CN102304901B - Road ground flushing vacuum truck - Google Patents
Road ground flushing vacuum truck Download PDFInfo
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- CN102304901B CN102304901B CN2011102307256A CN201110230725A CN102304901B CN 102304901 B CN102304901 B CN 102304901B CN 2011102307256 A CN2011102307256 A CN 2011102307256A CN 201110230725 A CN201110230725 A CN 201110230725A CN 102304901 B CN102304901 B CN 102304901B
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Abstract
The invention discloses a road ground flushing vacuum truck comprising a car body with a water storage tank, wherein the car body is provided with a dirt containing box on the front part of the water storage tank; the upper opening of the water storage tank is provided with a rotary drum type dirt screening device of which the front part and the rear part are opened; the front opening of the rotary drum type dirt screening device is positioned on the upper opening part of the dirt containing box; the car body is provided with a sewage pump communicated with the water tank water outlet pipe of the water storage tank and a straining device on the rear part of the water storage tank; the pump water outlet pipe of the sewage pump is respectively connected with a wash pipe and a water supplementing pipe; the water inlet of the straining device is connected with a water suction pipe; the water outlet of the straining device is communicated with the water tank water outlet pipe of the water storage tank; the outer ends of the wash pipe and the water suction pipe are respectively provided with a flushing suction device and a water collecting device; the outlet end of the water supplementing pipe extends into the rotary drum type dirt screening device; and the water supplementing pipe is provided with a control valve. The road ground flushing vacuum truck performs the flushing action on the ground and can automatically suck silt sewage generated after flushing, and the cleaning workload of a sewer and an inspection well can be greatly lowered.
Description
Technical field
the present invention relates to a kind of road ground flushing vacuum truck.
Background technology
existing road ground flushing car is large to road wash water amount, and a large amount of silt sewage inflow inspection shafts and sewer have increased the cleaning work amount of sewer and inspection shaft.
Summary of the invention
the present invention seeks to: provide a kind of and both can play flushing action to ground, can automatically suck again after rinsing the road ground flushing vacuum truck of the silt sewage produced, this car greatly reduces the cleaning work amount of sewer and inspection shaft.
technical scheme of the present invention is: a kind of road ground flushing vacuum truck, comprise the car body with storage tank, car body is provided with and puts dirty case in the front portion of storage tank, described storage tank is equipped with blowoff valve with the bottom of putting dirty case, before and after upper shed place of storage tank is provided with, the drum-type of opening is sieved dirty device, the open front that drum-type is sieved dirty device is positioned at the upper shed section of putting dirty case, car body is provided with foul water pump and the rough filtering device be communicated with the radiator drain of storage tank in the rear portion of storage tank, radiator drain is provided with Cistern valve, the water pump outlet pipe of foul water pump is connected with respectively jet water spout and filling pipe, the water inlet of rough filtering device is connected with suction water pipe, the delivery port of rough filtering device is communicated with the radiator drain of storage tank, the outer end of above-mentioned jet water spout and suction water pipe is provided with suction device and captation, the port of export of above-mentioned filling pipe stretches into drum-type and sieves in dirty device, filling pipe is provided with control valve.
described suction device comprises having a water inlet interface, the valve body of a water outlet mouthpiece and a faucet, an and spool that is positioned at above-mentioned valve body, described valve body is relative with car body fixing, water inlet interface and the jet water spout of valve body are connected and fixed and are interconnected, the water outlet mouthpiece of valve body is connected with a shower nozzle by elastic tube, the lower end of described suction water pipe is provided with has first interface, the suction pipe head of the second interface and the 3rd interface, suction pipe head is connected with suction water pipe by the 3rd interface, faucet on described valve body is inserted in the first interface of suction pipe head, and be sealedly connected and fixed between faucet and first interface, the top of faucet is up-narrow and down-wide taper, the inwall of suction pipe head is provided with bulge loop in the top of faucet, above-mentioned the second interface is arranged on the suction pipe head of bulge loop below, and be connected with one section dirt sucking tube of the elasticity to downward-extension on the second interface, the lower end of elasticity dirt sucking tube is connected with a soil pick-up cover, described spool has the trace that stretches out valve body, between trace and car body, extension spring is set, trace is connected with the operating means on car body by brake cable, operating means can drive valve core rotation by brake cable and trace, spool has three duties, during the first duty, jet water spout is communicated with shower nozzle separately by the flow-guiding channel of spool, during the second duty, jet water spout is by flow-guiding channel while and the suction water pipe of spool, shower nozzle is communicated with, during the 3rd duty, jet water spout is communicated with suction water pipe separately by the flow-guiding channel of spool.
described operating means comprises the holder be fixed on car body, the action bars that can move up and down in holder, action bars is connected with above-mentioned brake cable, one end of described action bars is connected with above-mentioned brake cable, the other end of action bars stretches out the opening of holder, described action bars is provided with three spaced apart snap fits of upward and downward, and the sidewall that action bars hooks holder opening edge edge by snap fit is realized its location at differing heights, and then realizes the location of spool when three duties.
described captation comprise be located at shower nozzle outer and with the fixing cover body in shower nozzle top, this cover body is transparent at least partly, cover body edge next week is provided with a circle skin back-up ring, it is up-narrow and down-wide horn-like and it is relative with cover body fixing that described soil pick-up cover is, the next week of soil pick-up cover, this soil pick-up cover was positioned at the outer ring section of cover body near the skin back-up ring along a plurality of soil pick-up openings of being furnished with of interval.For fear of the soil pick-up cover, directly with ground, contact, the periphery of described cover body is provided with wheel carrier, and the bottom of wheel carrier is provided with wheel, and the bottom surface of this wheel is a little less than the bottom surface of soil pick-up cover.
described drum-type is sieved dirty device and is comprised the support be fixed on car body, the cylinder be rotationally connected by rotating shaft and support, and the motor rotated for head roll, and described cylinder is low early and high after being obliquely installed, and cylinder wall is net structure.
described storage tank is provided with level displaying device, this level displaying device comprises the ball float of being located in storage tank, the deflecting roller that is connected and fixed and is positioned at the water level display ball of storage tank outside and is arranged on place, edge on storage tank by interlock rope and ball float, interlock rope winding between ball float and water level display ball is on deflecting roller, be installed with the sleeve pipe that bottom is communicated with the inner chamber of storage tank in described storage tank, the internal diameter of sleeve pipe is slightly larger than the diameter of ball float, described ball float is arranged in sleeve pipe, and can in sleeve pipe, move up and down with the water level height.
described rough filtering device comprises treatment box, be provided with filter screen in treatment box, filter screen is separated into the first process chamber and the second process chamber by treatment box, the water inlet of rough filtering device is located on the first process chamber, the delivery port of rough filtering device is located on the second process chamber, the delivery port of described rough filtering device is lower than the water outlet of water tank of storage tank, and the bottom of described the first process chamber is provided with blowoff valve.
the front side of described car body also is provided with the lifting gear for lifting shower nozzle and captation, described lifting gear comprises the framework be installed on cover body, two first traces that are connected with framework left and right sides pin joint, second trace of pin joint between the first trace and car body, the motion arm of pin joint on car body and be installed in the fixed head on car body, be provided with extension spring between aforesaid operations arm and fixed head, be connected with stay cord between the movable end of aforesaid operations arm and the first trace, the movable end place of motion arm is provided with location hook, described fixed head is provided with former and later two alignment pins of establishing for the location hook hook.When the location hook hook of motion arm is located on the alignment pin of the place ahead, captation breaks away from ground, and when the location hook hook of motion arm is located on the alignment pin of rear, the skin back-up ring of captation contacts with ground, and forms collect cavity in skin back-up ring and cover body.
due to after this flushing vacuum truck works long hours, the water in storage tank also have can be muddy and precipitation produce mud, therefore the bottom of described storage tank is provided with blowoff valve, so that blowdown.
the present invention uses step as follows:
step 1: first by lifting gear, shower nozzle and captation are put on road ground, then open Cistern valve, the spool that starts foul water pump and utilize operating means will suction device is transferred to the first duty, now the water in storage tank is washed away road ground after by radiator drain, foul water pump, water pump outlet pipe, jet water spout and shower nozzle, road mud in collect cavity is mixed by the water punching, forms sewage;
step 2: the spool that utilizes operating means will suction device is transferred to the second duty and is opened the control valve on filling pipe, a water part in jet water spout continues to spray from shower nozzle, another one enters suction water pipe through faucet, because faucet top is taper, and the bulge loop setting of correspondence in suction pipe head, suction pipe head forms high pressure more than the faucet oral area, form negative pressure below the faucet oral area, sewage in collect cavity can suck suction water pipe through the elasticity dirt sucking tube like this, after filtering by rough filtering device, sewage enters foul water pump with together with clear water in storage tank, and spray from jet water spout through the water pump outlet pipe part, part flows into filling pipe, water in filling pipe enters drum-type and sieves dirty device, the water that sieves dirty device filtration through drum-type has flowed in storage tank downwards, mud after filtering is because cylinder is obliquely installed, and fall in the dirty case of putting of storage tank the place ahead.
the size that on above-mentioned filling pipe, control valve is opened is just to be determined according to the water level in collect cavity by operating personnel, water level in collect cavity be take certain altitude as standard (as 1-3 centimetre), if the water level in collect cavity is lower than this calibrated altitude, suitably turn the unlatching size of control valve valve down, if the water level in collect cavity, higher than this calibrated altitude, suitably tunes up the unlatching size of control valve valve.
step 3: after road surface is rinsed and finished, the spool that utilizes operating means will suction device is transferred to the 3rd duty, makes to suction device and enters the state that only suction is not rushed.
step 4: after the soil pick-up cover exhausts the sewage in collect cavity substantially, close Cistern valve and foul water pump, the recycling lifting gear is slightly raised captation and shower nozzle, makes it break away from ground.
advantage of the present invention is:
1, the present invention both can play flushing action to ground, can automatically suck again after rinsing the road ground flushing vacuum truck of the silt sewage produced, and greatly reduced the cleaning work amount of sewer and inspection shaft.
, the present invention not only played the recovery effect to the sewage that rinses rear generation, and the sewage reclaimed carried out to isolated by filtration, makes to reuse with using water wisely than clean water, the mud after filtering enters in addition and puts dirty case, so that subsequent treatment.
, the present invention uses when the rainy day, also can suck rainwater, so not only environmental protection, and water-saving.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described:
fig. 1 is structural representation of the present invention;
fig. 2 is the sectional view of suction device when the first operating position A;
fig. 3 is the sectional view of suction device when the second operating position B;
fig. 4 is the sectional view of suction device when the 3rd operating position C;
the D that Fig. 5 is captation in Fig. 1 is to schematic diagram;
the top view that Fig. 6 is Fig. 5.
wherein: 1 storage tank; 2 car bodies; 3 put dirty case; 4 drum-types are sieved dirty device; 5 radiator drains; 6 foul water pumps; 7 rough filtering devices; 8 water pump outlet pipes; 9 jet water spouts; 10 filling pipes; 11 water inlets; 12 suction water pipes; 13 delivery ports; 14 suction devices; 15 control valves; 16 shower nozzles; 17 valve bodies; 18 faucets; 19 elastic tubes; 20 bulge loops; 21 spools; 22 traces; 23 brake cable; 24 operating means; 25 flow-guiding channels; 26 holders; 27 action bars; 28 suction pipe heads; 29 snap fits; 30 supports; 31 rotating shafts; 32 cylinders; 33 motors; 34 level displaying devices; 35 interlock ropes; 36 water level display balls; 37 deflecting rollers; 38 ball floats; 39 sleeve pipes; 40 first interfaces; 41 second interfaces; 42 the 3rd interfaces; 43 treatment boxes; 44 filter screens; 45 first process chambers; 46 second process chambers; 47 water outlet of water tank; 48 captations; 49 cover bodies; 50 skin back-up rings; 51 elasticity dirt sucking tubes; 52 lifting gears; 53 frameworks; 54 first traces; 55 second traces; 56 motion arms; 57 fixed heads; 58 stay cords; 59 alignment pins; 60 collect cavities; 61 soil pick-up covers; 62 soil pick-up openings; 63 extension springs; 64 blowoff valves; 65 water inlet interfaces; 66 water outlet mouthpieces; 67 wheel carriers; 68 wheels; 69 Cistern valves; 70 extension springs.
The specific embodiment
embodiment: as shown in Figures 1 to 6, a kind of road ground flushing vacuum truck, comprise the car body 2 with storage tank 1, car body 2 is provided with in the front portion of storage tank 1 puts dirty case 3, described storage tank 1 is equipped with blowoff valve 64 with the bottom of putting dirty case 3, before and after upper shed place of storage tank 1 is provided with, the drum-type of opening is sieved dirty device 4, the open front that drum-type is sieved dirty device 4 is positioned at the upper shed section of putting dirty case 3, car body 2 is provided with foul water pump 6 and the rough filtering device 7 be communicated with the radiator drain 5 of storage tank 1 in the rear portion of storage tank 1, radiator drain 5 is provided with Cistern valve 69, the water pump outlet pipe 8 of foul water pump 6 is connected with respectively jet water spout 9 and filling pipe 10, water inlet 11 places of rough filtering device 7 are connected with suction water pipe 12, the delivery port 13 of rough filtering device 7 is communicated with the radiator drain 5 of storage tank 1, the outer end of above-mentioned jet water spout 9 and suction water pipe 12 is provided with suction device 14 and captation 48, the port of export of above-mentioned filling pipe 10 stretches into drum-type and sieves in dirty device 4, filling pipe 10 is provided with control valve 15.
described suction device 14 comprises having a water inlet interface 65, the valve body 17 of a water outlet mouthpiece 66 and a faucet 18, an and spool 21 that is positioned at above-mentioned valve body 17, described valve body 17 is relative with car body 2 fixing, water inlet interface 65 and the jet water spout 9 of valve body 17 are connected and fixed and are interconnected, the water outlet mouthpiece 66 of valve body 17 is connected with a shower nozzle 16 by elastic tube 19, the lower end of described suction water pipe 12 is provided with has first interface 40, the suction pipe head 28 of the second interface 41 and the 3rd interface 42, suction pipe head 28 is connected with suction water pipe 12 by the 3rd interface 42, faucet 18 on described valve body 17 is inserted in the first interface 40 of suction pipe head 28, and be sealedly connected and fixed between faucet 18 and first interface 40, the top of faucet 18 is up-narrow and down-wide taper, the inwall of suction pipe head 28 is provided with bulge loop 20 in the top of faucet 18, above-mentioned the second interface 41 is arranged on the suction pipe head 28 of bulge loop 20 belows, and be connected with one section dirt sucking tube of the elasticity to downward-extension 51 on the second interface 41, the lower end of elasticity dirt sucking tube 51 is connected with a soil pick-up cover 61, described spool 21 has the trace 22 that stretches out valve body 17, extension spring 63 is set between trace and car body, trace 22 is connected with the operating means 24 on car body 2 by brake cable 23, operating means 24 can rotate by brake cable 23 and trace 22 band movable valve plugs 21, spool 21 has three duties, during the first duty, as shown in Figure 2, jet water spout 9 is communicated with shower nozzle 16 separately by the flow-guiding channel 25 of spool 21, during the second duty, as shown in Figure 3, jet water spout 9 is by 25 whiles and suction water pipe 12 of flow-guiding channel of spool 21, shower nozzle 16 is communicated with, during the 3rd duty, as shown in Figure 4, jet water spout 9 is communicated with suction water pipe 12 separately by the flow-guiding channel 25 of spool 21.
described operating means 24 comprises the holder 26 be fixed on car body 2, the action bars 27 that can move up and down in holder 26, one end of action bars 27 is connected with above-mentioned brake cable 23, the other end of action bars 27 stretches out the opening of holder 26, described action bars 27 is provided with three spaced apart snap fits 29 of upward and downward, the sidewall that action bars 27 hooks holder 26 opening edge edges by snap fit 29 is realized its location at differing heights, and then realizes the location of spool 21 when three duties.
described captation 48 comprise be located at shower nozzle 16 outer and with the fixing cover body 49 in shower nozzle 16 tops, cover body 49 is transparent at least partly, cover body edge 49 next weeks is provided with a circle skin back-up ring 50, it is up-narrow and down-wide horn-like and it is relative with cover body 49 fixing that described soil pick-up cover 61 is, the next week of soil pick-up cover 61, this soil pick-up cover 61 was positioned at the outer ring section of cover body 49 near skin back-up ring 50 along a plurality of soil pick-up openings 62 of being furnished with of interval.For fear of soil pick-up cover 61, directly with ground, contact, the periphery of described cover body 49 is provided with wheel carrier 67, and the bottom of wheel carrier 67 is provided with wheel 68, and the bottom surface of this wheel 68 is a little less than the bottom surface of soil pick-up cover 61.In the present embodiment, the setting of trumpet-shaped soil pick-up cover 61 is in order to increase the contact area with sewage, thereby plays better dirty water-sucking effect.In addition, for the ease of water, enter sewer, it is lower slightly that the road ground of China is generally the ground, right side of travel direction, so, in the present embodiment, elasticity dirt sucking tube 51 is arranged in to the interior edge, right side near skin back-up ring 50 of cover body 49.
described drum-type is sieved dirty device 4 and is comprised the support 30 be fixed on car body 2, the cylinder 32 be rotationally connected by rotating shaft 31 and support 30, and the motor 33 rotated for head roll 32, and described cylinder 32 is low early and high after being obliquely installed, and cylinder wall is net structure.
described storage tank 1 is provided with level displaying device 34, this level displaying device 34 comprises the ball float 38 of being located in storage tank 1, be connected and fixed and be positioned at the water level display ball 36 of storage tank 1 outside by interlock rope 35 and ball float 28, and be arranged on storage tank 1 along the deflecting roller 37 of locating, interlock rope 35 windings between ball float 38 and water level display ball 36 are on deflecting roller 37, be installed with the sleeve pipe 39 that bottom is communicated with the inner chamber of storage tank 1 in described storage tank 1, the internal diameter of sleeve pipe 39 is slightly larger than the diameter of ball float 38, described ball float 38 is arranged in sleeve pipe 39, and can in sleeve pipe 39, move up and down with the water level height.
described rough filtering device 7 comprises treatment box 43, be provided with filter screen 44 in treatment box 43, filter screen 44 is separated into the first process chamber 45 and the second process chamber 46 by treatment box 43, the water inlet 11 of rough filtering device 7 is located on the first process chamber 45, the delivery port 13 of rough filtering device 7 is located on the second process chamber 46, the delivery port 13 of described rough filtering device 7 is lower than the water outlet of water tank 47 of storage tank 1, and the bottom of described the first process chamber 45 is provided with blowoff valve 64.
the front side of described car body 2 also is provided with the lifting gear 52 for lifting shower nozzle 16 and captation 48, described lifting gear 52 comprises the framework 53 be installed on cover body 49, two first traces 54 that are connected with framework 53 left and right sides pin joints, second trace 55 of pin joint between the first trace 54 and car body 2, the motion arm 56 of pin joint on car body 2 and be installed in the fixed head 57 on car body 2, be provided with extension spring 70 between aforesaid operations arm 56 and fixed head 57, be connected with stay cord 58 between the movable end of aforesaid operations arm 56 and the first trace 54, the movable end place of motion arm 56 is provided with location hook, described fixed head 57 is provided with former and later two alignment pins 59 of establishing for the location hook hook.When the location hook hook of motion arm 56 is located on the place ahead alignment pin 59, captation 48 breaks away from ground, when the location hook hook of motion arm 56 is located on rear alignment pin 59, the skin back-up ring 50 of captation 48 contacts with ground, and at skin back-up ring 50 and the interior formation collect cavity 60 of cover body 49.In the present embodiment, aforesaid operations arm 56 is the font of falling A, and it has two movable ends, and above-mentioned location hook is arranged on one of them movable end, and stay cord 58 is connected on another movable end.
due to after this flushing vacuum truck works long hours, the water in storage tank 1 also have can be muddy and precipitation produce mud, therefore the bottom of described storage tank 1 is provided with blowoff valve 64, so that blowdown.
the present invention uses step as follows:
step 1: first by lifting gear 52, shower nozzle 16 and captation 48 are put on road ground, then open Cistern valve 69, the spool 21 that starts foul water pump 6 and utilize operating means 24 will suction device 14 is transferred to the first duty, now the water in storage tank 1 is by radiator drain 5, foul water pump 6, water pump outlet pipe 8, jet water spout 9 and shower nozzle 16 is rear that road ground is washed away, road mud in collect cavity 60 is mixed by the water punching, forms sewage;
step 2: the spool 21 that utilizes operating means 24 will suction device 14 is transferred to the second duty and is opened the control valve 15 on filling pipe 10, a water part in jet water spout 9 continues from shower nozzle 16 ejections, another one enters suction water pipe 12 through faucet 18, because faucet 18 tops are tapers, and the bulge loop 20 of suction pipe head 28 interior correspondences arranges, suction pipe head 28 forms high pressure more than faucet 18 oral areas, form negative pressure below faucet 18 oral areas, sewage in collect cavity 60 can suck suction water pipe 12 through elasticity dirt sucking tube 51 like this, after filtering by rough filtering device 7, sewage enters foul water pump 6 with together with clear water in storage tank 1, and spray from jet water spout 9 through water pump outlet pipe 8 parts, part flows into filling pipe 10, water in filling pipe 10 enters drum-type and sieves dirty device 4, the water that sieves dirty device 4 filtrations through drum-type has flowed into downwards in storage tank 1, mud after filtering is because cylinder is obliquely installed, and fall in the dirty case 3 of putting of storage tank 1 the place ahead.
the size that on above-mentioned filling pipe 10, control valve 15 is opened is just to be determined according to the water level in collect cavity 60 by operating personnel, water level in collect cavity 60 be take certain altitude as standard (as 1-3 centimetre), if the water level in collect cavity 60 is lower than this calibrated altitude, suitably turn the unlatching size of control valve 15 valves down, if the water level in collect cavity 60, higher than this calibrated altitude, suitably tunes up the unlatching size of control valve 15 valves.
step 3: after road surface is rinsed and finished, the spool 21 that utilizes operating means 24 will suction device 14 is transferred to the 3rd duty, makes to suction device and enters the state that only suction is not rushed.
step 4: after soil pick-up cover 61 exhausts the sewage in collect cavity 60 substantially, close Cistern valve 69 and foul water pump 6, recycling lifting gear 52 is slightly raised captation 48 and shower nozzle 16, makes it break away from ground.
the present invention both can play flushing action to ground, can automatically suck again after rinsing the road ground flushing vacuum truck of the silt sewage produced, and greatly reduced the cleaning work amount of sewer and inspection shaft.
be only below concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the present invention's scope required for protection.
Claims (9)
1. a road ground flushing vacuum truck, it is characterized in that: comprise the there is storage tank car body (2) of (1), car body (2) is provided with and puts dirty case (3) in the front portion of storage tank (1), described storage tank (1) and the bottom of putting dirty case (3) are equipped with blowoff valve (64), before and after upper shed place of storage tank (1) is provided with, the drum-type of opening is sieved dirty device (4), the open front that drum-type is sieved dirty device (4) is positioned at the upper shed section of putting dirty case (3), car body (2) is provided with foul water pump (6) and the rough filtering device (7) be communicated with the radiator drain (5) of storage tank (1) in the rear portion of storage tank (1), radiator drain (5) is provided with Cistern valve (69), the water pump outlet pipe (8) of foul water pump (6) is connected with respectively jet water spout (9) and filling pipe (10), the water inlet (11) of rough filtering device (7) locates to be connected with suction water pipe (12), the delivery port (13) of rough filtering device (7) is communicated with the radiator drain (5) of storage tank (1), the outer end of above-mentioned jet water spout (9) and suction water pipe (12) is provided with suction device (14) and captation (48), the port of export of above-mentioned filling pipe (10) stretches into drum-type and sieves in dirty device (4), filling pipe (10) is provided with control valve (15), described suction device (14) comprises having a water inlet interface (65), the valve body (17) of a water outlet mouthpiece (66) and a faucet (18), an and spool (21) that is positioned at above-mentioned valve body (17), described valve body (17) is relative fixing with car body (2), the water inlet interface (65) of valve body (17) is connected and fixed and is interconnected with jet water spout (9), the water outlet mouthpiece (66) of valve body (17) is connected with a shower nozzle (16) by elastic tube (19), the lower end of described suction water pipe (12) is provided with has first interface (40), the suction pipe head (28) of the second interface (41) and the 3rd interface (42), suction pipe head (28) is connected with suction water pipe (12) by the 3rd interface (42), faucet (18) on described valve body (17) is inserted in the first interface (40) of suction pipe head (28), and be sealedly connected and fixed between faucet (18) and first interface (40), the top of faucet (18) is up-narrow and down-wide taper, the inwall of suction pipe head (28) is provided with bulge loop (20) in the top of faucet (18), above-mentioned the second interface (41) is arranged on the suction pipe head (28) of bulge loop (20) below, and be connected with one section dirt sucking tube of the elasticity to downward-extension (51) on the second interface (41), the lower end of elasticity dirt sucking tube (51) is connected with a soil pick-up cover (61), described spool (21) has the trace (22) that stretches out valve body (17), extension spring (63) is set between trace and car body, trace (22) is connected with the operating means (24) on car body (2) by brake cable (23), operating means (24) can pass through brake cable (23) and trace (22) band movable valve plug (21) rotates, spool (21) has three duties, during the first duty, jet water spout (9) is communicated with shower nozzle (16) separately by the flow-guiding channel (25) of spool (21), during the second duty, jet water spout (9) is by flow-guiding channel (25) while and suction water pipe (12) of spool (21), shower nozzle (16) is communicated with, during the 3rd duty, jet water spout (9) is communicated with suction water pipe (12) separately by the flow-guiding channel (25) of spool (21).
2. road ground flushing vacuum truck according to claim 1, it is characterized in that: described operating means (24) comprises the holder (26) be fixed on car body (2), the action bars (27) that can move up and down in holder (26), one end of action bars (27) is connected with above-mentioned brake cable (23), the other end of action bars (27) stretches out the opening of holder (26), described action bars (27) is provided with three spaced apart snap fits of upward and downward (29), the sidewall that action bars (27) hooks holder (26) opening edge edge by snap fit (29) is realized its location at differing heights, and then realize the location of spool (21) when three duties.
3. road ground flushing vacuum truck according to claim 1 and 2, it is characterized in that: described captation (48) comprise be located at shower nozzle (16) outer and with the fixing cover body (49) in shower nozzle (16) top, this cover body (49) is transparent at least partly, cover body (49) edge next week is provided with a circle skin back-up ring (50), it is up-narrow and down-wide horn-like and it is relative fixing with cover body (49) that described soil pick-up cover (61) is, the next week of soil pick-up cover (61) is along a plurality of soil pick-up openings of being furnished with of interval (62), this soil pick-up cover (61) is positioned at the outer ring section of cover body (49) near skin back-up ring (50).
4. road ground flushing vacuum truck according to claim 3, it is characterized in that: the periphery of described cover body (49) is provided with wheel carrier (67), the bottom of wheel carrier (67) is provided with wheel (68), and the bottom surface of this wheel (68) is a little less than the bottom surface of soil pick-up cover (61).
5. road ground flushing vacuum truck according to claim 1 and 2, it is characterized in that: described drum-type is sieved dirty device (4) and is comprised the support (30) be fixed on car body (2), the cylinder (32) be rotationally connected by rotating shaft (31) and support (30), and the motor (33) rotated for head roll (32), low early and high after being obliquely installed of described cylinder (32), cylinder wall is net structure.
6. road ground flushing vacuum truck according to claim 1 and 2, it is characterized in that: described storage tank (1) is provided with level displaying device (34), this level displaying device (34) comprises the ball float (38) of being located in storage tank (1), be connected and fixed and be positioned at the water level display ball (36) of storage tank (1) outside by interlock rope (35) and ball float (28), and the deflecting roller (37) that is arranged on place, the upper edge of storage tank (1), interlock rope (35) winding between ball float (38) and water level display ball (36) is on deflecting roller (37), be installed with the sleeve pipe (39) that bottom is communicated with the inner chamber of storage tank (1) in described storage tank (1), the internal diameter of sleeve pipe (39) is slightly larger than the diameter of ball float (38), described ball float (38) is arranged in sleeve pipe (39), and can in sleeve pipe (39), move up and down with the water level height.
7. road ground flushing vacuum truck according to claim 1 and 2, it is characterized in that: described rough filtering device (7) comprises treatment box (43), be provided with filter screen (44) in treatment box (43), filter screen (44) is separated into the first process chamber (45) and the second process chamber (46) by treatment box (43), the water inlet (11) of rough filtering device (7) is located on the first process chamber (45), the delivery port (13) of rough filtering device (7) is located on the second process chamber (46), the delivery port (13) of described rough filtering device (7) is lower than the water outlet of water tank (47) of storage tank (1), the bottom of described the first process chamber (45) is provided with blowoff valve (64).
8. road ground flushing vacuum truck according to claim 3, it is characterized in that: the front side of described car body (2) also is provided with the lifting gear (52) for lifting shower nozzle (16) and captation (48).
9. road ground flushing vacuum truck according to claim 8, it is characterized in that: described lifting gear (52) comprises the framework (53) be installed on cover body (49), two first traces (54) that are connected with framework (53) left and right sides pin joint, second trace (55) of pin joint between the first trace (54) and car body (2), the motion arm (56) of pin joint on car body (2) and be installed in the fixed head (57) on car body (2), be provided with extension spring (70) between aforesaid operations arm (56) and fixed head (57), be connected with stay cord (58) between the movable end of aforesaid operations arm (56) and the first trace (54), the movable end place of motion arm (56) is provided with location hook, described fixed head (57) is provided with former and later two alignment pins (59) of establishing for the location hook hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102307256A CN102304901B (en) | 2011-08-12 | 2011-08-12 | Road ground flushing vacuum truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102307256A CN102304901B (en) | 2011-08-12 | 2011-08-12 | Road ground flushing vacuum truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102304901A CN102304901A (en) | 2012-01-04 |
| CN102304901B true CN102304901B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102307256A Expired - Fee Related CN102304901B (en) | 2011-08-12 | 2011-08-12 | Road ground flushing vacuum truck |
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| Country | Link |
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| CN (1) | CN102304901B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852110B (en) * | 2012-08-24 | 2015-02-11 | 中联重科股份有限公司 | Method and device for controlling water path of road cleaning equipment and road cleaning equipment |
| CN104436843A (en) * | 2014-12-26 | 2015-03-25 | 徐州徐工随车起重机有限公司 | Water charging system and washing and sweeping vehicle |
| CN107049161B (en) * | 2017-05-23 | 2022-08-12 | 扬州金威环保科技有限公司 | Recovery system for treating ground sewage |
| CN107059741A (en) * | 2017-05-27 | 2017-08-18 | 扬州金威环保科技有限公司 | A kind of intellectual floor-cleaning machine of mechanical-electrical-hydraulic integration |
| CN108095645A (en) * | 2017-12-19 | 2018-06-01 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of small automobile-used bottomland face cleaning plant in interior |
| CN108532521A (en) * | 2018-04-25 | 2018-09-14 | 镇江倍斯特曼新材料研究有限公司 | A kind of environment-friendly type commerial vehicle |
| CN110306478B (en) * | 2019-07-15 | 2020-10-27 | 江苏五水环境工程有限公司 | Sewage collection device for environmental engineering |
| CN110863463B (en) * | 2019-11-07 | 2021-03-09 | 威海水知乐户外用品股份有限公司 | Road cleaning equipment that absorbs water |
| CN118087437B (en) * | 2024-04-28 | 2024-08-13 | 星原建设集团有限公司 | Road surface ponding mud cleaning device |
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| US6302967B1 (en) * | 1993-09-08 | 2001-10-16 | Cyclone Surface Cleaning, Inc. | Mobile cyclonic power wash system with water reclamation and rotary union |
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| CN102304901A (en) | 2012-01-04 |
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