CN117779664A - Brushless contactless high-pressure steam column dust suppression cleaning device and sweeping machine - Google Patents
Brushless contactless high-pressure steam column dust suppression cleaning device and sweeping machine Download PDFInfo
- Publication number
- CN117779664A CN117779664A CN202311252599.3A CN202311252599A CN117779664A CN 117779664 A CN117779664 A CN 117779664A CN 202311252599 A CN202311252599 A CN 202311252599A CN 117779664 A CN117779664 A CN 117779664A
- Authority
- CN
- China
- Prior art keywords
- spray
- pressure
- brushless
- pipe
- dust suppression
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- 239000000428 dust Substances 0.000 title claims abstract description 45
- 230000001629 suppression Effects 0.000 title claims abstract description 31
- 238000010408 sweeping Methods 0.000 title description 55
- 239000007921 spray Substances 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 241001417527 Pempheridae Species 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000000645 desinfectant Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- 241000405070 Percophidae Species 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005507 spraying Methods 0.000 description 25
- 239000002245 particle Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000003206 sterilizing agent Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000024963 hair loss Diseases 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a brushless and non-contact high-pressure steam column dust suppression cleaning device and a road sweeper, wherein the high-pressure air generation device generates high-pressure air and ejects the high-pressure air at a high speed at a spray head, the aperture of the spray head is between 0.5 and 4 millimeters or the narrow slit width of the spray head is between 0.4 and 3 millimeters, a high-pressure high-speed steam column flow with small flow but strong force is formed, the cleaning purpose is achieved, and the cleaning is more thorough due to the fact that the high-pressure high-speed steam column flow has no dead angle impact on the ground, in addition, the high-pressure air generates siphon effect at a tee joint to suck water in a water inlet pipe, so that water forms extremely fine water drops and dust to be mixed, and dust emission is well suppressed; in addition, the brushless direct contact-free cleaning can realize faster operation running speed, and simultaneously reduce the bristle replacement cost and the replacement labor hour.
Description
Technical Field
The invention belongs to the technical field of cleaning, and particularly relates to a brushless and contactless high-pressure steam column dust suppression cleaning device and a road sweeper.
Background
In the working experience of sanitation equipment for more than 10 years, the invention finds that the mechanical sweeping type sweeper is provided with a sweeping brush or a rolling brush and other devices, and the mechanical brush hair which moves circularly pushes garbage to a set direction, so that quick mechanical sweeping operation is realized, but the mechanical sweeping mechanism has the defects that the sweeping effect on the small-particle garbage on uneven surfaces and gaps is not ideal, and the small-particle garbage which is not swept out by the brush hair after sweeping is left, so that the running speed of the sweeping equipment is required to be reduced or the rotating speed of the brush hair is increased to increase the repeated sweeping times of the brush hair for enhancing the sweeping effect, but the operation running speed of the sweeping machine is reduced, the energy consumption is increased, and finally a small amount of small-particle garbage remains on the sweeping trace on the ground; the mechanical sweeping brush can generate a large amount of dust, and the additional spraying dust fall increases the structure and can not completely suppress the dust; the brush hair belongs to a vulnerable part, and needs to be replaced regularly, which is time-consuming and labor-consuming; the mechanical sweeping is contact sweeping, the highest sweeping speed is 5-10 km/h, and the sweeping requirements of more and more roads requiring a sweeper on the expressway are not met; the existing mechanical brushing technology has the defects of large dust emission, limited speed, brush hair loss, incomplete cleaning and the like, and needs to be improved.
Disclosure of Invention
The present invention aims to solve at least one of the above technical problems in the prior art. Therefore, the invention provides the brushless and contactless high-pressure steam column dust suppression cleaning device which is cleaner for road cleaning, does not need to replace brush hair, has higher operation travelling speed and lower energy consumption.
According to one aspect of the present invention, there is provided a brushless, contactless, high pressure column dust suppression cleaning apparatus comprising: the device comprises a spray nozzle, a compressed air pipe, a high-pressure air generating device, a water inlet pipe and a water tank;
the spray nozzle comprises: a spray pipe and a spray head;
the spray head is communicated with one end of the spray pipe, the other end of the spray pipe is communicated with one end of the compressed air pipe, and the other end of the compressed air pipe is communicated with the high-pressure air generating device;
one end of the water inlet pipe is communicated with the pipe wall of the spray pipe and forms a three-way structure, and the other end of the water inlet pipe is communicated with the water tank;
the spraying direction of the spray nozzle of the spraying and sweeping nozzle forms an acute angle with the ground, the spraying direction of the spray nozzle of the spraying and sweeping nozzle is inclined towards the ground and the sweeping direction at the same time, and the spray nozzle of the spraying and sweeping nozzle is close to the ground but does not contact with the ground.
According to the brushless non-contact high-pressure steam column dust suppression cleaning device, high-pressure air is generated by the high-pressure air generation device, the high-pressure air passes through the compressed air pipe and reaches the spray pipe, the high-pressure air passes through the spray pipe and is sprayed out of the spray head at a high speed, when the high-pressure air passes through the spray pipe at a high speed, a siphon effect is generated at a tee joint of the spray pipe and the water inlet pipe to form a siphon chamber, negative pressure is generated and sucked into water in the water inlet pipe, a mixture of the high-speed air and water is formed and sprayed out of the spray head at a high speed, the water is formed into very uniform and extremely fine water mist due to friction of the air and the water, the water mist and the high-speed sprayed air form high-pressure steam column with small flow rate but powerful high-speed are sprayed out of the spray pipe from the spray nozzle, the high-speed steam column flow is excited and pushes garbage on the ground to move towards a specified cleaning direction, the purpose of cleaning garbage is achieved, the high-speed steam column flow has no impact on the ground to enable the gap and the garbage in the water inlet pipe to be thoroughly cleaned, the dust in the gap and the concave position can not be well cleaned due to the fact that the high-speed steam column has high-speed dust and dust can not be well mixed with the dust bead; the high-pressure high-speed steam column has small flow, so the energy consumption is low; in addition, the brushless direct contact-free cleaning can realize faster operation running speed, and simultaneously reduces the bristle replacement cost and the replacement labor hour.
Further, the brushless contactless high-pressure steam column dust suppression cleaning device comprises: the diversion anti-overflow cover is positioned above the spray head in the spray direction, the two sides of the diversion anti-overflow cover along the spray direction of the spray head droop to be close to the ground but not contact with the ground, and the spray direction of the diversion anti-overflow cover towards the spray head is an opening;
the diversion anti-overflow cover guides and gathers the air flow sprayed by the spraying and sweeping nozzle to drive the garbage to gather and move for a longer distance towards the appointed sweeping direction, and meanwhile, the overflow of fine garbage is reduced.
Further, a flow regulating valve is arranged on the water inlet pipe;
the flow regulating valve controls the flow of water in the water inlet pipe, so that the water content in the high-pressure high-speed steam column flow sprayed by the spraying and sweeping nozzle is controlled to adapt to the actual working condition demands of different road sections, the inflow of the water in the water inlet pipe is reduced when the road surface is wet, and the water content in the high-pressure high-speed steam column flow sprayed by the spraying and sweeping nozzle is reduced, so that the water saving and better sweeping effects are achieved.
Further, a pressure regulating valve is arranged on the compressed air pipe;
the high-pressure high-speed air flow rate and the high-speed air flow rate in the spray pipe are controlled by adjusting the pressure regulating valve on the compressed air pipe so as to meet the requirements of different road section working conditions and different operation speeds, and the air pressure in the compressed air pipe is improved when the driving speed of the sweeping machine is higher so as to adapt to the higher sweeping speed and the far sweeping distance.
Furthermore, the water inlet pipe is provided with a sterilizing agent adding port, and the sterilizing agent adding port can be used for adding sterilizing agent to adapt to the requirements of sterilizing working conditions, so that the brushless non-contact high-pressure steam column dust suppression cleaning device has a sterilizing operation function while cleaning.
Further, the high-pressure air generating device at least comprises one of the following devices: an air compressor, a high-pressure fan, a high-speed fan or a high-speed motor; the high-pressure air generating device is characterized in that the pressure of the high-pressure air generated by the high-pressure air generating device is between 0.3MPa and 2.8 MPa.
Further, the shape of the spraying hole of the spraying nozzle is a round hole shape or a duck-bill narrow slit shape, the aperture of the round hole shape is between 0.5 and 4 mm, and the narrow slit width of the duck-bill narrow slit shape is between 0.4 and 3 mm; the high-pressure air is sprayed out through a small circular hole or a narrow slit to generate a thin and powerful high-speed air column brush, so that the same functions of exciting and cleaning garbage as a physical sweeping brush are achieved, meanwhile, water in the water inlet pipe is sucked in due to a siphon effect and is fully mixed with the high-speed air flow to be sprayed out, so that a good dust suppression effect is achieved, and the cleaning effect is better than that of the physical sweeping brush.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a cross-sectional view of a brushless, non-contact, high pressure column dust suppression cleaning apparatus of the present invention.
Fig. 2 is a top view of the brushless, non-contact, high pressure column dust suppression cleaning apparatus of the present invention.
FIG. 3 is a side view of the brushless, non-contact, high pressure column dust suppression cleaning apparatus of the present invention.
FIG. 4 is a schematic view of the brushless, non-contact, high pressure column dust suppression sweeping device of the present invention as a sweeping vehicle side sweep.
FIG. 5 is a schematic illustration of a brushless, non-contact, high pressure column dust suppression cleaning apparatus of the present invention
Description of the reference numerals
101. A compressed air tube; 102. a water inlet pipe; 103. a siphon chamber; 104. a spray head; 105. a spray pipe; 200. A diversion anti-overflow cover; 300. and (5) side sweeping.
Description of the embodiments
Embodiments of the invention are described in detail below with reference to the attached drawing figures, but the invention can be practiced in a number of different ways, as defined and covered below. As shown in fig. 1, 2, 3 or 5, a preferred embodiment of the present invention provides a brushless, contactless, high pressure column dust suppression cleaning apparatus, comprising: the device comprises a spray nozzle, a compressed air pipe 101, a high-pressure air generating device, a water inlet pipe 102 and a water tank; the spray nozzle comprises: a nozzle 105 and a head 104;
the spray head 104 is communicated with one end of the spray pipe 105, the other end of the spray pipe 105 is communicated with one end of the compressed air pipe 101, and the other end of the compressed air pipe 101 is communicated with the high-pressure air generating device;
one end of the water inlet pipe 102 is communicated with the pipe wall of the spray pipe 105 and forms a three-way structure, and the other end of the water inlet pipe 102 is communicated with the water tank;
the spraying direction of the spraying nozzle 104 of the spraying nozzle forms an acute angle with the ground, the spraying direction of the spraying nozzle 104 of the spraying nozzle is inclined towards the ground and the cleaning direction at the same time, and the spraying nozzle 104 of the spraying nozzle is close to the ground but is not in contact with the ground.
It can be understood that most of the existing sweeping vehicles are provided with devices such as a sweeping brush or a rolling brush, and the like, the brush hair which moves circularly pushes the garbage to a set direction, so that quick mechanical sweeping is realized, but the sweeping mechanism is not ideal for sweeping small-particle garbage on uneven surfaces and gaps, and small-particle garbage marks which are not swept by the brush hair after sweeping can be left, so that the walking speed of sweeping equipment is required to be reduced or the rotating speed of the brush hair is increased for enhancing the sweeping effect, the walking speed of operation is reduced, the energy consumption is increased, and finally, a small amount of small-particle garbage remains on the ground, and a large amount of dust is generated during sweeping by the sweeping brush;
the brushless non-contact high-pressure steam column dust suppression sweeping device of the embodiment is characterized in that high-pressure high-speed air passes through the spray pipe 105 and is sprayed out from the spray head 104 at a high speed, a siphon effect is generated at a three-way structure formed by the communication of the spray pipe 105 and the water inlet pipe 102 and forms a siphon chamber 103, high-speed air flow in the spray pipe 105 generates negative pressure to suck water in the water inlet pipe 102, a mixture of the high-speed air and the water is formed and sprayed out at the spray head 104 at a high speed, the water is formed into very uniform and extremely fine water mist due to friction between the air and the water, the water mist and the high-speed sprayed air form a high-pressure high-speed steam column flow, the high-pressure high-speed steam column flow excites garbage on the ground and pushes the garbage on a designated sweeping direction, the running speed of the brushless non-contact sweeping operation can be faster, the garbage at gaps and the concave parts can be thoroughly swept by the dead angle impact of the high-speed steam column flow on the ground, the water droplets in the high-speed steam column are well mixed with water droplets in the water, the high-speed dust is well suppressed from being swept out of dust, compared with the traditional high-speed brush dust is better, and the energy-saving and the ultra-speed road cleaning operation can be achieved, and the ultra-fine road cleaning operation can be more energy-saving and the road cleaning operation can be realized, and the road cleaning operation can be more quickly and the road cleaning operation can be more conveniently and swept.
Preferably, as shown in fig. 1, 2 or 3, the brushless contactless high-pressure steam column dust suppression cleaning device comprises: the diversion and overflow prevention cover 200 is positioned above the spraying direction of the spray head 104, the diversion and overflow prevention cover 200 sags to the ground but does not contact with the ground along the two sides of the spraying direction of the spray head 104, and the spraying direction of the diversion and overflow prevention cover 200 towards the spray head 104 is an opening;
the diversion and overflow prevention cover 200 guides and gathers the air flow sprayed by the spraying and sweeping nozzle, reduces the overflow of fine garbage and guides the air flow to drive the garbage to gather and move for a longer distance in a specified sweeping direction.
Preferably, the water inlet pipe 102 is provided with a flow regulating valve;
the flow regulating valve controls the flow of water in the water inlet pipe 102, and the flow regulating valve controls the flow of water in the water inlet pipe 102 so as to control the water content in the high-pressure high-speed steam column flow sprayed by the spraying and sweeping nozzle to adapt to the actual working condition demands of different road sections, and reduces the inflow of water in the water inlet pipe 102 when the road surface is wet, so that the water content in the high-pressure high-speed steam column flow sprayed by the spraying and sweeping nozzle is reduced, and further higher cleaning efficiency and better water saving effect are achieved.
Preferably, the compressed air pipe 101 is provided with a pressure regulating valve;
the high-pressure high-speed air flow rate and the high-speed air flow rate in the spray pipe 105 are controlled by adjusting the pressure regulating valve on the compressed air pipe 101 so as to meet the requirements of different road section working conditions and different working speeds, and the air pressure in the compressed air pipe 101 is improved when the amount of garbage on a cleaned road surface is large or the running speed of the road sweeper is high, so that the cleaning efficiency and the cleaning speed are improved.
Preferably, the water inlet pipe 102 is provided with a disinfectant adding port, and the disinfectant adding port can be used for adding a disinfectant to meet the requirements of the disinfectant working conditions, so that the brushless non-contact high-pressure steam column dust suppression cleaning device has the disinfectant working function while cleaning.
Alternatively, as shown in fig. 1, the shape of the ejection hole of the spray nozzle is a round hole shape, the aperture of the round hole shape is between 0.5 and 4 mm, and the slit width of the duckbill slit shape is between 0.4 and 3 mm.
Alternatively, as shown in fig. 5, the shape of the ejection orifice of the blast nozzle is a duckbill slit shape having a slit width of between 0.4 and 3 mm.
Preferably, the high-pressure air generating device comprises at least one of the following devices: an air compressor, a high-pressure fan, a high-speed fan or a high-speed motor; the high-pressure air generating device is characterized in that the pressure of the high-pressure air generated by the high-pressure air generating device is between 0.3MPa and 2.8 MPa.
In some embodiments, as shown in fig. 4, the brushless and contactless high-pressure steam column dust suppression sweeping device is arranged at the side of the sweeper and in front of the sweeper suction nozzle or the garbage collection port as a side sweep 300, for sweeping and collecting garbage at both sides toward the suction nozzle or the garbage collection port,
in some embodiments, a plurality of the brushless, non-contact, high pressure steam column dust suppression sweeping devices are arranged in an array to accommodate the need to sweep wider roadways and longer distances.
In other embodiments, the brushless non-contact high-pressure steam column dust suppression cleaning device is arranged in the center of the sweeper and in front of the sweeper suction nozzle or the garbage collection port and is used for cleaning garbage to the sweeper suction nozzle or the garbage collection port, and the brushless non-contact high-pressure steam column dust suppression cleaning device can be one or a plurality of arrays arranged according to requirements.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and "lower" are used in conjunction with one another,
The orientation or positional relationship indicated by "inner", "front", "acute angle", etc. is based on the orientation or positional relationship shown in the description or drawings, and is merely for convenience of description and to simplify the description, and is not indicative or implying that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected" and "coupled" are used to denote the joining together of two or more components, which may be two or more separate components, or an integral component of two or more geometric structures.
It will be apparent to one of ordinary skill in the art after reading the above disclosure that applying this disclosure to one or more of the functional elements is within the scope of the present invention.
In the description herein, reference to the term "embodiment," "example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A brushless, contactless, high pressure column dust suppression cleaning apparatus, comprising: the device comprises a spray nozzle, a compressed air pipe, a high-pressure air generating device, a water inlet pipe and a water tank;
the spray nozzle is also characterized by comprising: a spray pipe and a spray head;
the spray head is communicated with one end of the spray pipe, the other end of the spray pipe is communicated with one end of the compressed air pipe, and the other end of the compressed air pipe is communicated with the high-pressure air generating device;
one end of the water inlet pipe is communicated with the pipe wall of the spray pipe and forms a three-way structure, and the other end of the water inlet pipe is communicated with the water tank;
the spray nozzle is characterized in that the spray direction of the spray nozzle forms an acute angle with the ground, the spray direction of the spray nozzle is inclined towards the ground and the cleaning direction at the same time, and the spray nozzle of the spray nozzle is close to the ground but is not in contact with the ground.
2. The brushless, contactless, high pressure column dust suppression cleaning apparatus of claim 1, comprising: the diversion anti-overflow cover is positioned above the spray head in the spray direction, the two sides of the diversion anti-overflow cover along the spray head in the spray direction droop to be close to the ground but not contact with the ground, and the spray direction of the diversion anti-overflow cover towards the spray head is an opening.
3. The brushless and contactless high-pressure column dust suppression cleaning apparatus according to claim 1, wherein the water inlet pipe is provided with a flow regulating valve.
4. The brushless and contactless high-pressure column dust suppression cleaning apparatus according to claim 1, wherein the water inlet pipe is provided with a disinfectant adding port.
5. The brushless, contactless and high-pressure column dust suppression and cleaning device according to claim 1, wherein a pressure regulating valve is provided on the compressed air pipe.
6. The brushless, contactless, high-pressure column dust-suppressing cleaning apparatus according to claim 1, further characterized in that the shape of the ejection hole of the blast nozzle is a circular hole shape having a pore diameter of between 0.5 and 4 mm.
7. The brushless, non-contact, high pressure column dust suppression cleaning apparatus of claim 1, further characterized in that the spray orifice of the spray nozzle is in the shape of a duckbill slit having a slit width of between 0.4 and 3 millimeters.
8. The brushless, contactless, high pressure column dust suppression cleaning apparatus of claim 1, said high pressure air generating means comprising at least one of: an air compressor, a high-pressure fan, a high-speed fan or a high-speed motor; the high-pressure air generating device is characterized in that the pressure of the high-pressure air generated by the high-pressure air generating device is between 0.3MPa and 2.8 MPa.
9. A road sweeper comprising a brushless, contactless, high-pressure column dust suppression cleaning apparatus as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2023/121808 WO2024067651A1 (en) | 2022-09-27 | 2023-09-26 | Brushless non-contact high-pressure steam column dust suppression cleaning apparatus and road sweeper |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211182786 | 2022-09-27 | ||
| CN2022111827864 | 2022-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117779664A true CN117779664A (en) | 2024-03-29 |
Family
ID=90378873
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311252683.5A Pending CN117779661A (en) | 2022-09-27 | 2023-09-26 | Suction nozzle-free contact-free high-pressure steam column cleaning and lifting device and method and road sweeper |
| CN202311252599.3A Pending CN117779664A (en) | 2022-09-27 | 2023-09-26 | Brushless contactless high-pressure steam column dust suppression cleaning device and sweeping machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311252683.5A Pending CN117779661A (en) | 2022-09-27 | 2023-09-26 | Suction nozzle-free contact-free high-pressure steam column cleaning and lifting device and method and road sweeper |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN117779661A (en) |
| WO (2) | WO2024067654A1 (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2296026B8 (en) * | 1994-12-13 | 1999-07-06 | Haller Umweltsysteme Gmbh & Co | Sweeping machine with dust extraction |
| CN2474579Y (en) * | 2000-08-07 | 2002-01-30 | 徐庭中 | Pneumatic high speed sweeping car |
| CN201050044Y (en) * | 2007-06-18 | 2008-04-23 | 陈桃则 | Air cleaning vehicle |
| CN102660931B (en) * | 2012-05-30 | 2014-05-28 | 彭湃 | Road suction-sweeping vehicle suitable for various road surfaces and operating sites |
| CN203530901U (en) * | 2013-09-29 | 2014-04-09 | 安徽工程大学 | Efficient and energy-saving road cleaning vehicle |
| CN104190184A (en) * | 2014-07-01 | 2014-12-10 | 吴智勇 | Micron-sized spraying and dust suppressing nozzle system |
| CN105625246A (en) * | 2016-03-18 | 2016-06-01 | 唐鸿重工专用汽车股份有限公司 | Dry fog flushing and sweeping vehicle |
| CN108343015B (en) * | 2018-02-07 | 2019-11-01 | 长沙中联重科环境产业有限公司 | Suction nozzle and road sweeper for road sweeper |
| CN208777240U (en) * | 2018-08-24 | 2019-04-23 | 黄东强 | A kind of compressed air cleaning equipment being arranged on a mobile platform |
| CN211228308U (en) * | 2019-07-31 | 2020-08-11 | 唐山亚特专用汽车有限公司 | Suction nozzle device of sweeping machine |
| CN110847099A (en) * | 2019-11-05 | 2020-02-28 | 劲旅环境科技有限公司 | A high efficiency air duct system for road surface blasts operation |
| CN111088771A (en) * | 2019-12-23 | 2020-05-01 | 陕西益杰机电科技有限公司 | Non-contact high-speed cleaning method and system |
| CN112316621B (en) * | 2020-10-23 | 2022-06-10 | 首钢长治钢铁有限公司 | Aerosol generating device |
-
2023
- 2023-09-26 CN CN202311252683.5A patent/CN117779661A/en active Pending
- 2023-09-26 WO PCT/CN2023/121816 patent/WO2024067654A1/en unknown
- 2023-09-26 CN CN202311252599.3A patent/CN117779664A/en active Pending
- 2023-09-26 WO PCT/CN2023/121808 patent/WO2024067651A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024067651A1 (en) | 2024-04-04 |
| CN117779661A (en) | 2024-03-29 |
| WO2024067654A1 (en) | 2024-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6896742B2 (en) | Brushless scrub head for surface maintenance | |
| CN205391068U (en) | Washing recovery unit of clean machinery | |
| CN110512557A (en) | The high-pressure washing of sweeper sweeps method and sweeps vehicle without brush high-pressure washing | |
| CN109351710A (en) | Cleaning equipment for solar panel | |
| CN108396695B (en) | Road cleaning vehicle | |
| CN109371885A (en) | A kind of road surface dumper and its operational method | |
| CN105534422A (en) | Washing recovery device of cleaning machine | |
| CN109083070A (en) | A kind of no brush high pressure gas road sweeper | |
| CN105178238A (en) | Suction nozzle used for road sweeper and road sweeper | |
| CN104674741B (en) | Sweeping method and road cleaning vehicle | |
| CN221218640U (en) | Brushless contactless high-pressure steam column dust suppression cleaning device and sweeping machine | |
| CN117779664A (en) | Brushless contactless high-pressure steam column dust suppression cleaning device and sweeping machine | |
| JP4836856B2 (en) | Nozzle device | |
| CN209849346U (en) | Dust cleaning device for color sorter, color sorter with dust cleaning device and cleaning assembly of color sorter | |
| CN104674731B (en) | Sweep disk and road cleaning vehicle | |
| CN209292954U (en) | A kind of road surface dumper | |
| CN211735215U (en) | Road surface cleaning equipment | |
| CN108385571A (en) | A kind of sweeper side-spraying device | |
| KR200251093Y1 (en) | Street sweeping car having high pressure spray nozzle for sweeping street | |
| CN209227451U (en) | A kind of no brush high pressure gas road sweeper | |
| CN209989748U (en) | Rotary air knife | |
| KR100466220B1 (en) | Apparatus for preventing floating dusts from being scattered in road scavenger's cart | |
| WO2010034095A1 (en) | Sweeping broom apparatus for use with a vehicle and having a source of high speed air | |
| KR200320458Y1 (en) | Apparatus for preventing floating dusts from being scattered in road scavenger's cart | |
| CN220550493U (en) | High-pressure cleaning device capable of efficiently cleaning area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |