CN202170501U

CN202170501U - Multifunctional gate system

Info

Publication number: CN202170501U
Application number: CN2011202195148U
Authority: CN
Inventors: 谭周亮; 李久安; 李旭东; 谢翼飞; 彭小明
Original assignee: Chengdu Institute of Biology of CAS
Current assignee: Chengdu Institute of Biology of CAS
Priority date: 2011-06-27
Filing date: 2011-06-27
Publication date: 2012-03-21
Anticipated expiration: 2021-06-27

Abstract

The utility model belongs to the technical field of environmental protection and security, relates to a river channel gate, and particularly relates to a multifunctional gate system which is used for blocking, catching, separating and collecting indissoluble liquid contaminant in environment pollution accidents and for blocking and removing floaters in urban river channels and silt at the bottom of a river. The multifunctional gate system comprises a gate body, a gate braking device, a flow guide tube, a collecting tank, a liquid level sensor, an automatic regulating valve, a collected liquid removal pump and a collected liquid temporary storage pool. The multifunctional gate system has the advantages of flexibility in reaction, and high speed, reduces the time and possibility that operators touch contaminant, and then protects the personnel safety of the operators.

Description

A kind of multi-functional gate system

Technical field

The utility model belongs to environmental protection and safety technics field; Relate to the river course gate; Relate in particular to a kind of blocking-up interception, separated and collected environmental pollution accident slightly solubility fluid contaminants of being used for, the multi-functional gate system of interception, removing urban river floating thing and bed-silt.

Background technology

At present, China urban river is polluted serious day by day, is because the pollution sources uncontrollable discharge is the caused runoff pollution of rainfall on the other hand on the one hand.In addition; The household garbage that the resident arbitrarily abandons, industrial refuse and leaf etc. also partly get into the river course, cause on the river course floating thing numerous, the riverway sludge deposition; Originally clean river course has become sewage ditch, has influenced the littoral resident's in river course quality of life and health.The river course resident along the line deeply hurt, and has strong complaints, and medium report repeatedly that also governments at all levels also pay much attention to, and the annual substantial contribution that drops into carries out the river course cleaning.At present; To (the application (patent) number: CN200820053344.9 of the existing floating pollutant-blocking grate of the cleaning in this type river course; Open (bulletin) number: CN201209247), (application (patent) number: CN201020290072.1 discloses (bulletin) number pick-up boat: method such as CN201816724U).But shortcomings such as how comparatively single these way processing capacities are, power consumption height, waste of manpower.

Meanwhile, the slightly solubility fluid contaminants contamination accident that a lot of significant leakage or blast cause takes place in China in recent years, like in December, 2009 PetroChina Company Limited. Weinan diesel oil leakage accident; Weihui City, Xinxiang, Henan in March, 2011 reaches explosion accidents such as chemical industry Co., Ltd carrene together.Research both at home and abroad shows that effective obstruct of accident generation after stain thing is the top priority that accident emergency is handled with interception.A lot of researchs have been carried out in the obstruct on the spot and the interception of developed country's liquid towards pollutant, like developed country's research and developments such as the U.S., Canada mud dam, mud-physics such as bentonite dam interception technology.Domestic, to the existing related patent U.S. Patent No. of marine oils interception, like: a kind of automatic inflation type oil fence (application (patent) number: CN200920216390.0, open (bulletin) number: CN201531015U); Oil suction rope (application (patent) number, CN200830061322.2, open (bulletin) number: CN300946180) etc.But these patents are applicable to the sea pollution sources to the scene that spreads all around, and the scene that pollutant is got into river course or on-site blowdown ditch then not too adapts to.To this scene, domestic at present mainly be use existing gate, interception that the simple and easy technology such as earth dam or the interception of active carbon dykes and dams of constructing realize pollutant intercepts.Though these methods can play the effect of blocking-up interception to a certain extent; But it only is the of short duration simple and easy interception to pollutant, have that engineering quantity is big, complicated operation, be unfavorable for pollutant subsequent treatment, can't effectively block the big problems such as fluid contaminants of intercepted traffic.

To sum up analyze and can know, gate cuts the existing successful Application in aspects such as dirt, contamination accident interception in the river course, but has function singleness, inefficiency at present, can't tackle problem such as all kinds of pollution scenes flexibly.The physicochemical characteristics that how to combine different pollutants, integrated existing physics scrubbing technology, researching and developing multi-functional gate, to be used for that pollution control handles with the burst contamination accident be one of this art developing direction.

Summary of the invention

The utility model provides a kind of multi-functional gate system, and this system has blocking-up interception, separated and collected pollutant, the function of interception, removing river course floating thing and bed-silt.

For realizing above-mentioned purpose, the utility model is taked following technical proposals:

The described multi-functional gate system of the utility model comprises members such as lock body, gate check mechanism, mozzle, feeder, liquid level sensor, automatic regulating valve, collection liquid derivation pump and the temporary Chu Chi of collection liquid.The connected mode of each member is: gate check mechanism (7) is positioned at lock body (10) top; Mozzle (4) is positioned at lock body (10) middle part, and its upstream face is connected with one section flexible pipe; Two hooks (5) and (12) are arranged on the lock body, be used for fixing above-mentioned flexible pipe; Automatic regulating valve (13) is installed on the mozzle of back side, comes the water level before the regulating gate through the aperture of regulating control valve; Liquid level sensor (3) is positioned at lock body top; Lightweight contaminant collecting groove (2) is positioned at lock body upstream face top, and liquid level sensor (9) is housed in the feeder; Also be fixed with and collect liquid in the lightweight contaminant collecting groove (2) and derive the water pipe (1) that pump (17) links to each other; Heavy pollutant feeder (16) is positioned at the upstream face of bottom, the preceding river course of lock body, and liquid level sensor (6) is housed in the feeder; In heavy pollutant feeder (16), also be fixed with the water pipe (14) that links to each other with pump (18); Collect liquid and store up the bank that pond (8) is positioned at multi-functional gate temporarily, be used to collect lightweight and heavy pollutant.

When the utility model was applied to plant area and industrial park, it mainly was the function of slightly solubility fluid contaminants in performance blocking-up interception, the separated and collected environmental pollution accident.The utility model has remedied the deficiency of existing relevant emergency service, and the expansion of plant area and industrial park accidental pollution face can be greatly controlled in its promotion and application, and its advantage mainly contains:

1, has simultaneously the function that intercepts interception, separates and collect pollutant;

2, this multi-functional gate system can be realized semi-automatic and manual operation, has flexible, the fireballing advantage of reaction, adapts to multiple burst contamination accident scene;

3, this multi-functional gate system has been realized semiautomation operation, can greatly shorten operating personnel and pollutant time of contact and chance, has protected operating personnel's personal safety.

When the utility model is applied on the urban river, mainly bring into play the function that its interception is removed the river course floating thing and partly removed bed-silt.Compared with prior art, the utility model just can reach when less manpower and materials and purify river course and surrounding enviroment, the effect that prolongs the channel cleanout cycle.

Description of drawings

Fig. 1 is multi-functional gate system main-body structure schematic perspective view; Wherein, (1) is that water pipe, (2) are that liquid level sensor, (4) are that gate check mechanism, (8) for collect liquid temporarily store up pond, (9) for liquid level sensor, (10) for lock body, (11) be river course side, (12) for hook, (13) for automatic regulating valve, (14) for water pipe, (15) be river course bottom, (16) be heavy contaminant collecting groove for hook, (6) for liquid level sensor, (7) for mozzle, (5) for lightweight contaminant collecting groove, (3);

Fig. 2 is multi-functional gate system main-body structure upstream face sketch map; Wherein, (1) is that water pipe, (2) are heavy contaminant collecting groove for hook, (14) for water pipe, (16) for side, river course, (12) for liquid level sensor, (11) for gate check mechanism, (9) for liquid level sensor, (7) for hook, (6) for mozzle, (5) for liquid level sensor, (4) for lightweight contaminant collecting groove, (3);

Fig. 3 is that multi-functional gate is collected liquid derivation sketch map; Wherein, (1) is that water pipe, (4) are that mozzle, (5) are that collection liquid stores up the pond temporarily, (12) are that hook, (13) are that water pipe, (17) are that collection liquid is derived pump, (18) are collection liquid derivation pump for automatic regulating valve, (14) for hook, (8).

The specific embodiment

According to making multi-functional gate system shown in the accompanying drawing.For realizing the function of this multi-functional gate system, it should be noted that when mounted when the lock body is closed and should be able to closely contact with both sides, river course (11) and bottom, river course (15), water-tight.In addition; Liquid level sensor (3), (6) and (9) transfer to central control system and field control cabinet with the signal that obtains, and central control system and field control cabinet all can be controlled gate check mechanism (7), automatic regulating valve (13) and pump (17) and (18) simultaneously.

Embodiment 1:

When this system applies during in plant area and industrial park, gate is in opening at ordinary times, and is unimpeded to guarantee the irrigation canals and ditches draining.Timely closed shutter when the burst contamination accident that liquid state organics leakage, blast etc. cause takes place according to the character of pollutant, is operated as follows, and is as shown in Figure 2:

1, when pollutant be insoluble or during indissoluble lightweight pollutant (density is less than water), the stream guiding tube mouth is taken off from lock body middle part hook (5), put into water, make dry point be positioned at the gate bottom.When lock body upstream face water level surpasses lightweight contaminant collecting groove (2), open automatic regulating valve (13), and maintain an equal level with water level and lightweight contaminant collecting groove (2) upper edge that keeps lock body upstream face according to lock body upstream face regulating water level valve (13) opening degree.When the liquid level in the lightweight contaminant collecting groove (2) surpasses its mid-height, open lightweight liquid and derive pump (17), the lightweight pollutant is pumped into collects liquid and store up pond (8) temporarily, realize pollutant interception, separate and collection.

2, when pollutant be insoluble or during slightly solubility heavy pollutant (density is greater than water), the stream guiding tube mouth is taken off from lock body middle part hook (5), be hung on lock body top hook and go up (12), and keep automatic regulating valve (13) standard-sized sheet.When heavy pollutant feeder (16) internal contamination thing liquid level exceeded its mid-height, unlatching heavy liquid derivation pump (18) pumped into heavy pollutant with pollutant and stores up pond (8) temporarily, realized interception, separation and the collection of pollutant.

3, when insoluble or slightly solubility lightweight and heavy pollutant leaked simultaneously, stream guiding tube mouth position remained unchanged, and closes automatic regulating valve (13) simultaneously.When lock body upstream face water level surpasses lightweight contaminant collecting groove (2), open automatic regulating valve (13), and lightweight contaminant collecting groove (2) upper edge maintains an equal level on preceding water level of maintenance gate and the lock body.When lightweight pollutant liquid level surpasses lightweight contaminant collecting groove (2) mid-height, open the lightweight pollutant and derive pump (17), the lightweight pollutant is pumped into pollutant store up the pond temporarily.When the heavy pollutant liquid level surpasses heavy pollutant feeder (16) mid-height, open heavy pollutant and derive pump (18), heavy pollutant is pumped into pollutant store up pond (8) temporarily.General lightweight Pollutants Diffusion flow velocity is fast than heavy pollutant, preferential separated and collected lightweight pollutant, and the stream guiding tube mouth can be positioned at the gate bottom when accident treatment, and post incident is transferred to gate top.

Embodiment 2:

When the utility model was applied on the urban river, this lock body generally was in closed condition, and automatic regulating valve (13) is looked the preceding water level of gate and current are suitably opened to a certain degree, so that floating thing and mud are collected in interception.When assembling certain solid floating thing before the gate, carry out manual work and salvage; When the water surface had more oil slick, the mode of this multi-functional gate system operation was tackled it when adopting above-mentioned lightweight pollutant to reveal, and reclaims; When in the heavy pollutant feeder of the preceding river bed of lock body more mud being arranged, should prevent its alluvial accumulation, be convenient to channel cleanout in time with its extraction.

Claims

1. a multi-functional gate system is characterized in that: store up pond (8) temporarily by lock body (10), gate check mechanism (7), mozzle (4), feeder (2,16), liquid level sensor (3,6,9), automatic regulating valve (13), collection liquid derivation pump (17) and collection liquid and form; Lock body (10) is controlled its open and close by check mechanism (7), and lightweight contaminant collecting groove (2) and heavy pollutant feeder (14) are installed in the upper and lower of lock body upstream face respectively, and the other collection liquid that is provided with in irrigation canals and ditches or river course stores up pond (8) temporarily; Liquid level sensor (3) is installed in the middle part of lock body (10) upstream face, and liquid level sensor (6) and (9) are installed in respectively in heavy pollutant feeder (14) and the lightweight contaminant collecting groove (2), and mozzle (4) is installed in the middle part of lock body (10); Install respectively in lightweight contaminant collecting groove (2) and the heavy pollutant feeder (14) and collect liquid delivery line (1) and collect liquid delivery line (13); Mozzle (4) upstream face termination has flexible pipe, and the back side end links to each other with automatic regulating valve (13).