CN202177612U - Gas detection device of sludge cleaning engineering vehicle of sewage pumping station - Google Patents
Gas detection device of sludge cleaning engineering vehicle of sewage pumping station Download PDFInfo
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- CN202177612U CN202177612U CN201120249220XU CN201120249220U CN202177612U CN 202177612 U CN202177612 U CN 202177612U CN 201120249220X U CN201120249220X U CN 201120249220XU CN 201120249220 U CN201120249220 U CN 201120249220U CN 202177612 U CN202177612 U CN 202177612U
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- engineering truck
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Abstract
The utility model discloses a gas detection device of a sludge cleaning engineering vehicle of a sewage pumping station. The engineering vehicle comprises a vehicle body, a video monitoring device, a sludge cleaning device, an energy supply cable and an information transmission cable. The vehicle body is a rear-driving crawler type hydraulic driving vehicle body, a stainless steel sealing cover is arranged at the upper portion of the vehicle body, and a hemispheric toughened glass shell is fixedly arranged at the top of the sealing cover. The gas detection device comprises an inflammable gas detection sensor and a poisonous gas detection sensor. The gas detection device is fixedly arranged above the vehicle body of the engineering vehicle and connected with a control vehicle through cables. The gas detection device is arranged above the vehicle body and enables various distribution conditions of gases in the pumping station to be supplied to the control vehicle in real time. Controllers can give information support according to gas distribution information, when workers must enter the pumping station, thereby avoiding damage caused by entering a well aimlessly.
Description
Technical field
The utility model relates to a kind of mechanical hook-up, relates in particular to a kind of gas-detecting device that can clear up the cleaning engineering truck of toxic gases such as sewage pumping station, explosive, anaerobic closed space mud.
Background technology
Because sewer line is in order to collect sanitary sewage, industrial waste water etc.; So be easier to compile various rubbish, floating thing and silt in the pipeline; Through clear thin maintenance; Though can remove most alluvial, there is a small amount of silt to pile up unavoidably with the pipeline downstream, finally be deposited in the water collecting basin of sewage pumping station.Pumping plant is realized the conveying operation of water collecting basin sewage in when running through water pump, and the deposition mud that takes care of the pence in the water collecting basin can occupy the big quantity space of water collecting basin, reduces moisture storage capacity, thereby influences the operational effect of pumping plant.
Annual pumping plant all once or the cleaning of twice mud, the general 200-300 of water collecting basin square metre, dark 3-4 rice has capping, inner toxic gas is a lot of, anaerobic, explosive, lower storage reservoir cleaning work personnel must be with respirator also can only work tens minutes one by turns.
Only depend on the mud of labor cleaning's pumping plant accumulated, efficient is low, and labour intensity is big; Cleaning cycle is long; Danger is still quite big even wear a gas mask down, and there are over a hundred people in the annual whole nation dies from the pumping plant mud scale removal process, causes immeasurable loss for hundreds of families.
03222363.3 applying date of Chinese patent discloses a kind of grab type inspection shaft desilting car; This desilting car owner will be assembled whole by automobile chassis, sludge tank, rotating disk, grabbing and hanging apparatus, and the self-tipping type sludge tank is installed on the automobile chassis, on the automobile chassis between sludge tank and the pilothouse, rotating disk is installed; Grabbing and hanging apparatus is installed on the rotating disk; Wherein, described grabbing and hanging apparatus includes column, crossbeam and grab bucket, and the column of hydraulic telescopic type is installed on the rotating disk; The crossbeam of hydraulic telescopic type connects column, and the activity grab bucket of hydraulic telescopic type connects on the crossbeam.
Chinese patent 201020581877.1 discloses the cloudy pit sweeper of a kind of sewage, and its charging aperture is positioned at the top of mud box body, and panel switches are installed in the side, and hoisting frame is fixed on a side of mud box body, and bracing frame places the front side of bottom.The output shaft of main motor is connected with the input shaft of reductor, the output shaft of reductor and the coaxial installation of shaft coupling, driving gear and clamping device, and shaft coupling, driving gear and clamping device are supported by bearing seat.Connection gear with promote that gear is coaxial to be installed on the hoisting frame, driving gear drives connection gear through driving chain, promotes gear and is driven by connection gear.Promote chain and be looped around on the hoisting frame, promote chain by promoting gear drive, sludge bucket hangs over and promotes on the chain.
But, though two kinds of above-mentioned machineries have improved work efficiency to a certain extent, for the sewage pumping station of relative closure;, anaerobic, explosive a lot of because of toxic gas in it; With and the complicated environment that can not declare, still can not satisfy actual cleaning demand, now fast development of urbanization; Growing with each passing day of sewage load presses for a kind of can the cleaning and unpiloted cleaning tool to mud in the pumping plant specially.
The utility model content
The utility model purpose just is to provide a kind of gas-detecting device of clearing up engineering truck, and it can detect the gas in the pumping plant and information is sent to the control car so that analyze the internal gas situation.
For realizing above-mentioned technical purpose, the technical scheme that the utility model adopted is:
A kind of gas-detecting device of sewage pumping station mud cleaning engineering truck, described engineering truck comprises car body, video monitoring apparatus, mud cleaning plant and energy supply and information transmission cable; Described car body is a rear-guard crawler type hydraulic-driven car body; Vehicle body upper portion is provided with the stainless steel seal closure; Described seal closure top is set with hemispherical tempered glass shell; Described gas-detecting device comprises inflammable gas detecting sensor and toxic gas detecting sensor, and it is fixedly installed on the engineering truck car body and with the control car and is connected through cable.
Wherein, described inflammable gas detecting sensor comprises CH
4Gas sensor and CO sensor.
Wherein, described toxic gas detecting sensor comprises H
2S gas sensor and HCL gas sensor.
Preferably, described gas-detecting device also comprises O
2Gas sensor.
Preferably, described gas-detecting device is fixedly installed on the frame of seal closure outside, car body.Or giant is under water on the fixed support of universal turning bench; Can disperse to be provided with and also can concentrate setting in the position of each gas-detecting device; For protection is gas-detecting device; Also can each gas-detecting device be arranged within the cover body that can controlledly open, just cover body be opened when around detecting, not having sewage and carried out gas detection.
The engineering truck compact conformation of the utility model is reasonable, takes to excavate with cleaning and carries out simultaneously, and completion is worked continuously; High efficiency; Be applicable to that city, industrial and mining enterprises' sewage disposal pumping station mix the cleaning of shallow lake thing and mud, need not that the while harmful gas can not enter into atmosphere yet to the sewage pumping station oxygen therapy of inwardly ventilating; Effectively protect surrounding environment, more important is protection staff's life security.Gas-detecting device is set on car body, and it can offer the control car in real time to the various distribution situations of gas in the pumping plant, and the manipulator is according to distribution of gas information, under must needing personnel, during pumping plant, can give the information support, and avoiding blindly goes into the well causes damage.
Description of drawings
Fig. 1 is the structural representation of the cleaning engineering truck of the utility model.
Fig. 2 is the utility model engineering truck inner structure synoptic diagram;
Fig. 3 is the utility model engineering truck vertical view.
Embodiment
Be elaborated below in conjunction with the structure of accompanying drawing to the utility model.
Shown in Fig. 1-3, the mud of the utility model cleaning engineering truck comprises car body 1, video monitoring apparatus and mud cleaning plant.
Described car body 1 is a rear-guard crawler type hydraulic-driven car body; It comprises the caterpillar system 11 and the fluid pressure drive device of vehicle frame 10, symmetric arrangement vehicle frame both sides; The rectangular structure of described vehicle frame; Be set with stainless steel seal closure 12 at an upper portion thereof, be set with hemispherical tempered glass shell at the seal closure top.Wherein, fluid pressure drive devices such as fire proof motor 13, hydraulic pump (not shown) and fuel tank 15 are arranged in the described seal closure 12 and oil motor 16 work through driving caterpillar system, realize advancing, retreat and left-right rotation of car body.
Fluid pressure drive device is arranged in the seal closure 12 on vehicle frame top, guarantees that the hydraulic work system environment does not receive invasions such as sewage, the explosion caused accident that waits also can effectively prevent to strike sparks simultaneously.Wherein, described caterpillar system can adopt the caterpillar system of flat structure layout or the caterpillar system of triangular structure layout, and described caterpillar system is spaced apart and arranged in the vehicle frame symmetria bilateralis and arranges under rugged surroundings, to keep balance and walking.Described caterpillar system and driving process thereof, the existing application repeated no more at this in existing.
Described video monitoring apparatus comprises the universal turning bench 21 of hemispherical tempered glass shell 20 inside that are fixedly installed on seal closure top; And be fixedly installed on the infrared camera 22 on the The Cloud Terrace 21; Preferably, described infrared camera is a plurality of, when avoiding one to break down like this; The control engineering car rolls pumping plant away to rely on other infrared cameras still can work perhaps; Described tempered glass shell 20 provides a spatial accommodation for infrared camera 22, and described infrared camera can effectively be surveyed engineering truck environment of living in and information is sent in the ground control car, to the operator real-time information is provided.
Described mud cleaning plant comprises giant 31, dredge pump and blow-off line; Described giant 31 fixedly installs under water on the universal turning bench 32; Described universal turning bench under water 32 is fixedly installed on the car body by fixed support; Preferably, be positioned at glass shell top, described giant 31 is connected with water under high pressure pump truck or other devices that water under high pressure is provided on being arranged on ground via high service pipeline 33; By to the control of universal turning bench 32 under water; Can realize that the mud in 31 pairs of levels of giant, 180 degree, the vertical 180 degree scopes carries out high-pressure water jet, excavation, the water under high pressure pressure of injection is the highest at 70Mpa, can the mud that be agglomerated into piece be impacted into fragment.
When giant impacts into fragment with mud; Powerful suction by dredge pump; Described dredge pump includes but not limited to no-blocking pollution discharging pump, stirs kinds such as dredge pump, AS type proof submersible sand discharging pump, band cutting proof submersible sand discharging pump, submersible sewage electric pump, self-priming dredge pump automatically; It sucks water and simultaneously it is further smashed sucking together with the mud fragment, so that it discharges by the road smoothly, described dredge pump is preferably fixedly established on the frame between two crawler belts.Preferably, described pipeline is the spiral sebific duct, and it has certain pulling strengrth and flexible, and it can effectively satisfy pulling of engineering truck and walk and blowdown intensity.
Provide by cable 50 in described engineering truck energy supply and information transmission; One end of this cable is fixedly installed on the engineering truck afterbody and is synchronized and pulls the colleague; Described cable is connected with fire proof motor, universal turning bench and infrared photography are first-class respectively; To provide necessary energy supply and information to transmit, its ground other end is connected with the control car, provides control command with energy supply and reception information.Be provided with fastener between described cable end and the engineering truck body; Intensity when pulling to satisfy, simultaneously, the cable set inside that the utility model adopts has wirerope core or copper core; Wirerope core or copper core can effectively strengthen the intensity of cable, satisfy the demand that pulls of engineering truck.
Because the complicacy of environment in the pumping plant; Described frame 10 rear and front ends, the left and right sides be respectively arranged with four extend outside oblique and outstanding and crawler belt outside mud and barrier detecting apparatus 100; Described mud and barrier detecting apparatus comprise the support bar 110 that an end is fixedly connected with described frame and are fixedly connected on the arc detection touch panel 120 of described support bar end that described detection touch panel 120 is after receiving certain pressure; Produce an electric signal and be passed to control end through cable; Control end is received this signal, and the personnel that control make correct judgement under video monitoring apparatus is assisted, to take countermeasure.Wherein, preferably, described support bar 110 stretches out along frame axis 45 degree directions.
After engineering truck entered into pumping plant inside, internal environment can not be distinguished, surveys and can not satisfy the demands by the acousto-optic of routine; By mechanical action; Stability and the adaptability moved can be guaranteed, when surveying touch panel in the engineering truck motion process and push up foreign matter, signal can be provided; The operator can the control engineering car retreats or rotates, in order to avoid get into the dead angle.
Simultaneously, for strengthening analysis ability, be provided with five gas-detecting devices 90 at the top of described engineering truck to gas in the pumping plant; Described gas-detecting device comprises inflammable gas detecting sensor and toxic gas detecting sensor; Comprise the H2S gas sensor, HCL gas sensor, CH4 gas sensor; The O2 gas sensor, the CO sensor.Described gas sensor kind is not limited to above-mentioned several kinds, and it can increase and decrease the gas sensor of other types arbitrarily, and described sensor is fixedly installed on seal closure outside, the frame or giant under water on the support of universal turning bench.
Because fluid pressure drive device is arranged in the airtight space; For improving its radiating effect; Described seal closure, fuel tank, hydraulic oil pump and fire proof motor outside are provided with jacket structured, and described giant feed pipe 33 is provided with T-valve 81 simultaneously, and described T-valve 81 is drawn a branch road with the high service pipeline; On the described branch road through reduction valve 82 after by pipeline successively with the series connection of the overcoat of fuel tank, hydraulic pump, fire proof motor and seal closure; Form a cooling water path system, 83 insert the water under high pressure pipeline once more by the road at the feed pipe of the water delivering orifice of seal closure and giant then, in the giant course of work with T-valve 84; Water under high pressure is walked in the chuck layer of reduction valve decompression back at fuel tank etc. and is then sprayed with giant; Walk and carry out heat interchange in the process, can effectively take away the heat that its work produces, prevented thermogenetic accident.
Certainly, for the cooling of fuel tank, can also adopt external or built-in coiled, cooling-down effect is better, and this is existing the application in existing, and structures such as chuck or coil pipe repeat no more at this.
Simultaneously; Because the infrared camera that the utility model adopts has the good visual field for guaranteeing it, the glass shell outside of the utility model is coated with the hydrophilic nano coating; Described nanostructured diaphragm has superpower hydrophilic self-cleaning function; Water is at the rapid drawout of coating surface, and takes away coating surface and pollute, and keeps clean.The hydrophilic self-cleaning coating is to utilize nano raw materials such as monox, titanium dioxide, tin oxide and high performance resin to form through nanometer technology is composite; Can natural decomposition surface such as glass baseplate and airborne organism, dust; And it is self-cleaning that buildings and glass surface are realized, reach waterproof, hydrophilic, scrubbing, antifog, effect such as purify air.
For prevent engineering truck advance or the water spray process in, the mud of splash pollutes the glass shell outside surface, causes the work of infrared camera bad; Be set with spray system at described glass shell top, described spray system provides shower water by the giant supply channel, specifically; On described giant supply channel, add T-valve and solenoid valve, be connected to the spray head that is arranged on the glass shell top via pipeline then, through control solenoid valve; Realize of the direct water supply of high service pipeline to spray head; Glass shell is implemented flushing from top to down, and the self-cleaning of hydrophilic nano coating can effectively keep the bright and clean of glass shell outside surface in addition.
The engineering truck of the utility model in use can sail sewage pumping station into by the ramp remote control voluntarily, because its leakproofness; The operation of can in water, walking is sailed into and is driven cable and high-pressure water pipe in the process synchronously and move ahead, in traveling process; Infrared camera provides video information in real time so that control end can be observed the pumping plant inner case, and all gases sensor is also given control end with the gas information retransmission, in traveling process; Run into wall if survey touch panel, then can in time revise its route.When getting into pumping plant inside; If still gathered more sewage in the zone of living in; Then start dredge pump earlier and carry out the draining cleaning, start giant then mud is sprayed, excavates, guarantee the work of dredge pump simultaneously; In the course of injection, control end can be through the work progress of infrared camera observation inner case control engineering car.
The engineering truck compact conformation of the utility model is reasonable, takes to excavate with cleaning and carries out simultaneously, and completion is worked continuously; High efficiency; Be applicable to that city, industrial and mining enterprises' sewage disposal pumping station mix the cleaning of shallow lake thing and mud, need not that the while harmful gas can not enter into atmosphere yet to the sewage pumping station oxygen therapy of inwardly ventilating; Effectively protect surrounding environment, more important is protection staff's life security.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (7)
1. the gas-detecting device of sewage pumping station mud cleaning engineering truck, it is characterized in that: described engineering truck comprises car body, video monitoring apparatus, mud cleaning plant and energy supply and information transmission cable; Described car body is a rear-guard crawler type hydraulic-driven car body; Vehicle body upper portion is provided with the stainless steel seal closure; Described seal closure top is set with hemispherical tempered glass shell; Described gas-detecting device comprises inflammable gas detecting sensor and toxic gas detecting sensor, and it is fixedly installed on the engineering truck car body and with the control car and is connected through cable.
2. the gas-detecting device of sewage pumping station mud cleaning engineering truck as claimed in claim 1, it is characterized in that: described inflammable gas detecting sensor comprises CH
4Gas sensor and CO sensor.
3. the gas-detecting device of sewage pumping station mud cleaning engineering truck as claimed in claim 1, it is characterized in that: described toxic gas detecting sensor comprises H
2S gas sensor and HCL gas sensor.
4. the gas-detecting device of sewage pumping station mud cleaning engineering truck as claimed in claim 1, it is characterized in that: described gas-detecting device also comprises O
2Gas sensor.
5. like the gas-detecting device of each described sewage pumping station mud cleaning engineering truck of claim 1-4, it is characterized in that: described gas-detecting device is fixedly installed on the seal closure outside.
6. like the gas-detecting device of each described sewage pumping station mud cleaning engineering truck of claim 1-4, it is characterized in that: described gas-detecting device is fixedly installed on the frame of car body.
7. like the gas-detecting device of each described sewage pumping station mud cleaning engineering truck of claim 1-4, it is characterized in that: described gas-detecting device is fixedly installed on giant under water on the fixed support of universal turning bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249220XU CN202177612U (en) | 2011-07-15 | 2011-07-15 | Gas detection device of sludge cleaning engineering vehicle of sewage pumping station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249220XU CN202177612U (en) | 2011-07-15 | 2011-07-15 | Gas detection device of sludge cleaning engineering vehicle of sewage pumping station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177612U true CN202177612U (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120249220XU Expired - Fee Related CN202177612U (en) | 2011-07-15 | 2011-07-15 | Gas detection device of sludge cleaning engineering vehicle of sewage pumping station |
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| Country | Link |
|---|---|
| CN (1) | CN202177612U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831769A (en) * | 2015-05-25 | 2015-08-12 | 东北大学 | Unmanned dredger for processing industrial sludge and odor and work method thereof |
| CN104912143A (en) * | 2015-05-25 | 2015-09-16 | 东北大学 | Unmanned dredging device for processing industrial sludge and stink and working method thereof |
| CN113323060A (en) * | 2021-06-09 | 2021-08-31 | 中国水利水电第一工程局有限公司 | Floating dock type dredging platform and dredging method for narrow space |
| CN114045894A (en) * | 2021-11-16 | 2022-02-15 | 深圳技术大学 | A automation equipment for hydraulic engineering desilting construction |
-
2011
- 2011-07-15 CN CN201120249220XU patent/CN202177612U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831769A (en) * | 2015-05-25 | 2015-08-12 | 东北大学 | Unmanned dredger for processing industrial sludge and odor and work method thereof |
| CN104912143A (en) * | 2015-05-25 | 2015-09-16 | 东北大学 | Unmanned dredging device for processing industrial sludge and stink and working method thereof |
| CN104831769B (en) * | 2015-05-25 | 2017-06-30 | 东北大学 | A kind of unmanned dredger and its method of work for processing industrial sludge and stench |
| CN104912143B (en) * | 2015-05-25 | 2017-07-25 | 东北大学 | A kind of unmanned dredging plant and its method of work for handling industrial sludge and stench |
| CN113323060A (en) * | 2021-06-09 | 2021-08-31 | 中国水利水电第一工程局有限公司 | Floating dock type dredging platform and dredging method for narrow space |
| CN114045894A (en) * | 2021-11-16 | 2022-02-15 | 深圳技术大学 | A automation equipment for hydraulic engineering desilting construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20170715 |