CN108316212B - Sanitation truck and secondary pressurizing suction-spraying device and spraying gun body thereof - Google Patents
Sanitation truck and secondary pressurizing suction-spraying device and spraying gun body thereof Download PDFInfo
- Publication number
- CN108316212B CN108316212B CN201810175697.4A CN201810175697A CN108316212B CN 108316212 B CN108316212 B CN 108316212B CN 201810175697 A CN201810175697 A CN 201810175697A CN 108316212 B CN108316212 B CN 108316212B
- Authority
- CN
- China
- Prior art keywords
- gun body
- air
- pitching
- section
- big gun
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 68
- 239000007921 spray Substances 0.000 claims description 46
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 12
- 239000013589 supplement Substances 0.000 claims 2
- 239000003595 mist Substances 0.000 abstract description 6
- 230000001502 supplementing effect Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000010813 municipal solid waste Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to an environmental sanitation vehicle, a secondary pressurizing suction and spraying device and a spraying gun body, wherein the spraying gun body comprises a gun body with a cylindrical structure, one end of the gun body is provided with a jet orifice, the other end of the gun body is provided with a gas inlet, the gas inlet forms a relay air port of an air outlet of a dust suction fan, an air flow pressurizing device for pressurizing high-pressure gas entering the gun body from the gas inlet again is arranged in the gun body, an air supplementing port is arranged on the gun body in a gas flow path, the air supplementing port is positioned at the upstream of the air flow pressurizing device, the spraying gun body further comprises an atomizing device arranged at the jet orifice of the gun body, the mist outlet position of the atomizing device is positioned in the outer contour of an air outlet column of the gun body, the air flow pressurizing device pressurizes and accelerates the high-pressure gas again, so that the gun can be driven out a longer distance, and in order to meet the jet quantity of the high-pressure gas, the air supplementing of the gun body is realized through the air supplementing port, and the sufficient gas supply in the gun body is ensured.
Description
Technical Field
The invention relates to an environmental sanitation truck, a secondary pressurizing suction and spraying device and a spraying gun body.
Background
The road surface cleaning vehicle is characterized in that the road surface cleaning vehicle is a pneumatic cleaning vehicle which is used for collecting and storing dust and garbage in an airflow movement mode, dust pollution can be effectively reduced, air quality is improved, the content of inhalable particles in the air is reduced, and the purpose of improving the living environment of urban residents is achieved.
The utility model discloses a multi-functional cleaning vehicle for road surface maintenance in the chinese patent document of grant bulletin number CN206090418U, it is including setting up the dust absorption pipeline in the automobile body bottom and setting up the dust absorption fan in the automobile body, still including setting up the atomizer at the top of the vehicle simultaneously, be provided with fog gun fan in the atomizer, in actual use, inhale the cleaning vehicle with the rubbish on the road surface through dust absorption passageway through dust absorption fan, simultaneously, spray the mist through fog gun fan control fog gun, can have better suppression effect to haze and dust in the road air, finally guarantee subaerial have high cleanliness. However, in the actual use process of the multifunctional cleaning vehicle, after the original dust suction fan sucks the garbage into the cleaning vehicle, the gas exhausted from the vehicle body still has a certain high flow rate and is directly discharged into the atmosphere, so that energy is wasted, and meanwhile, when the gas is pressurized and sprayed out by the spraying device, a special fog gun fan is required to be configured, so that the problems of energy waste, high manufacturing and use costs of the cleaning vehicle are caused.
Disclosure of Invention
The invention aims to provide an environmental sanitation truck, which aims to solve the problems of high energy consumption and high manufacturing and using costs of the environmental sanitation truck; the invention also aims to provide a secondary supercharging sucking and spraying device of the sanitation truck; the invention also aims to provide a spray gun body of the secondary pressurizing suction and spray device.
In order to achieve the above purpose, the technical scheme of the spray gun body of the invention is as follows:
The scheme 1, spraying big gun body, including the big gun body of tubular structure, the one end of big gun body is equipped with the jet, and the other end is equipped with the gas and inserts the mouth, the gas inserts the relay wind gap that the mouth forms the air exit of dust absorption fan, is equipped with in the big gun body and is used for the air current supercharging device to the high-pressure gas repressurization in getting into big gun body from the gas access mouth, be equipped with the air supply mouth in the gas circulation route on the big gun body, the air supply mouth is located air current supercharging device's the upper reaches, the spraying big gun body is still including locating the atomizing device of the jet department of big gun body, and atomizing device includes a plurality of atomizer that set up the interval on the jet terminal surface set up, and atomizing device's play fog position is located the outline of the air-out post of big gun body, is equipped with in gas access mouth department on the big gun body and gathers the fan housing, gathers between fan housing and the air exit and forms annular clearance in order to mend the air from the external world.
According to the scheme 2, on the basis of the scheme 1, the airflow supercharging device is an axial flow fan, and a driving device of the axial flow fan is a motor or a hydraulic motor.
In the scheme 3, on the basis of the scheme 1, the gun body is provided with a pitching driving mechanism for adjusting the pitching height of the jet orifice. The maximization of fog gun spraying area is realized, and the adjustment of the pitch angle of the fog gun body relative to the vehicle body is realized.
On the basis of the scheme 4 and the scheme 3, the gun body comprises a fixed section with a gas inlet and a movable section with an injection port, wherein the fixed section and the movable section are arranged in a split mode, a spherical hinge type sealing connection structure is formed between the fixed section and the movable section, and the pitching driving mechanism comprises pitching driving hydraulic cylinders respectively connected to the fixed section and the movable section.
According to the scheme 5, on the basis of the scheme 3, the gun body comprises a fixed section with a gas inlet and a pitching section with an injection port, wherein the fixed section and the pitching section are arranged in a split mode, the fixed section is connected with the pitching section through a hose, the pitching section is hinged to a fixed seat, and the pitching driving mechanism comprises pitching driving hydraulic cylinders respectively connected to the fixed seat and the pitching section.
The technical scheme of the secondary pressurizing suction and injection device is as follows:
Scheme 1, secondary pressure boost inhale and spout device, including dust absorption fan and spray big gun body, spray big gun body includes the big gun body of tubular structure, the one end of big gun body is equipped with the jet, and the other end is equipped with the gas and inserts the mouth, the gas inserts the mouth and forms the relay wind gap of the air exit of dust absorption fan, is equipped with the air current supercharging device that is used for pressurizing again the high-pressure gas that gets into big gun body from the gas access mouth in the big gun body, be equipped with the air make-up mouth in the gas circulation route on the big gun body, the air make-up mouth is located air current supercharging device's upper reaches, spray big gun body still includes the atomizer of locating the jet department of big gun body, atomizer is located the outline of the air-out post of big gun body including setting up in the interval, the gas access mouth with the air exit relative arrangement, be equipped with the air gathering cover in gas access mouth department on the big gun body, form annular clearance in order to follow the air make-up between air gathering cover and the air exit.
On the basis of the scheme 2 and the scheme 1, the gas inlet of the gun body is connected with the exhaust port of the dust suction fan in an inserting mode, and shaft sealing is arranged between the inserting faces of the gas inlet of the gun body and the exhaust port of the dust suction fan.
According to the scheme 3, on the basis of the scheme 1 or2, the airflow supercharging device is an axial flow fan, and a driving device of the axial flow fan is a motor or a hydraulic motor.
The scheme 4, on the basis of scheme 1 or 2, the big gun body is furnished with the base, the big gun body with be connected with turntable bearing between the base, turntable bearing have with base fixed connection's outer lane and with big gun body fixed connection's inner circle, be connected with on the big gun body and be used for driving big gun body pivoted horizontal driving mechanism.
The scheme 5, on the basis of scheme 4, horizontal driving mechanism includes that one end is connected with the base is articulated, and the other end is articulated with the horizontal driving pneumatic cylinder of being connected of big gun body.
In the aspect 6, based on the aspect 1 or 2, the monitor body is provided with a pitch driving mechanism for adjusting the pitch height of the injection port.
According to the scheme 7, on the basis of the scheme 6, the gun body comprises a fixed section with a gas inlet and a movable section with an injection port, wherein the fixed section and the movable section are arranged in a split mode, a spherical hinge type sealing connection structure is formed between the fixed section and the movable section, and the pitching driving mechanism comprises pitching driving hydraulic cylinders respectively connected to the fixed section and the movable section.
According to the scheme 8, on the basis of the scheme 6, the gun body comprises a fixed section with a gas inlet and a pitching section with an injection port, wherein the fixed section and the pitching section are arranged in a split mode, the fixed section is connected with the pitching section through a hose, the pitching section is hinged to a fixed seat, and the pitching driving mechanism comprises pitching driving hydraulic cylinders respectively connected to the fixed seat and the pitching section.
The technical scheme of the sanitation truck is as follows:
Scheme 1, sanitation car, including automobile body and the dustbin of setting on the automobile body, the automobile body bottom is equipped with the dust absorption dish with the dustbin intercommunication, its characterized in that: still be equipped with the dust absorption fan with dustbin intercommunication on the automobile body, still be equipped with the spraying big gun body on the automobile body, the spraying big gun body includes the big gun body of tubular structure, the one end of big gun body is equipped with the jet orifice, and the other end is equipped with the gas and inserts the mouth, the gas inserts the relay wind gap that the air exit that the mouth formed dust absorption fan, this internal air current supercharging device that is used for pressurizing again the high-pressure gas that gets into big gun body from the gas access mouth that is equipped with on the big gun body, be equipped with the air make-up mouth in the gas circulation route on the big gun body, the air make-up mouth is located air supercharging device's upper reaches, the spraying big gun body still includes the atomizer of locating the jet orifice department of big gun body, atomizer is including setting up a plurality of atomizer that set up on the jet orifice terminal surface, atomizer's play fog position is located the outline of big gun body's air-out post, the gas access mouth with the big gun body is arranged relatively in gas access mouth department is equipped with gathers the wind cap, gathers wind cap and forms annular clearance in order to get into the air from the external world between wind make-up.
On the basis of the scheme 2 and the scheme 1, the gas inlet of the gun body is connected with the exhaust port of the dust suction fan in an inserting mode, and shaft sealing is arranged between the inserting faces of the gas inlet of the gun body and the exhaust port of the dust suction fan.
According to the scheme 3, on the basis of the scheme 1 or2, the airflow supercharging device is an axial flow fan, and a driving device of the axial flow fan is a motor or a hydraulic motor.
The scheme 4, on the basis of scheme 1 or 2, be connected with turntable bearing between the big gun body with the automobile body, turntable bearing have with automobile body fixed connection's outer lane and with big gun body fixed connection's inner circle, be connected with on the big gun body and be used for driving big gun body gyration horizontal driving mechanism.
The scheme 5, on the basis of scheme 4, horizontal driving mechanism includes that one end is connected with the automobile body is articulated, and the other end is articulated with the horizontal driving pneumatic cylinder of being connected of big gun body.
In the aspect 6, based on the aspect 1 or 2, the monitor body is provided with a pitch driving mechanism for adjusting the pitch height of the injection port.
According to the scheme 7, on the basis of the scheme 6, the gun body comprises a fixed section with a gas inlet and a movable section with an injection port, wherein the fixed section and the movable section are arranged in a split mode, a spherical hinge type sealing connection structure is formed between the fixed section and the movable section, and the pitching driving mechanism comprises pitching driving hydraulic cylinders respectively connected to the fixed section and the movable section.
According to the scheme 8, on the basis of the scheme 6, the gun body comprises a fixed section with a gas inlet and a pitching section with an injection port, wherein the fixed section and the pitching section are arranged in a split mode, the fixed section is connected with the pitching section through a hose, the pitching section is hinged to a fixed seat, and the pitching driving mechanism comprises pitching driving hydraulic cylinders respectively connected to the fixed seat and the pitching section.
The beneficial effects of the invention are as follows: compared with the prior art, the sanitation truck has the advantages that the gas inlet on the spray gun body is formed into the relay air port of the air outlet, so that when a road needs to be cleaned and sprayed, the secondary pressurizing suction and spraying device is started, namely, after the garbage on the ground is sucked into the dustbin by the gas sucked by the dust suction fan, the gas directly enters the spray gun body from the air outlet of the dust suction fan, and when the gas passes through the spray port of the gun body, the liquid of the atomizing nozzle at the spray port is atomized and sprayed backwards to form water mist; when the floor is not required to be cleaned and only needs to be sprayed, the sucker can be retracted, and only the external air is sucked through the sucker, so that the spraying work can be realized; or when the floor is cleaned and spraying is not needed, the atomizing device is controlled to be closed, the gas sucked by the dust suction fan can be directly discharged through the jet orifice, the function of spraying the gun body can be realized by utilizing the gas exhausted by the dust suction fan through the arrangement mode, and the energy generated by the dust suction fan is reasonably utilized. Meanwhile, because the air exhausted by the dust suction fan has certain pressure and speed, when the air is exhausted into the gun body, the air flow supercharging device in the gun body is used for pressurizing and accelerating the high-pressure air again, so that the fog gun can be driven out for a longer distance, and meanwhile, in order to meet the injection quantity of the high-pressure air, the air supply in the gun body is realized through the air supply port, so that the exhausted high-pressure air is efficiently utilized, and meanwhile, the air supply is ensured to be enough, and compared with the original fog gun, the air flow supercharging device can realize the remote water mist injection without consuming excessive power, and has the advantages of high spraying efficiency, long distance, simple structure and convenience in manufacture; the gun body is provided with the air collecting cover at the air inlet, so that the exhaust gas of the dust collection fan can be utilized to the maximum, the exhaust gas of the exhaust port can be automatically sprayed into the air inlet under the action of high flow velocity, and the annular gap between the air collecting cover and the air outlet and the air supplementing opening can be filled with air from the outside.
Drawings
FIG. 1 is a schematic view of the construction of embodiment 1 of the sanitation truck of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the spray gun body of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of the construction of embodiment 2 of the sanitation truck of the present invention;
FIG. 6 is a partial enlarged view at B in FIG. 5;
fig. 7 is a schematic structural view of embodiment 3 of the sanitation truck of the present invention.
Reference numerals illustrate: 1-a vehicle body; 11-spraying a gun body; 111-gas inlet; 112-injection ports; 113-atomizing spray heads; 114-hinge structure; 115-pitch segment; 116-hose; 117-fixed section; 12-pitch drive mechanism; 13-a turntable bearing; 14-sealing rings; 15-an air supply port; 16-booster fan; 161-motor; 162-hub blades; 2-a dust collection fan; 3-a dust inlet pipe; 4-a dust collection tray; 5-a dustbin; 7-an air outlet; 8-an exhaust outlet; 9, a box body; 10-a horizontal driving mechanism; 20-connecting a hose; 21-a wind gathering cover.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
In the embodiment 1 of the sanitation truck, as shown in fig. 1 to 4, the sanitation truck comprises a truck body 1 and a secondary pressurization suction and spray device arranged on the truck body 1, wherein the secondary pressurization suction and spray device comprises a dust suction fan 2 arranged in the truck body 1, a dustbin 5 is arranged at the rear part of the truck body 1, a dust suction disc 4 is arranged at the bottom of the truck body 1, a dust inlet pipe 3 is communicated between the dust suction disc 4 and the dustbin 5, the dust suction fan 2 is arranged at the front side of the dustbin 5, the dustbin 5 is provided with an air outlet 7 communicated with the dust suction fan 2, and in the actual working process, the dust suction fan 2 can be used for sucking the inside of the dustbin 5 into a negative pressure state when working, so that the garbage on the ground can be sucked into the dustbin 5.
The secondary pressurizing suction and spraying device further comprises a spraying gun body 11 arranged at the top of the vehicle body 1, the spraying gun body 11 comprises a gun body with a cylindrical structure, one end of the gun body is provided with a gas inlet 111, the other end of the gun body is provided with a spraying port 112, a hub blade 162 and a motor 161 are further arranged at the position, close to the spraying port, in the gun body, simultaneously, the hub blade 162 and the motor 161 are controlled by the motor 161 to rotate, the hub blade 162, the motor 161 and the gun body form an axial-flow fan type booster fan 16, and an air supply port 15 communicated with outside air is further arranged on the gun body, so that the gun body forms a three-way structure.
The gas inlet 111 and the air outlet 8 of the gun body are mutually communicated, so that gas can directly enter the spray gun body 11 from the air outlet 8 of the dust suction fan 2, then the high-pressure gas is accelerated and pressurized again through the booster fan 16, when the gas passes through the jet orifice 112 of the gun body, the liquid of the atomizing nozzle 113 at the jet orifice 112 is atomized and sprayed backwards to form water mist, the function of the spray gun body 11 can be realized by utilizing the high-pressure gas exhausted by the dust suction fan 2 by the aid of the arrangement mode, energy generated by the dust suction fan 2 is reasonably utilized, meanwhile, when the gas is exhausted into the gun body, the high-pressure gas is accelerated and pressurized again through the booster fan 16, the distance of the spray gun can be further increased, the high-pressure gas exhausted by the air booster opening 15 can be effectively utilized, meanwhile, the gun body can be ensured to be sufficiently supplied with gas, compared with the original gun, the remote spray can be realized without excessive power consumption of the axial flow fan, the remote spray can be realized, the remote spray is high-distance, and the remote spray gun is simple in structure is convenient to manufacture.
In this embodiment, a detachable connection structure is provided between the gun body and the dust collection fan 2, specifically, a turntable bearing 13 is provided right above the dust collection fan 2 at the top of the vehicle body 1, an outer ring of the turntable bearing 13 is fixed on the vehicle body 1, an inner ring is sleeved on the gun body, after the gun body is mounted on the vehicle body 1, a gas inlet 111 of the gun body is sleeved outside an air outlet of the dust collection fan 2, the gun body and the air inlet are in running fit, and a sealing ring 14 is also provided between the mating surfaces of the air outlet 8 and the gas inlet 111. The sealing connection between the two is realized through the plug-in cooperation, and the gun body is supported through the turntable bearing 13, so that the stability of the assembly structure of the gun body is ensured, the exhaust gas of the dust collection fan 2 can completely enter the spray gun body 11, and the energy generated by the dust collection fan 2 is utilized to the greatest extent.
In order to maximize the spraying area of the fog gun in the practical use process, in this embodiment, the horizontal driving mechanism 10 for adjusting the left and right directions of the fog gun 11 and the pitch driving mechanism 12 for adjusting the pitch direction of the fog gun 11 are further configured on the fog gun 11, where in this embodiment, the horizontal driving mechanism 10 is configured to enable the horizontal rotation of the gun body relative to the vehicle body 1, in this embodiment, the horizontal driving mechanism 10 includes a horizontal driving hydraulic cylinder with one end hinged to the vehicle body 1 and the other end hinged to the circumferential surface side of the gun body, and in the practical working process, the direction angle of the gun body relative to the vehicle body 1 can be controlled by controlling the expansion and contraction of the horizontal driving hydraulic cylinder, so that the adjustment is relatively convenient and the structure is simple.
In this embodiment, the casing 9 has a certain protection function to the casing body, and in this embodiment, the casing body includes two parts arranged at intervals, the gas inlet 111 and the injection port 112 are separately arranged on the two parts, wherein a part having the gas inlet 111 is fixedly assembled with the casing 9 to form a fixed section 117, a hinge structure 114 is arranged between a part having the injection port 112 and the casing 9 to form a pitching section 115, the pitching section 115 is hinged to the casing to form the fixing seat, and the pitching angle of the injection port can be adjusted relative to the casing 9 by the pitching section 115. In this embodiment, a hose 116 is connected between the fixed segment 117 and the pitch segment 115, so that a change in pitch angle between the two can be achieved. The turntable bearing 13 is sleeved on the fixed section 117, the pitching driving mechanism 12 comprises a pitching driving hydraulic cylinder with two ends respectively hinged to the pitching section 115 and the box body 9, and in the actual working process, the pitching section 115 is driven to change relative to the pitching angle of the box body 9 through the expansion and contraction of the pitching driving hydraulic cylinder, so that the pitch angle of the spray gun body 11 relative to the vehicle body 1 is adjusted.
In the actual working process, after the garbage on the ground is pumped into the dustbin 5 through the dust collection tray 4, the pumped gas enters the air outlet 8 from the dust collection fan 2 and is sprayed into the gun body through the air outlet 8, and at the moment, the high-pressure gas is pressurized again and accelerated through the booster fan 16, so that atomized liquid is driven to spray through the re-pressurization, and the function of cleaning and spraying is realized.
If cleaning is not needed, only when spraying is needed, the dust collection tray 4 can be lifted, air is pumped through the dust collection tray 4, the pumped air is introduced into the dust collection fan 2, the atomizing device is controlled to be opened, and the gas drives atomized liquid to spray backwards when being discharged from the gun body, so that water mist is formed, and the function of single spraying is realized.
Example 2 of the sanitation truck according to the present invention: the difference from embodiment 1 is that, as shown in fig. 5 and 6, the air outlet 8 of the dust suction fan 2 is connected with the air inlet 111 of the spray gun body 11 through the connection hose 20, in the actual assembly process, the connection between the dust suction fan 2 and the spray gun body 11 can be realized only by connecting the spray gun body 11 with the connection hose 20 between the dust suction fan 2, and in the actual assembly process, the coaxiality between the air outlet 8 of the dust suction fan 2 and the air inlet 111 of the spray gun body 11 is not needed to be considered too much, the outer diameter size of the air outlet 8 of the dust suction fan 2 and the outer diameter size of the air inlet 111 of the spray gun body 11 are not needed to be considered, the assembly is simple, the connection hose 20 can be pulled out directly when maintenance is needed, the assembly maintenance cost is low, and meanwhile, air is pumped from the outside through the air supply port 15, so that the re-pressurization and speed acceleration of high-pressure air are realized.
Example 3 of the sanitation truck according to the present invention: the difference from embodiment 1 is that, as shown in fig. 7, the air outlet of the dust suction fan 2 is located right below the air inlet 111 of the spray gun body 11, and the two air inlets are arranged at opposite intervals, the air inlet 111 forms a relay air inlet of the air outlet, the air inlet 111 of the spray gun body 11 has a wind collecting cover 21 with a flaring structure, the air outlet of the dust suction fan 2 extends into the wind collecting cover 21, thus the air discharged by the dust suction fan 2 can be utilized to the maximum, the air discharged by the air outlet can be automatically injected into the air inlet 111 under the action of high flow velocity, and in the embodiment, the annular gap between the wind collecting cover 21 and the air outlet 8 and the air supplementing opening can be filled with air from the outside.
In other embodiments, the axial flow fan may be mounted directly within the gun body without adapting the gun body interior to the mounting dimensions of the hub blades and motor, only providing the mounting dimensions of the axial flow fan housing. In other embodiments, the horizontal driving and the pitching driving are not required, the spray gun body can be directly fixed on the vehicle body and is fixedly connected with the dust suction fan through the fixed connection structure, then the gun body is arranged into a fixed section and a movable section which are arranged in a split mode, the fixed section is provided with a gas inlet, the movable section is provided with an injection port, connection is realized through a spherical hinge type sealing connection structure, and in the actual working process, the swing angle of the movable section relative to the fixed section can be controlled through the driving structure to realize the adjustment of any orientation of the injection port.
The structure of the embodiment of the secondary pressurizing suction and spray device is consistent with that of any embodiment of the sanitation truck, and the embodiment of the secondary pressurizing suction and spray device is not expanded in detail.
The embodiment of the spray gun body disclosed by the invention has the same structure as that of the spray gun body in any embodiment of the sanitation truck, and is not expanded in detail.
Claims (21)
1. Spraying gun body, its characterized in that: including the big gun body of cylindric structure, the one end of big gun body is equipped with the jet, and the other end is equipped with the gas and inserts the mouth, the gas inserts the relay wind gap that the mouth forms dust absorption fan's air exit, is equipped with in the big gun body and is used for the air current supercharging device to the internal high-pressure gas of getting into big gun from the gas access mouth again, be equipped with the air supply mouth in the gas circulation route on the big gun body, the air supply mouth is located air current supercharging device's the upper reaches, the atomizer of spray big gun body still including locating the jet department of big gun body, and atomizer is including setting up a plurality of atomizer that set up on the jet terminal surface interval, and atomizer's play fog position is located the outline of the air-out post of big gun body, is equipped with on the big gun body in gas access mouth department and gathers the fan housing, gathers and forms annular clearance in order to mend the air from the external world between fan housing and the air exit.
2. A spray gun body according to claim 1, wherein: the air flow supercharging device is an axial flow fan, and the driving device of the axial flow fan is a motor or a hydraulic motor.
3. A spray gun body according to claim 1, wherein: the gun body is provided with a pitching driving mechanism for adjusting the pitching height of the jet orifice.
4. A spray gun body according to claim 3, wherein: the gun body comprises a fixed section with a gas inlet and a movable section with an injection port, wherein the fixed section and the movable section are arranged in a split mode, a spherical hinge type sealing connection structure is formed between the fixed section and the movable section, and the pitching driving mechanism comprises pitching driving hydraulic cylinders which are respectively connected to the fixed section and the movable section.
5. A spray gun body according to claim 3, wherein: the gun body comprises a fixed section with a gas inlet and a pitching section with an injection port, wherein the fixed section is arranged in a split mode, the pitching section is connected with the pitching section through a hose, the pitching section is hinged to a fixed seat, and the pitching driving mechanism comprises pitching driving hydraulic cylinders which are respectively connected to the fixed seat and the pitching section.
6. The secondary supercharging suction-spraying device is characterized in that: including dust absorption fan and spray big gun body, spray big gun body includes the big gun body of tubular structure, the one end of big gun body is equipped with the jet, and the other end is equipped with the gas and inserts the mouth, the gas inserts the relay wind gap that mouthful forms the air exit of dust absorption fan, is equipped with in the big gun body and is used for the air current supercharging device that gets into the big gun body from the gas access mouth and pressurizes again in the big gun body, be equipped with the air supplement mouth in the air current route on the big gun body, the air supplement mouth is located air current supercharging device's upper reaches, spray big gun body still includes the atomizer of locating the jet department of big gun body, and atomizer is located the outline of the air-out post of big gun body including setting up a plurality of atomizer that the interval set up on the jet terminal surface, gas access mouth with the air exit relative arrangement is equipped with the air gathering cover in gas access mouth department on the big gun body, forms annular clearance in order to mend the air from the external world between air gathering cover and the air exit.
7. The secondary boost suction device of claim 6, wherein: the gas inlet of the gun body is connected with the exhaust port of the dust collection fan in an inserting way, and a shaft seal is arranged between the inserting faces of the gas inlet of the gun body and the exhaust port of the dust collection fan.
8. The secondary boost suction device according to claim 6 or 7, wherein: the air flow supercharging device is an axial flow fan, and the driving device of the axial flow fan is a motor or a hydraulic motor.
9. The secondary boost suction device according to claim 6 or 7, wherein: the gun body is provided with a base, a turntable bearing is connected between the gun body and the base, the turntable bearing is provided with an outer ring fixedly connected with the base and an inner ring fixedly connected with the gun body, and the gun body is connected with a horizontal driving mechanism for driving the gun body to rotate.
10. The secondary boost suction device of claim 9, wherein: the horizontal driving mechanism comprises a horizontal driving hydraulic cylinder, one end of the horizontal driving hydraulic cylinder is hinged with the base, and the other end of the horizontal driving hydraulic cylinder is hinged with the gun body.
11. The secondary boost suction device according to claim 6 or 7, wherein: the gun body is provided with a pitching driving mechanism for adjusting the pitching height of the jet orifice.
12. The secondary boost suction device of claim 11, wherein: the gun body comprises a fixed section with a gas inlet and a movable section with an injection port, wherein the fixed section and the movable section are arranged in a split mode, a spherical hinge type sealing connection structure is formed between the fixed section and the movable section, and the pitching driving mechanism comprises pitching driving hydraulic cylinders which are respectively connected to the fixed section and the movable section.
13. The secondary boost suction device of claim 11, wherein: the gun body comprises a fixed section with a gas inlet and a pitching section with an injection port, wherein the fixed section is arranged in a split mode, the pitching section is connected with the pitching section through a hose, the pitching section is hinged to a fixed seat, and the pitching driving mechanism comprises pitching driving hydraulic cylinders which are respectively connected to the fixed seat and the pitching section.
14. Sanitation car, including automobile body and the dustbin of setting on the automobile body, the automobile body bottom is equipped with the dust absorption dish with dustbin intercommunication, its characterized in that: still be equipped with the dust absorption fan with dustbin intercommunication on the automobile body, still be equipped with the spraying big gun body on the automobile body, the spraying big gun body includes the big gun body of tubular structure, the one end of big gun body is equipped with the jet orifice, and the other end is equipped with the gas and inserts the mouth, the gas inserts the relay wind gap that the air exit that the mouth formed dust absorption fan, this internal air current supercharging device that is used for pressurizing again the high-pressure gas that gets into big gun body from the gas access mouth that is equipped with on the big gun body, be equipped with the air make-up mouth in the gas circulation route on the big gun body, the air make-up mouth is located air supercharging device's upper reaches, the spraying big gun body still includes the atomizer of locating the jet orifice department of big gun body, atomizer is including setting up a plurality of atomizer that set up on the jet orifice terminal surface, atomizer's play fog position is located the outline of big gun body's air-out post, the gas access mouth with the big gun body is arranged relatively in gas access mouth department is equipped with gathers the wind cap, gathers wind cap and forms annular clearance in order to get into the air from the external world between wind make-up.
15. The sanitation truck according to claim 14, wherein: the gas inlet of the gun body is connected with the exhaust port of the dust collection fan in an inserting way, and a shaft seal is arranged between the inserting faces of the gas inlet of the gun body and the exhaust port of the dust collection fan.
16. The sanitation truck according to claim 14 or 15, wherein: the air flow supercharging device is an axial flow fan, and the driving device of the axial flow fan is a motor or a hydraulic motor.
17. The sanitation truck according to claim 14 or 15, wherein: the rotary table is characterized in that a rotary table bearing is connected between the gun body and the vehicle body, the rotary table bearing is provided with an outer ring fixedly connected with the vehicle body and an inner ring fixedly connected with the gun body, and the gun body is connected with a horizontal driving mechanism for driving the gun body to rotate.
18. The sanitation truck according to claim 17, wherein: the horizontal driving mechanism comprises a horizontal driving hydraulic cylinder, one end of the horizontal driving hydraulic cylinder is hinged with the vehicle body, and the other end of the horizontal driving hydraulic cylinder is hinged with the gun body.
19. The sanitation truck according to claim 14 or 15, wherein: the gun body is provided with a pitching driving mechanism for adjusting the pitching height of the jet orifice.
20. The sanitation truck according to claim 19, wherein: the gun body comprises a fixed section with a gas inlet and a movable section with an injection port, wherein the fixed section and the movable section are arranged in a split mode, a spherical hinge type sealing connection structure is formed between the fixed section and the movable section, and the pitching driving mechanism comprises pitching driving hydraulic cylinders which are respectively connected to the fixed section and the movable section.
21. The sanitation truck according to claim 19, wherein: the gun body comprises a fixed section with a gas inlet and a pitching section with an injection port, wherein the fixed section is arranged in a split mode, the pitching section is connected with the pitching section through a hose, the pitching section is hinged to a fixed seat, and the pitching driving mechanism comprises pitching driving hydraulic cylinders which are respectively connected to the fixed seat and the pitching section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175697.4A CN108316212B (en) | 2018-03-02 | Sanitation truck and secondary pressurizing suction-spraying device and spraying gun body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175697.4A CN108316212B (en) | 2018-03-02 | Sanitation truck and secondary pressurizing suction-spraying device and spraying gun body thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108316212A CN108316212A (en) | 2018-07-24 |
| CN108316212B true CN108316212B (en) | 2024-07-09 |
Family
ID=
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950010889U (en) * | 1993-10-14 | 1995-05-15 | 삼성전자 주식회사 | Vacuum cleaner with spray function |
| CN203990938U (en) * | 2014-06-25 | 2014-12-10 | 安徽理工大学 | A kind of boosted suction jet agitator |
| CN104741260A (en) * | 2015-04-22 | 2015-07-01 | 福州汇智集佳电子技术有限公司 | Spraying vehicle for improving haze removing speed |
| CN205180172U (en) * | 2015-11-30 | 2016-04-27 | 陈玉军 | High -efficient sprayer is with defeated wind device |
| CN208088206U (en) * | 2018-03-02 | 2018-11-13 | 洛阳中重特种车辆有限公司 | A kind of sanitation cart and its secondary booster inhale spray apparatus, spraying monitor body |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950010889U (en) * | 1993-10-14 | 1995-05-15 | 삼성전자 주식회사 | Vacuum cleaner with spray function |
| CN203990938U (en) * | 2014-06-25 | 2014-12-10 | 安徽理工大学 | A kind of boosted suction jet agitator |
| CN104741260A (en) * | 2015-04-22 | 2015-07-01 | 福州汇智集佳电子技术有限公司 | Spraying vehicle for improving haze removing speed |
| CN205180172U (en) * | 2015-11-30 | 2016-04-27 | 陈玉军 | High -efficient sprayer is with defeated wind device |
| CN208088206U (en) * | 2018-03-02 | 2018-11-13 | 洛阳中重特种车辆有限公司 | A kind of sanitation cart and its secondary booster inhale spray apparatus, spraying monitor body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208363009U (en) | Multifunctional ceiling spray apparatus and its spraying monitor body and sanitation cart | |
| CN108479243B (en) | High-efficiency double-nozzle fog gun vehicle for preventing and treating atmospheric pollution | |
| CN102524223B (en) | Far-range air-supply type spraying device | |
| CN112387037A (en) | Building construction dust collector | |
| CN212663089U (en) | Environment-friendly dust suppression fog gun machine | |
| CN108316212B (en) | Sanitation truck and secondary pressurizing suction-spraying device and spraying gun body thereof | |
| CN207805286U (en) | A kind of sprayer | |
| CN108104033B (en) | Secondary supercharging sucking-spraying device and sanitation truck | |
| TWM600199U (en) | Multifunctional remote mist sprayer and its system | |
| CN208685518U (en) | A kind of multi-functional dust suppression vehicle | |
| CN110080147A (en) | Sweeper is picked up in the differential classification suction of one kind | |
| CN208088206U (en) | A kind of sanitation cart and its secondary booster inhale spray apparatus, spraying monitor body | |
| CN110327720B (en) | Water mist gun carriage | |
| CN213838667U (en) | Green and environment-friendly dust removal device for tunnel construction | |
| CN104014453A (en) | Hydraulic type spraying machine | |
| CN211384342U (en) | Two grades of dust removal spraying cars of construction | |
| CN207846319U (en) | A kind of secondary booster inhales spray apparatus and sanitation cart | |
| CN207775796U (en) | Road cleaning plant | |
| CN203972218U (en) | Fluid pressure type spraying machine | |
| CN211411444U (en) | Building site wind send automatic steering dust device | |
| CN108316212A (en) | Sanitation cart and its secondary booster inhale spray apparatus, spraying monitor body | |
| CN207613710U (en) | A kind of interior dust exhaust apparatus for carrying jet mechanism of suction pipe | |
| CN108104033A (en) | Secondary booster inhales spray apparatus and sanitation cart | |
| CN219462892U (en) | Broken water atomization dust suppression device in road surface | |
| CN110318364A (en) | A kind of atomizing humidifying performance dust suppression equipment of architectural environment engineering site construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |