank is installed on the well body; It is unsettled in aqua storage tank to pop one's head in, and is connected with extension bar, and extension bar is fixed on the detector; Switch is installed on the detector, and detector is installed on the well body.

The probe cleaning device is made up of left water-supply-pipe, bucket, lever, connecting rod, rocking bar and hairbrush, and an end of left water-supply-pipe is communicated with collecting fitting, and the other end is unsettled and be positioned at the top of bucket; One end of bucket and lever is hinged, and the centre of lever is hinged on the well body, the other end and rod hinge connection; The other end and the rocking bar of connecting rod are hinged; The upper end of rocking bar is hinged on the well body, and there is a curved boom lower end, and hairbrush is installed on the curved boom.

Video monitor and emitter are made up of video monitor and transmitter and antenna, and video monitor and transmitter are fixed on the well body, and antenna is attached thereto and stretches out outside the catchpit.

The articulated position of bucket and lever, articulated position is positioned at the top of the center of gravity of bucket in the time of empty barrel, and bung is upwards.There is an overhanging water space on the left side of the bung of bucket, and during empty bucket, because articulated position is positioned at the top of the center of gravity of bucket, bung up; When the water in the bucket filled with gradually, bucket moved down, and drove lever and was rotated counterclockwise; The lever drives connecting rod, connecting rod drives rocking bar, and rocking bar drives hairbrush; The scouring of realization to popping one's head in, simultaneously, the rocking bar depress switch.When the water in the bucket filled with fully, bucket was in extreme lower position, because there is an overhanging water space on the left side of bung, take back in the top of the upper shift of gravity center of bucket to articulated position; Bucket tilts, and water is outwelled, and bucket rises; At this moment, rocking bar trip switch, detection starting; So reciprocation cycle realizes the continuous cleaning to probe, the open and close of switch.

Advantage of the present invention is:

Can realize well that pollutant detects, the supervision of the interior flow situation of well, storage, analysis after the transmission of data and the transmission are for next step urban pipe network transformation, the structure design of catchpit provide necessary foundation.

Description of drawings

Fig. 1 is the front view of the embodiment of the invention;

Fig. 2 is the vertical view of the embodiment of the invention;

Fig. 3 is the right view of the embodiment of the invention;

Fig. 4 is the enlarged drawing of local A-A sectional view of water wheels of the right view of the embodiment of the invention;

Fig. 5 is that the local B of water wheels of right view of the embodiment of the invention is to the enlarged drawing of view.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

A kind of multi-functional catchpit; Comprise, inner hollow and have certain volume, profile is the well body 1 of square or cuboid, the dirty mixed flow import of at least 1 rain that is provided with on the well body wall is a collecting fitting 2; The dam intercepting sewer 3 of sewage, bleed off pipe 17 and jump weir 18; It is characterized in that being equipped with in the well body 1 TRT, sewage detection device, probe cleaning device and video monitor and emitter.

TRT is made up of generator 21, axle 22 and water wheels 23, and water wheels 23 are installed on the axle 22, and axle 22 is connected with the axle of generator 21, and generator 21 is installed on the well body 1.

The sewage detection device is made up of right water-supply-pipe 5, aqua storage tank 8, probe 11, extension bar 12, detector 13 and switch 14, and an end of right water-supply-pipe 5 is communicated with collecting fitting 2, and the other end is communicated with aqua storage tank 8; Aqua storage tank 8 is installed on the well body 1; It is 11 unsettled in aqua storage tank 8 to pop one's head in, and is connected with extension bar 12, and extension bar 12 is fixed on the detector 13; Switch 14 is installed on the detector 13, and detector 13 is installed on the well body 1.

The probe cleaning device is made up of left water-supply-pipe 20, bucket 4, lever 6, connecting rod 7, rocking bar 9 and hairbrush 10, and an end of left water-supply-pipe 20 is communicated with collecting fitting 2, and the other end is unsettled and be positioned at the top of bucket 4; Bucket 4 is hinged with an end of lever 6, and the centre of lever 6 is hinged on the well body 1, and the other end and connecting rod 7 are hinged; The other end of connecting rod 7 and rocking bar 9 are hinged; The upper end of rocking bar 9 is hinged on the well body 1, and there is a curved boom lower end, and hairbrush 10 is installed on the curved boom.

Video monitor and emitter are made up of with antenna 19 video monitor and transmitter 16, and video monitor and transmitter 16 are fixed on the well body 1, and antenna 19 is attached thereto and stretches out outside the catchpit.

The articulated position of bucket 4 and lever 6, articulated position is positioned at the top of the center of gravity of bucket 4 in the time of empty barrel, and bung is upwards.There is an overhanging water space on the left side of the bung of bucket 4.

When drought flows; Sewage impacts impeller, makes its rotation and then drives generator for electricity generation, the electricity that is sent supply sewage detection device and video monitor and emitter; Or earlier with generate electricity and be stored in the battery that checkout gear and video monitor and emitter carry, supply and demand will the time use.

Claims

1. multi-functional catchpit; Comprise; Inner hollow and have certain volume, profile is the well body (1) of square or cuboid; The dirty mixed flow import of at least 1 rain that is provided with on the well body wall is collecting fitting (2), the intercepting sewer of the sewage that dams (3), bleed off pipe (17), jump weir (18); It is characterized in that being equipped with in the well body (1) TRT, sewage detection device, probe cleaning device and video monitor and emitter; The sewage detection device is made up of right water-supply-pipe (5), aqua storage tank (8), probe (11), extension bar (12), detector (13) and switch (14); One end of right water-supply-pipe (5) is communicated with collecting fitting (2); The other end is communicated with aqua storage tank (8), and aqua storage tank (8) is installed on the well body (1), and probe (11) is unsettled in aqua storage tank (8); Be connected with extension bar (12); Extension bar (12) is fixed on the detector (13), and switch (14) is installed on the detector (13), and detector (13) is installed on the well body (1).

2. multi-functional catchpit according to claim 1, the cleaning device that it is characterized in that popping one's head in is made up of left water-supply-pipe (20), bucket (4), lever (6), connecting rod (7), rocking bar (9) and hairbrush (10), and an end of left water-supply-pipe (20) is communicated with collecting fitting (2); The other end is unsettled and be positioned at the top of bucket (4); Bucket (4) is hinged with an end of lever (6), and the centre of lever (6) is hinged on the well body (1), and the other end and connecting rod (7) are hinged; The other end of connecting rod (7) and rocking bar (9) are hinged; The upper end of rocking bar (9) is hinged on the well body (1), and there is a curved boom lower end, and hairbrush (10) is installed on the curved boom.

3. multi-functional catchpit according to claim 2 is characterized in that the articulated position of bucket (4) and lever (6), and articulated position is positioned at the top of the center of gravity of bucket (4) during empty bucket, and bung upwards.

4. according to claim 2 or 3 described multi-functional catchpits, there is an overhanging water space on the left side that it is characterized in that the bung of bucket (4).