CN207449860U - A kind of building site vehicle self-stripping system - Google Patents
A kind of building site vehicle self-stripping system Download PDFInfo
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- CN207449860U CN207449860U CN201721379838.1U CN201721379838U CN207449860U CN 207449860 U CN207449860 U CN 207449860U CN 201721379838 U CN201721379838 U CN 201721379838U CN 207449860 U CN207449860 U CN 207449860U
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- carwash position
- building site
- vehicle self
- stripping system
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Abstract
The utility model discloses a kind of building site vehicle self-stripping systems, including carwash position, carwash position bottom is provided with sewage collection equipment, the sewage collection equipment is communicated with effluent treatment plant, the carwash position is provided with spraying pipeline, the spraying pipeline is connected with the submersible sewage pump for being arranged at effluent treatment plant water outlet, the spraying pipe includes the first water frame for being relatively arranged on carwash position both sides and the second water frame for being arranged at carwash position bottom along its length, and first water frame and the second water frame offer multiple nozzles along its length.A kind of building site vehicle self-stripping system of the utility model, to be rinsed in all directions to engineering truck.
Description
Technical field
The utility model is related to technical field of building construction, more specifically, it relates to which a kind of building site vehicle is automatic
Rinse-system.
Background technology
With the development of economy with the propulsion of urbanization process, construction industry especially development of real estate field obtains considerable
Development, construction site also spread all over the world therewith, and substantial amounts of engineering truck continually passes in and out construction site.
It is well known that since engineering truck enters construction site, substantial amounts of soil can be stained on wheel and backplate, and this
A little soil drop to road surface in vehicle travel process, and dust is formed after repeatedly being rolled, and can seriously pollute urban road and sky
Gas.
To ensure social environment environmental protection, at present with construction site scene airborne dust and engineering truck band clay contaminated urban road
To administer emphasis；And the way in most construction site is all that several water pistols are set at gate at present, by 1 to 2 famous person
Member specially keeps watch and vehicle is rinsed at gate；But so can only also letter be carried out to vehicle external surface and outer surface of tire
Single flush, and can not be rinsed in place on the inside of tire, on vehicle behind road, with the vibrations that the rotation and traveling of tire are brought, mud
Soil can be still dropped on ground, polluted the environment.
Therefore need to propose a kind of new scheme to solve the problems, such as this.
Utility model content
It to be rushed automatically in view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of building site vehicles
System is washed, to be rinsed in all directions to engineering truck.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of building site vehicle
Self-stripping system, including carwash position, carwash position bottom is provided with sewage collection equipment, the sewage collection equipment connection
There is effluent treatment plant, the carwash position is provided with spraying pipe, and the spraying pipe, which is connected with, is arranged at effluent treatment plant
The submersible sewage pump of water outlet, the spraying pipe include being relatively arranged on the first water frame of carwash position both sides with setting along its length
The second water frame of carwash position bottom is placed in, first water frame and the second water frame offer multiple sprays along its length
Mouth.
By using above-mentioned technical proposal, when engineering truck is travelled to carwash position, control submersible sewage pump starts so that carwash
First water frame of position both sides and the second water frame of carwash position bottom are simultaneously rinsed engineering truck, and the first water spray
Frame is rinsed for two side external surfaces of engineering truck with outer surface of tire, and the second water frame is directed to engineering truck both sides tire
Inside is rinsed, so as to carry out flushing decontamination operation in all directions to engineering truck, it is for clearance it is clean after, engineering truck is just
Construction site can be driven out to, and the sewage generated after rinsing is collected through sewage collection equipment, and by effluent treatment plant
Purified treatment is carried out to sewage, prepares for flushing next time, rinse water is recycled.
The utility model is further arranged to：The sewage collection equipment includes laterally being opened in the draining of carwash position bottom
Ditch and collection leaf grating for down pipe, carwash position bottom angled are covered on the upper opening in gutter, institute towards gutter, the collection leaf grating for down pipe
The one side in gutter is stated with the arrival end of effluent treatment plant to be connected.
By using above-mentioned technical proposal, carwash position bottom angled is conducive to the sewage generated after rinsing towards gutter
Gutter is flowed into, so as to be recycled to sewage；And vent cover sets collection leaf grating for down pipe on gutter, it can be by the stone of bulky grain
Wait filterings outside, avoid resulting in blockage to gutter, at the same can avoid usually personnel enter into gutter and cause to damage.
The utility model is further arranged to：The steel reinforcement cage of hatch frame, the reinforcing bar are provided in the gutter
Cage side wall is in net structure.
By using above-mentioned technical proposal, side wall in net structure steel reinforcement cage can collect from collection leaf grating for down pipe drop compared with
Big stone, administrator can clear up the stone in steel reinforcement cage every one end time, so as to reach to sewage disinfection treatment
Effect, substantial amounts of stone is avoided to enter effluent treatment plant, and reduces the capacity of effluent treatment plant.
The utility model is further arranged to：The submersible sewage pump is connected with autonomous control subsystem, described to automatically control son
System includes, detection device, is arranged at carwash position avris, for whether detecting vehicle into carwash position, and exports control signal；
Controller, input terminal are coupled to detection device, and output terminal is coupled to the control terminal of submersible sewage pump, described for receiving and responding to
Control signal, to control the keying of submersible sewage pump；When controller receives the control signal, the controller controls submersible sewage pump
It opens.
By using above-mentioned technical proposal, detected in real time by detection device, when vehicle enters carwash position, detection device
A control signal is sent to controller, controller controls submersible sewage pump to open according to the control signal at this time, so as to engineering truck
Auto-flushing is carried out, gets off without driver and is controlled or set post worker, it is more convenient laborsaving.
The utility model is further arranged to：The detection device includes the first infrared sensor, the second infrared sensor
And with door, first infrared sensor and the second infrared sensor are respectively arranged at the avris of carwash position rear and front end, institute
It states the first infrared sensor and the second infrared sensor is respectively coupled to two input terminals with door, the output terminal coupling with door
Controller is connected to, for sending control signal to controller.
By using above-mentioned technical proposal, the first infrared sensor and the second infrared sensor are smaller than normal vehicle
Length so that when vehicle drives into carwash position completely, control signal is sent with Men Caixiang controllers, with control
Submersible sewage pump is opened, and vehicle is rinsed in all directions with the second water frame through the first water frame, avoids that erroneous judgement occurs.
The utility model is further arranged to：The effluent treatment plant includes the setting pot, sedimentation basin, mistake set gradually
Filter tank and clear water reserviors, the entrance of the setting pot are connected with sewage collection equipment, and the submersible sewage pump is placed in clear water reserviors, and two
Overfall, the bottom water of three overfalls are offered between two setting pots, sedimentation basin, filtering ponds and clear water reserviors
Plane reduces successively.
By using above-mentioned technical proposal, sewage is carried out by the setting pot, sedimentation basin, filtering ponds that set gradually multiple
Precipitation and filtering, and so that sewage just flows into next pond when previous sewage horizontal plane is higher than overfall bottom, ensure
The abundant precipitation of sewage so that purified clear water is more preferably.
The utility model is further arranged to：The sedimentation basin is provided with cushion wall, and the cushion wall is perpendicular to current side
To.
By using above-mentioned technical proposal, the cushion wall set perpendicular to water (flow) direction so that flow into and precipitate from setting pot
The sewage in pond could flow to filtering ponds after needing pile warp cushion wall, will not directly rush at the overfall communicated with filtering ponds, so that
Sewage is obtained can fully to be precipitated in sedimentation basin.
The utility model is further arranged to：The filtering ponds are provided with filter device, the filter device be filled with
The net metal frame of activated carbon, the net metal frame is perpendicular to water (flow) direction, and net metal frame both ends were connected to respectively
The side wall in filter tank.
By using above-mentioned technical proposal so that sewage not only plays the role of precipitation, also carried when flowing through filtering ponds
Filter acts on, and the current with impurity from filtering ponds before clear water reserviors are flowed into, it is necessary to flow through filter device, and the work in filter device
Property charcoal can adsorb impurity present in current, so as to which further current are played with catharsis, ensure the water quality in clear water reserviors.
The utility model is further arranged to：The clear water reserviors are provided with filling pipe.
By using above-mentioned technical proposal, when and then more engineering trucks are rinsed, sewage is likely to result in
The rate of filtration does not catch up with the operating speed of clear water in clear water reserviors, the situation for causing the clear water in clear water reserviors inadequate, at this time administrator
It can be by extraneous water tap or by the filling pipe of water pump external source to carrying out moisturizing in clear water reserviors, so as to avoid out
Vehicle is now caused to be lined up situation about being rinsed for a long time due to water shortage.
In conclusion the utility model has the advantages that：First water frame of carwash position both sides and carwash position
Second water frame of bottom is simultaneously rinsed engineering truck, and the first water frame for engineering truck two side external surfaces with
Outer surface of tire is rinsed, and the second water frame on the inside of the tire of engineering truck both sides for being rinsed, so as to engineering truck
Flushing decontamination operation in all directions is carried out；And it is detected in real time by detection device, when vehicle enters carwash position, detection dress
It puts to controller and sends a control signal, controller controls submersible sewage pump to open according to the control signal at this time, so as to engineering truck
Carry out auto-flushing, get off without driver and controlled or set post worker, it is more convenient laborsaving.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the A portions close-up schematic view of Fig. 1, main to show net metal frame and activated carbon；
Fig. 3 is the partial structural diagram of the utility model, main to show gutter and steel reinforcement cage；
Fig. 4 is the system block diagram of the utility model.
In figure：1st, carwash position；2nd, spraying pipe；21st, the first water frame；22nd, the second water frame；23rd, nozzle；3rd, dive dirty
Pump；41st, gutter；42nd, leaf grating for down pipe is collected；5th, steel reinforcement cage；6th, controller；71st, the first infrared sensor；72nd, the second infrared sensing
Device；81st, setting pot；82nd, sedimentation basin；821st, cushion wall；83rd, filtering ponds；831st, net metal frame；832nd, activated carbon；84th, clear water
Pond；841st, filling pipe；9th, overfall.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of building site vehicle self-stripping system as shown in Figure 1, including carwash position 1, is set in the bottom of carwash position 1
Sewage collection equipment is equipped with, sewage collection equipment is communicated with effluent treatment plant, while carwash position 1 is provided with spraying pipe 2,
Spraying pipe 2 is connected with being placed on the submersible sewage pump 3 of effluent treatment plant water outlet, so as to provide water source for spraying pipe 2；The spray
It spills pipeline 2 and is fixed on the first water frame 21 of 1 both sides of carwash position with being embedded in carwash position 1 along its length including two opposite bolts
Second water frame 22 of bottom, and the second water frame 22 is concordant with 1 bottom surface of carwash position so that the tire of vehicle can not be pressed onto second
Water frame 22 offers multiple nozzles 23 along its length on the first water frame 21 and the second water frame 22.
When engineering truck is travelled to carwash position, control submersible sewage pump 3 starts so that the first water frame of 1 both sides of carwash position
21 and the second water frame 22 of 1 bottom of carwash position engineering truck is rinsed simultaneously, and the first water frame 21 is directed to engineering
Two side external surfaces and the outer surface of tire of vehicle are rinsed, and the second water frame 22 is carried out on the inside of the tire of engineering truck both sides
Rinse, so as to carry out flushing decontamination operation in all directions to engineering truck, it is for clearance it is clean after, engineering truck can be driven out to and build
Build building site, and the sewage generated after rinsing is collected through sewage collection equipment, and process effluent treatment plant to sewage into
Row purified treatment prepares for flushing next time, rinse water is recycled.
In the utility model, as shown in figure 3, the first water frame 21 divides upper and lower two rows, and upper and lower two rows of nozzle 23 is in
It tilts and arranged in a crossed manner, for being cleaned up and down to vehicle comprehensively；Second water frame 22 is left and right two rows side by side, and left,
The nozzle 23 of right two rows is tilted respectively towards both sides, for being rinsed on the inside of the tire of both sides；Nozzle 23 is in round table-like, and
The diameter of nozzle 23 is tapered into towards away from the first water frame 21 or 22 direction of the second water frame.
Wherein, as shown in Figure 1, Figure 3, sewage collection equipment include laterally being opened in the gutter 41 of 1 bottom of carwash position with
Collect leaf grating for down pipe 42,1 bottom of carwash position is tilted towards gutter 41, and collection leaf grating for down pipe 42 is covered on the upper opening in gutter 41, row
The one side in ditch 41 is connected with the arrival end of effluent treatment plant.1 bottom angled of carwash position is conducive to rush towards gutter 41
The sewage generated after washing is flowed into gutter 41, so as to be recycled to sewage；And vent cover sets collection shutter grate on gutter 41
Son 42, can avoid resulting in blockage to gutter 41, while can avoid usually personnel's foot by filterings such as the stones of bulky grain outside
It enters into gutter 41 and causes to damage.
For pre-filtering can be carried out to sewage, as shown in figure 3, being provided with the steel reinforcement cage of hatch frame in gutter 41
5, and 5 side wall of steel reinforcement cage, in net structure, the mesh of the net structure is less than general stone；Allow to collect from collection shutter grate
The larger stone that son 42 drops, administrator can clear up the stone in steel reinforcement cage 5 every one end time, so as to reach
Effect to sewage disinfection treatment avoids substantial amounts of stone from entering effluent treatment plant, and reduces the capacity of effluent treatment plant.
In the utility model, as shown in Figure 3, Figure 4, submersible sewage pump 3 is also associated with autonomous control subsystem, automatically controls son
System includes, detection device, is arranged at 1 avris of carwash position, for whether detecting vehicle into carwash position 1, and exports control letter
Number；Controller 6, input terminal are coupled to detection device, and output terminal is coupled to the control terminal of submersible sewage pump 3, for receiving and responding
In control signal, to control the keying of submersible sewage pump 3；When controller 6 receives control signal, controller 6 controls submersible sewage pump 3 to open
It opens.Wherein, it by microcontroller is control circuit that core forms that controller 6, which is,.
It is detected in real time by detection device, when vehicle enters carwash position 1, detection device sends a control to controller 6
Signal, controller 6 controls submersible sewage pump 3 to open according to the control signal at this time, so that auto-flushing is carried out to engineering truck, without
Driver, which gets off, is controlled or is set post worker, more convenient laborsaving.
Wherein, as shown in Figure 3, Figure 4, detection device include the first infrared sensor 71, the second infrared sensor 72 and
With door AND_1, the first infrared sensor 71 and the second infrared sensor 72 are individually fixed in the of 1 rear and front end avris of carwash position
On one water frame 21, the first infrared sensor 71 and the second infrared sensor 72 are respectively coupled to two inputs with door AND_1
End, controller 6 is coupled to the output terminal of door AND_1, for sending control signal to controller 6.First infrared sensor 71
With the length for being smaller than normal vehicle of the second infrared sensor 72 so that driving into carwash position completely and if only if vehicle
When 1, control signal just is sent to controller 6 with door AND_1, submersible sewage pump 3 to be controlled to open, through the first water frame 21 and the second spray
Water frame 22 rinses vehicle in all directions, avoids that erroneous judgement occurs.
In the utility model, as shown in Figure 1, effluent treatment plant includes the setting pot 81, the sedimentation basin that are arranged side by side successively
82nd, filtering ponds 83 and clear water reserviors 84, the entrance of setting pot 81 are connected with the one side in gutter 41, and submersible sewage pump 3 is placed in clear water
To provide water source in pond 84, overfall is offered between setting pot 81, sedimentation basin 82, filtering ponds 83 and clear water reserviors 84 two-by-two
9,9 section of overfall takes the shape of the letter U, and the bottom water plane of three overfalls 9 reduces successively.Pass through the setting pot being arranged side by side successively
81st, sedimentation basin 82, filtering ponds 83 carry out sewage repeatedly to precipitate and filter, and so that the sewage horizontal plane when previous pond is higher than
During 9 bottom of overfall, sewage just flows into next pond, ensure that the abundant precipitation of sewage so that purified clear water is more preferably.
In the utility model, setting pot 81, sedimentation basin 82, filtering ponds 83 and clear water reserviors 84 use shale brick masonry knot
Structure, construction cost is low, convenient material drawing.
For sewage is enabled fully to be precipitated in sedimentation basin 82, sedimentation basin 82 is provided with cushion wall 821, and cushion wall
821 perpendicular to water (flow) direction；So that flowing into the sewage of sedimentation basin 82 from setting pot 81, could be flowed to after needing pile warp cushion wall 821
Filtering ponds 83 will not directly rush at the overfall 9 communicated with filtering ponds 83, so that sewage can be filled in sedimentation basin 82
Fractional precipitation.
As shown in Fig. 2, being provided with filter device in filtering ponds 83, which is filled with the netted of activated carbon 832
Metal frame 831, net metal frame 831 is perpendicular to water (flow) direction, and 831 both ends of net metal frame are connected to filtering ponds 83 respectively
Side wall；As shown in Figure 1 so that sewage not only plays the role of precipitation when flowing through filtering ponds 83, also with filtration, carries
The current of impurity from filtering ponds 83 before clear water reserviors 84 are flowed into, it is necessary to flow through filter device, and the activated carbon 832 in filter device
Impurity present in current can be adsorbed, so as to which further current are played with catharsis, ensures the water quality in clear water reserviors.
In addition, as shown in Figure 1, clear water reserviors 84 are provided with filling pipe 841, when and then more engineering trucks are rinsed
When, the rate of filtration for being likely to result in sewage does not catch up with the operating speed of clear water in clear water reserviors 84, causes clear in clear water reserviors 84
The inadequate situation of water, administrator can be by extraneous water tap or right by the filling pipe 841 of water pump external water source at this time
Moisturizing is carried out in clear water reserviors 84, so as to avoid the occurrence of because vehicle is caused to be lined up situation about being rinsed for a long time during water shortage.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of building site vehicle self-stripping system, including carwash position（1）, it is characterised in that：The carwash position（1）Bottom
Sewage collection equipment is provided with, the sewage collection equipment is communicated with effluent treatment plant, the carwash position（1）It is provided with sprinkling
Pipeline（2）, the spraying pipe（2）It is connected with the submersible sewage pump for being arranged at effluent treatment plant water outlet（3）, the spraying pipe
（2）Including being relatively arranged on carwash position（1）First water frame of both sides（21）With being arranged at carwash position along its length（1）Bottom
The second water frame（22）, first water frame（21）With the second water frame（22）Multiple nozzles are offered along its length
（23）.
2. a kind of building site vehicle self-stripping system according to claim 1, it is characterised in that：The sewage collecting
Device includes laterally being opened in carwash position（1）The gutter of bottom（41）With collecting leaf grating for down pipe（42）, the carwash position（1）Incline bottom
Tiltedly towards gutter（41）, the collection leaf grating for down pipe（42）It is covered on gutter（41）Upper opening, the gutter（41）One
Side is connected with the arrival end of effluent treatment plant.
3. a kind of building site vehicle self-stripping system according to claim 2, it is characterised in that：The gutter
（41）Inside it is provided with the steel reinforcement cage of hatch frame（5）, the steel reinforcement cage（5）Side wall is in net structure.
4. a kind of building site vehicle self-stripping system according to claim 2, it is characterised in that：The submersible sewage pump
（3）Autonomous control subsystem is connected with, the autonomous control subsystem includes,
Detection device is arranged at carwash position（1）Avris, for detecting whether vehicle enters carwash position（1）, and export control letter
Number；
Controller（6）, input terminal is coupled to detection device, and output terminal is coupled to submersible sewage pump（3）Control terminal, for receive simultaneously
In response to the control signal, to control submersible sewage pump（3）Keying；
Work as controller（6）When receiving the control signal, the controller（6）Control submersible sewage pump（3）It opens.
5. a kind of building site vehicle self-stripping system according to claim 4, it is characterised in that：The detection device
Including the first infrared sensor（71）, the second infrared sensor（72）And with door, first infrared sensor（71）With
Two infrared sensors（72）It is respectively arranged at carwash position（1）The avris of rear and front end, first infrared sensor（71）With
Two infrared sensors（72）It is respectively coupled to two input terminals with door, it is described to be coupled to controller with door output terminal（6）, use
In to controller（6）Send control signal.
6. a kind of building site vehicle self-stripping system according to claim 1, it is characterised in that：The sewage purification
Device includes the setting pot set gradually（81）, sedimentation basin（82）, filtering ponds（83）And clear water reserviors（84）, the setting pot
（81）Entrance be connected with sewage collection equipment, the submersible sewage pump（3）It is placed in clear water reserviors（84）It is interior, the setting pot two-by-two
（81）, sedimentation basin（82）, filtering ponds（83）And clear water reserviors（84）Between offer overfall（9）, three overfalls
（9）Bottom water plane reduce successively.
7. a kind of building site vehicle self-stripping system according to claim 6, it is characterised in that：The sedimentation basin
（82）It is provided with cushion wall（821）, the cushion wall（821）Perpendicular to water (flow) direction.
8. a kind of building site vehicle self-stripping system according to claim 6, it is characterised in that：The filtering ponds
（83）Filter device is provided with, the filter device is filled with activated carbon（832）Net metal frame（831）, it is described netted
Metal frame（831）Perpendicular to water (flow) direction, and net metal frame（831）Both ends are connected to filtering ponds respectively（83）Side wall.
9. a kind of building site vehicle self-stripping system according to claim 6, it is characterised in that：The clear water reserviors
（84）It is provided with filling pipe（841）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379838.1U CN207449860U (en) | 2017-10-24 | 2017-10-24 | A kind of building site vehicle self-stripping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379838.1U CN207449860U (en) | 2017-10-24 | 2017-10-24 | A kind of building site vehicle self-stripping system |
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| Publication Number | Publication Date |
|---|---|
| CN207449860U true CN207449860U (en) | 2018-06-05 |
Family
ID=62281391
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|---|---|---|---|
| CN201721379838.1U Active CN207449860U (en) | 2017-10-24 | 2017-10-24 | A kind of building site vehicle self-stripping system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665644A (en) * | 2019-01-09 | 2019-04-23 | 中钢集团天澄环保科技股份有限公司 | The non-contact type Sewage zero discharge system and control method of heavily loaded engineering truck cleaning |
| CN109941235A (en) * | 2019-03-07 | 2019-06-28 | 山东昌邑石化有限公司 | A kind of vehicle auto-flushing environmental protection facility |
| CN110641424A (en) * | 2019-11-01 | 2020-01-03 | 大唐陕西发电有限公司 | Automatic control flushing system for coal yard automobiles in alpine regions |
| CN111001222A (en) * | 2019-07-01 | 2020-04-14 | 中国二十冶集团有限公司 | Construction site rain and sewage recycling system and using method thereof |
| CN111267785A (en) * | 2020-04-13 | 2020-06-12 | 中国建筑一局(集团)有限公司 | Automatic car washing device of desilting-free circulating water suitable for building site |
-
2017
- 2017-10-24 CN CN201721379838.1U patent/CN207449860U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665644A (en) * | 2019-01-09 | 2019-04-23 | 中钢集团天澄环保科技股份有限公司 | The non-contact type Sewage zero discharge system and control method of heavily loaded engineering truck cleaning |
| CN109941235A (en) * | 2019-03-07 | 2019-06-28 | 山东昌邑石化有限公司 | A kind of vehicle auto-flushing environmental protection facility |
| CN111001222A (en) * | 2019-07-01 | 2020-04-14 | 中国二十冶集团有限公司 | Construction site rain and sewage recycling system and using method thereof |
| CN110641424A (en) * | 2019-11-01 | 2020-01-03 | 大唐陕西发电有限公司 | Automatic control flushing system for coal yard automobiles in alpine regions |
| CN111267785A (en) * | 2020-04-13 | 2020-06-12 | 中国建筑一局(集团)有限公司 | Automatic car washing device of desilting-free circulating water suitable for building site |
| CN111267785B (en) * | 2020-04-13 | 2024-01-23 | 中国建筑一局(集团)有限公司 | Automatic vehicle washing device of desilting circulating water exempts from suitable for building site |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic flushing system for construction site vehicles Effective date of registration: 20230526 Granted publication date: 20180605 Pledgee: Zhejiang Haining Rural Commercial Bank Co.,Ltd. Chengnan sub branch Pledgor: ZHEJIANG HUAXIN CONSTRUCTION Co.,Ltd. Registration number: Y2023980041721 |