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WO2018228003A1 - Outil de pulvérisation et d'aspiration, et dispositif de pulvérisation et d'aspiration - Google Patents

Outil de pulvérisation et d'aspiration, et dispositif de pulvérisation et d'aspiration Download PDF

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Publication number
WO2018228003A1
WO2018228003A1 PCT/CN2018/077830 CN2018077830W WO2018228003A1 WO 2018228003 A1 WO2018228003 A1 WO 2018228003A1 CN 2018077830 W CN2018077830 W CN 2018077830W WO 2018228003 A1 WO2018228003 A1 WO 2018228003A1
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WIPO (PCT)
Prior art keywords
rod
suction
hole
gas
disposed
Prior art date
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Ceased
Application number
PCT/CN2018/077830
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English (en)
Chinese (zh)
Inventor
郭彩祥
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE212018000016.6U priority Critical patent/DE212018000016U1/de
Publication of WO2018228003A1 publication Critical patent/WO2018228003A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours

Definitions

  • the present application relates to the technical field of exhaust gas treatment equipment, and in particular to a suction tool and a suction device.
  • the purpose of the present application includes, for example, providing a suction tool and a suction device to effectively alleviate the problem that industrial by-products such as dust and exhaust gas are inconvenient to handle, affecting environmental sanitation, and even threatening people's physical and mental health.
  • a suction tool provided by the present application includes a sniffer gun including an air inlet, an air outlet and an air inlet;
  • the air inlet is connected to the air supply component through a pipeline;
  • the air outlet is provided with a filter assembly capable of filtering the exhaust gas;
  • the suction port is provided with a suction head configured to suck the exhaust gas, and the suction head and the suction
  • the ports are connected by pipes;
  • the suction head can suck the external exhaust gas into the ejector and filter through the filter assembly.
  • the filter assembly comprises a cavity and a filter
  • the cavity is provided with a first through hole, a second through hole and a third through hole;
  • the filter mesh is disposed at the first through hole; the second through hole is opposite to the first through hole, and the opening size of the second through hole is smaller than the opening size of the first through hole; and the third through hole is in communication with the air outlet.
  • the first end of the cavity adopts a cylindrical tubular structure
  • the second end adopts a truncated cone-like cylinder structure
  • the first through hole is disposed at the first end of the cavity
  • the second through hole is disposed in the cavity.
  • the second end of the body is provided with a filter screen at the first through hole
  • the second through hole communicates with the outside
  • the third through hole communicates with the air outlet of the ejector.
  • the filter assembly comprises a container tank and a filter
  • the top of the can is provided with an opening, and an exhaust pipe opposite to the opening is provided at the opening; the filter is disposed at an end of the exhaust pipe away from the opening.
  • the filter assembly comprises a container tank and a filter screen, the top of the container tank is provided with an opening, an exhaust pipe is arranged above the opening, and the bottom end of the exhaust pipe is opposite to the opening, and the filter mesh is arranged at At the top of the exhaust pipe.
  • the exhaust pipe is fixedly mounted on the container tank by the adjustment assembly, and the adjustment assembly is capable of adjusting the distance between the bottom end of the exhaust pipe and the opening.
  • the adjusting component comprises a first rod, a second rod and a connecting structure
  • the first rod is vertically mounted at a position on the top surface of the can end near the opening;
  • the connecting structure is mounted on the first rod, and the connecting structure is movable along the first rod and can be locked on the first rod;
  • the second rod is mounted on the connecting rod and the second rod and the first rod are disposed perpendicular to each other.
  • one end of the second rod is provided with a ferrule configured to lock the exhaust pipe.
  • the adjusting component comprises a first rod member, a second rod member and a connecting structure, wherein the bottom end of the first rod member is fixed on the top end surface of the container can and is located near the opening, and the connecting structure is sleeved On the first rod member, and configured to adjust the position on the first rod member, and when the adjustment is appropriate, the lock is fixed, the second rod member is disposed on the connecting structure and is disposed to intersect with the first rod member, and the second One end of the rod is provided with a ferrule configured to securely mount the exhaust pipe at the end of the second rod.
  • the top edge of the container can be provided with an inlet communicating with the gas supply assembly, and the orientation of the inlet is perpendicular or intersecting with each other.
  • the inlet of the container can is placed at the edge of the top of the can, and the axis of the inlet and the can are offset from each other.
  • the injection tool further includes a first exhaust gas recovery pipe and a second exhaust gas recovery pipe, the first exhaust gas recovery pipe is electrically connected to the cavity, and the second exhaust gas recovery pipe is electrically connected to the suction pipe.
  • the interior of the sniffer gun adopts the internal structure of the venturi
  • the venturi tube includes a nozzle, a diffusion chamber and a diffuser; the inner end of the nozzle, the diffuser and the suction port are both diffused
  • the chamber is connected, and the outer ends of the nozzle and the diffuser are respectively connected with the air inlet and the air outlet of the venturi.
  • the gas supply assembly comprises a high pressure gas tank and a gas pump
  • the intake end of the high-pressure gas tank is connected to the air pump through a pipeline, and the air outlet end of the high-pressure gas tank is connected to the air inlet of the injection squirrel through a pipeline;
  • a gas valve is disposed on the pipe between the high pressure gas tank and the squirt gun.
  • the high pressure gas tank is provided with a pressure switch configured to monitor the internal air pressure and to control the air pump to start and stop.
  • the present invention provides a sucking device that includes a suction tool. .
  • the present invention provides a suction tool and a suction device with the following technical advantages:
  • the spray suction tool provided by the present application comprises a suction squirt gun, and the injection sniffer comprises an air inlet, an air outlet and an air inlet; wherein the air inlet and the air supply component are connected by a pipe; the air outlet is provided with a filter assembly capable of filtering the exhaust gas; a suction head configured to suck the exhaust gas is disposed at the suction port, and the suction head and the suction port are connected by a pipe; the gas supply assembly is sucked through the air inlet When the high pressure gas is introduced into the gun, the suction head can suck the external exhaust gas into the ejector and filter and discharge through the filter assembly.
  • the working principle of the sucking tool provided by the present application is: the sucking tool adopts the principle of a venturi tube, and the internal structure of the sucking gun is the same as the internal structure of the venturi; when the air supply component is inhaled
  • a high pressure gas is introduced into the mouth ejector, it is known from the venturi principle that a transient vacuum effect is generated at the suction port, so that the air pressure in the pipe between the suction head and the suction port is not equal, that is, close to the suction.
  • the air pressure at the air port is lower than the air pressure near the suction head, so that external dust, exhaust gas, etc.
  • the filter assembly allows a part of the gas entering the filter assembly to be filtered, and the filtered gas has less impurities and is discharged, thereby reducing the exhaust gas emissions to a certain extent and relatively reducing the exhaust gas pair.
  • the degree of pollution of the environment that is, the damage to the environment caused by the exhaust gas.
  • the present invention provides a sucking device comprising the above-mentioned sucking tool, and the technical advantage achieved by the sucking device is the same as that obtained by the above-mentioned sucking tool, and details are not described herein again.
  • FIG. 1 is a schematic structural diagram of a first type of sucking tool provided by an embodiment of the present application
  • Figure 2 is a plan view of the container can in the first type of sucking tool shown in Figure 1;
  • FIG. 3 is a schematic structural diagram of a second type of sucking tool provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a gas supply assembly according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of the internal structure of a sniffer gun according to an embodiment of the present application.
  • Icon 100-shot sniffer; 110-venturi tube; 111-inlet port; 112-outlet port; 113-suction port; 114-nozzle; 115-diffusion chamber; 116-diffuser; Component; 210-high pressure gas tank; 220-air pump; 300-tip; 400-filter assembly; 410-cavity; 411-first through hole; 412-second through hole; 413-third through hole; First exhaust gas recovery pipe; 415-second exhaust gas recovery pipe; 420-container tank; 421-opening; 422-inlet; 430-filter; 440-exhaust pipe; 450-regulating component; 451-first bar; 452 - second rod; 453 - joint structure; 454 - ferrule; 500 - gas valve; 600 - pressure switch.
  • connection In the description of the present application, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.
  • FIG. 1 is a schematic view of a first embodiment of a first embodiment of the present invention
  • FIG. 2 is a plan view of a first embodiment of the present invention
  • FIG. 4 is a schematic structural view of a gas supply assembly provided by an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an internal structure of a spray lance provided by an embodiment of the present application.
  • the embodiments of the present application provide a shooting and sucking device capable of adsorbing and filtering industrial dust, exhaust gas and other by-products, thereby reducing the degree of pollution to the environment.
  • the specific implementation scheme is:
  • the injection tool provided in this embodiment includes a sniffer gun 100.
  • the sniffer squirt 100 is supported by a base.
  • the sniffer 100 includes an air inlet 111, an air outlet 112, and an air inlet 113.
  • the air inlet 111 and the air inlet 111 are provided.
  • the gas assemblies 200 are connected by a pipe; the air outlet 112 is provided with a filter assembly 400 capable of filtering the exhaust gas; and the suction port 113 is provided with a suction head 300 configured to suck the exhaust gas, wherein the suction head 300
  • the two ends are provided with openings which are mutually penetrated, and the opening diameter of the suction head 300 near the end of the pipe is smaller than the opening diameter of the end of the suction pipe 300 away from the pipe.
  • the arrangement is favorable for the suction port 113 to inhale, and the suction head 300 is
  • the suction ports 113 communicate with each other through a pipe; when the gas supply assembly 200 introduces high-pressure gas into the sniffering gun 100, the suction head 300 can suck the external exhaust gas into the ejector 100 and filter through the filter assembly 400.
  • the ejector tool provided in this embodiment adopts the venturi principle, and the high-pressure gas is introduced into the sniffering gun 100 through the air supply assembly 200 to generate a negative pressure inside thereof, specifically, the air inlet of the sniffer 100 111 is connected to the gas supply assembly 200 through a pipe, and the gas outlet port 112 is connected to the filter assembly 400, and the suction port 113 and the suction head 300 are connected by a pipe.
  • the sucking tool works normally, the high-pressure gas is introduced into the ejector gun 100 through the air inlet 111 through the air supply port. Since the interior of the squirt gun 100 adopts the internal structure of the venturi 110, it is inhaled.
  • a large instantaneous vacuum is generated at the port 113, so that the suction head 300 can adsorb industrial products such as dust and exhaust gas from the outside, and the sucked dust and exhaust gas pass through the suction port 113 through the ejector gun 100 and then from the air outlet 112. It is passed to the filter assembly 400 for partial filtration, thereby reducing the amount of impurities in the exhaust gas and reducing the degree of pollution to the environment to some extent.
  • the venturi 110 includes a nozzle 114, a diffusion chamber 115, and a diffuser 116; the inner ends of the nozzle 114, the diffuser 116, and the suction port 113 are both connected to the diffusion chamber 115.
  • the communication end position of the nozzle 114, the diffuser 116, and the suction port 113 is different from that of the diffusion chamber 115, that is, the nozzle 114 and the diffuser 116 are connected to the opposite sides of the diffusion chamber 115, and the suction port 113
  • the other end of the diffusion chamber 115 communicates with the nozzle 114 and the outer end of the diffuser 116 to communicate with the air inlet 111 and the air outlet 112 of the venturi 110, respectively.
  • the width of the nozzle 114 is narrower than the width of the air inlet of the venturi 110
  • the width of the diffuser 116 is narrower than the width of the air outlet 112
  • the working principle of the venturi 110 is: when the high pressure gas is from the air inlet 111
  • an acceleration effect is generated when passing through the internally narrow nozzle 114, thereby flowing through the diffusion chamber 115 at a faster speed, and driving the air in the diffusion chamber 115 together while accelerating through the diffusion chamber 115
  • a transient vacuum effect is generated in the diffusion chamber 115, so that a degree of vacuum can be formed in the duct between the suction port 113 and the suction cup;
  • the air flows out of the diffusion chamber 115 along with the high-pressure gas and flows through the diffuser 116.
  • the air pressure flowing out of the air outlet 112 is rapidly lowered and integrated into the ambient air
  • the injection tool provided in this embodiment utilizes the venturi principle to adsorb industrial by-products such as dust and exhaust gas, and filters through the filter assembly 400, thereby effectively reducing the emissions of industrial by-products and alleviating the industry to some extent.
  • industrial by-products such as dust and exhaust gas
  • filters through the filter assembly 400, thereby effectively reducing the emissions of industrial by-products and alleviating the industry to some extent.
  • By-products pollute the environment and have the advantage of being fast and efficient.
  • the filter assembly 400 includes a cavity 410 and a filter 430; the cavity 410 defines a first through hole 411, a second through hole 412, and a third through hole 413.
  • the filter 430 is disposed at the first through hole 411; the second through hole 412 is opposite to the first through hole 411, and the aperture size of the second through hole 412 is smaller than the aperture size of the first through hole 411; the third through hole 413 It is in communication with the air outlet 112.
  • the filter assembly 400 is specifically: the filter assembly 400 of the present type includes a cavity 410 and a filter 430 , wherein the cavity 410 is located in the filter 430 .
  • the first end of the cavity 410 adopts a cylindrical tube structure
  • the second end adopts a truncated cone structure
  • the first through hole 411 is disposed at the first end of the cavity 410
  • the second through hole 412 is disposed at the cavity.
  • the second end of the 410, the aperture of the second through hole 412 is smaller than the aperture size of the first through hole 411; the filter 430 is installed at the first through hole 411, and the second through hole 412 is connected to the outside, the third pass The hole 413 is in communication with the air outlet 112 on the sniffer gun 100.
  • the specific use of the filter assembly 400 of this type is that high pressure gas is introduced into the ejector gun 100 from the air supply assembly 200, and a large negative is generated at the suction port 113 of the squirt gun 100 according to the venturi principle.
  • the pressure is such that the suction head 300 can inhale the industrial by-products such as dust and exhaust gas from the outside through the suction port 113 into the ejector 100, and is sent into the cavity 410 through the air outlet 112 to enter the high-pressure gas in the cavity 410.
  • the second through hole 412 is directly discharged into the external environment. Since the diameter of the second through hole 412 is relatively small, the mixed gas does not discharge a larger amount from the second through hole 412 to ensure the first pass.
  • the gas discharged from the hole 411 and the second through hole 412 has a certain ratio.
  • the injection tool further includes a first exhaust gas recovery pipe 414 and a second exhaust gas recovery pipe 415.
  • the first exhaust gas recovery pipe 414 is electrically connected to the cavity 410.
  • the exhaust gas in the cavity 410 can be discharged to the exhaust gas through the first exhaust gas recovery pipe 414.
  • the collection device collects, the second exhaust gas recovery pipe 415 is electrically connected to the suction head 300, and the exhaust gas passing through the suction head 300 can be discharged through the second exhaust gas recovery pipe 415 to another exhaust gas collection device for collection.
  • the injection tool of the present embodiment can filter industrial by-products such as dust and exhaust gas to a certain extent by using the filter assembly 400 of this type, thereby reducing the amount of industrial by-products such as dust and exhaust gas discharged into the environment. It can play a positive role in protecting the environment, and has the advantages of small size, convenient carrying, use and convenient operation.
  • the filter assembly 400 includes a container can 420 and a filter 430; the top of the container can 420 is provided with an opening 421, and the opening 421 is provided with an opening 421 An opposite exhaust pipe 440; a screen 430 is disposed at an end of the exhaust pipe 440 away from the opening 421.
  • the filter screen 430 can also be fixedly set by other means, and details are not described herein again.
  • the filter assembly 400 of this type includes a container can 420 and a filter 430, and the container can 420 is as described above.
  • the cavity 410 functions similarly.
  • the top of the container can 420 is provided with an opening 421, and an exhaust pipe 440 is disposed above the opening 421, and the bottom end of the exhaust pipe 440 is opposite to the opening 421, and the filter 430 is disposed.
  • the mixed gas discharged from the opening 421 of the container can 420 can be filtered to reduce environmental pollution.
  • the specific use of the filter assembly 400 of this type is that high pressure gas is introduced into the ejector gun 100 from the air supply assembly 200, and a large negative is generated at the suction port 113 of the squirt gun 100 according to the venturi principle.
  • the pressure is such that the suction head 300 can inhale the industrial by-products such as dust and exhaust gas from the outside through the suction port 113 into the ejector gun 100, and through the air outlet 112 to the container tank 420, and the mixed gas enters the container tank 420.
  • the container can 420 is rotated at a high speed so that larger foreign particles in the mixed gas can be taken out and dropped on the bottom of the canister 420, and a part of the mixed gas from which the larger impurity particles are removed rises from the top of the exhaust pipe 440 and passes through the filter.
  • the 430 is filtered and discharged, and the other portion is discharged from the gap between the bottom end of the exhaust pipe 440 and the opening 421. Since the gap is small, most of the mixed gas passes through the exhaust pipe 440 and the filter 430 to be filtered and discharged. .
  • the injection tool of the present embodiment can adsorb and filter industrial by-products such as dust and exhaust gas to a certain extent by using the filter assembly 400 of this type, and can also collect large impurity particles to prevent the pair.
  • the normal use of the filter 430 has an effect, thereby reducing the amount of industrial by-products such as dust and exhaust gas discharged into the environment, and can play a certain positive role in protecting the environment.
  • the exhaust pipe 440 is fixedly mounted to the canister 420 by the adjustment assembly 450, and the adjustment assembly 450 is capable of adjusting the distance between the bottom end of the exhaust pipe 440 and the opening 421.
  • the adjustment assembly 450 includes a first rod 451, a second rod 452, and a connecting structure 453; the first rod 451 is vertically mounted at a position on the top end of the can 420 near the opening 421.
  • the connecting structure 453 is mounted on the first rod 451, and the connecting structure 453 is movable along the first rod 451 and can be locked on the first rod 451; the second rod 452 is mounted on the connecting structure 453 And the second rod 452 and the first rod 451 are disposed perpendicular to each other.
  • one end of the second rod 452 is provided with a ferrule 454 configured to lock the exhaust pipe 440.
  • the exhaust pipe 440 in this embodiment is fixedly mounted above the opening 421 of the canister 420 by the adjustment assembly 450, and the adjustment of the exhaust pipe 440 can be adjusted upward or downward by the adjustment assembly 450 to facilitate adjustment of the exhaust pipe 440.
  • the adjustment assembly 450 includes a first rod 451 , a second rod 452 , and a connecting structure 453 .
  • the bottom end of the first rod 451 is fixed on the top end surface of the container can 420 and is located at the opening.
  • the connecting structure 453 is sleeved on the first rod 451, and the position on the first rod 451 can be adjusted, and the locking is fixed after the adjustment is appropriate, and the second rod 452 is disposed on the connecting structure 453.
  • a ferrule 454 is disposed at one end of the second rod 452, and the exhaust pipe 440 can be fixedly mounted on the second rod through the ferrule 454
  • the end of the member 452; the specific use of the adjustment assembly 450 is: when it is desired to discharge more gas from the exhaust pipe 440, the connection structure 453 needs to be adjusted along the first rod 451 toward the opening 421 of the container can 420. The direction is moved, so that the second rod 452 and the ferrule 454 are driven by the connecting structure 453 so that the exhaust pipe 440 approaches toward the opening 421, thereby reducing the distance between the exhaust pipe 440 and the opening 421, and reducing the gas from the exhaust.
  • the tube 440 is discharged from the gap between the opening 421, that is, Gas added through the filter 430 is discharged from the exhaust pipe 440, the filter effectively increases the amount of gas increases the gas filtering effect, reducing mixed gas emissions, reduce the level of pollution of the environment.
  • the inlet 422 communicating with the gas supply assembly 200 is disposed at a position of the top edge of the canister 420, and the orientation of the inlet 422 and the orientation of the opening 421 are perpendicular or intersect with each other.
  • the inlet 422 of the container can 420 is disposed at the edge of the top thereof, that is, the inlet 422 and the container can 420.
  • the axes are offset from each other, so that the mixed gas entering the container tank 420 can flow along the sidewall of the container can 420, and the centrifugal effect is better, which is more favorable for the larger impurity particles to be extracted from the mixed gas to reduce the larger impurities.
  • the particles have an effect on the screen 430 as the mixed gas moves.
  • the air supply assembly 200 includes a high pressure gas tank 210 and a gas pump 220; wherein the high pressure gas tank 210 has a rectangular shape, and the intake end of the high pressure gas tank 210 is The air pump 220 is connected through a pipe, and an air outlet end of the high pressure gas tank 210 is communicated with the air inlet 111 of the ejector gun 100 through a pipe; a gas valve 500 is disposed on a pipe between the high pressure gas tank 210 and the sniffer gun 100.
  • the top of the high pressure gas cylinder 210 is provided with a pressure switch 600 configured to monitor the internal air pressure and to control the air pump 220 to start and stop.
  • the air valve 500 between the high pressure gas tank 210 and the sniffering gun 100 is opened, and the gas is supplied from the high pressure gas tank 210, and the amount of gas in the high pressure gas tank 210 is reduced to a certain value.
  • the pressure switch 600 is turned on, and the control air pump 220 is turned on to replenish the high pressure gas tank 210; when the air pump 220 is started for a period of time, the air pressure in the high pressure gas tank 210 is restored to
  • the pressure switch 600 is turned off, and the air pump 220 is stopped, thereby ensuring that the high-pressure gas tank 210 contains sufficient high-pressure gas in real time for use.
  • An injection absorbing device provided by the embodiment includes the above-mentioned ejector tool, and the technical advantages achieved by the ejector device are the same as those obtained by the above-mentioned ejector tool, and are not described herein again.
  • the present invention provides a suction tool and a suction device.
  • the injection tool adopts a venturi principle, and the internal structure of the injection sniffer is the same as the internal structure of the venturi;
  • a transient vacuum effect is generated at the suction port, so that the air pressure in the pipe between the suction head and the suction port is not Etc., that is, the air pressure near the suction port is lower than the air pressure near the suction head, and then the external dust, exhaust gas, etc. can be adsorbed to the inside of the ejector through the suction head by atmospheric pressure, and then enter under the pressure of the high pressure gas.
  • the filter assembly due to the special structure of the filter assembly, a part of the gas entering the filter assembly is filtered, and the filtered gas has less impurities, and then is discharged, thereby reducing the exhaust gas emissions to a certain extent.
  • the degree of pollution of the exhaust gas to the environment is reduced, that is, the damage of the exhaust gas to the environment is reduced.
  • the sucking tool can filter the gas, and the filtered gas has less impurities, and then discharges, thereby reducing the exhaust gas emissions to a certain extent, and relatively reducing the pollution degree of the exhaust gas to the environment, that is, reducing The damage of the exhaust gas to the environment.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cleaning In General (AREA)

Abstract

Un outil de pulvérisation et d'aspiration, comprenant un pistolet de pulvérisation et d'aspiration (100). Le pistolet de pulvérisation et d'aspiration (100) comprend une entrée de gaz (111), une sortie de gaz (112) et un orifice d'aspiration de gaz (113); l'entrée de gaz (111) est reliée à un ensemble d'alimentation en gaz (200) au moyen d'une conduite; un ensemble filtre (400) qui est apte à filtrer un gaz d'échappement est disposé au niveau de la sortie de gaz (112); une tête d'aspiration (300) utilisée pour l'aspiration de gaz d'échappement est disposée au niveau de l'orifice d'aspiration de gaz (113), et la tête d'aspiration (300) est en communication avec l'orifice d'aspiration de gaz (113) au moyen d'une conduite; lorsque l'ensemble d'alimentation en gaz (200) fournit du gaz à haute pression dans le pistolet de pulvérisation et d'aspiration (100), les gaz d'échappement peuvent être aspirés dans le pistolet de pulvérisation et d'aspiration (100) depuis l'extérieur au moyen de la tête d'aspiration (300) et sont filtrés au moyen de l'ensemble filtre (400). L'invention concerne en outre un dispositif de pulvérisation et d'aspiration comprenant un outil de pulvérisation et d'aspiration.
PCT/CN2018/077830 2017-06-16 2018-03-02 Outil de pulvérisation et d'aspiration, et dispositif de pulvérisation et d'aspiration Ceased WO2018228003A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212018000016.6U DE212018000016U1 (de) 2017-06-16 2018-03-02 Einspritz- und Ansaugwerkzeug sowie Einspritz- und Ansaugvorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720709483.1 2017-06-16
CN201720709483.1U CN206837764U (zh) 2017-06-16 2017-06-16 射吸工具及射吸装置

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WO2018228003A1 true WO2018228003A1 (fr) 2018-12-20

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206837764U (zh) * 2017-06-16 2018-01-05 郭彩祥 射吸工具及射吸装置
CN109187939B (zh) * 2018-10-29 2024-05-31 汉威科技集团股份有限公司 一种便携式气体检测设备管道清洗装置
CN116571509B (zh) * 2023-07-12 2023-09-22 山东久智信息技术有限公司 一种机房除尘装置、机房应急降温设备以及机房灭火设备

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CN202778185U (zh) * 2012-09-04 2013-03-13 武汉清澄环保科技工程有限公司 用于工程车驾驶室的粉尘空气净化和净化空气强制输送装置
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CN107096345A (zh) * 2017-06-16 2017-08-29 郭彩祥 射吸工具及射吸装置
CN206837764U (zh) * 2017-06-16 2018-01-05 郭彩祥 射吸工具及射吸装置

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US4190014A (en) * 1978-06-19 1980-02-26 Black Robert P Industrial dust collector cleaning system and method
US20030131571A1 (en) * 2000-05-10 2003-07-17 Demarco Thomas M. Vacuum loader
CN2774660Y (zh) * 2005-01-25 2006-04-26 武汉大学 除尘器
CN101157089A (zh) * 2006-10-04 2008-04-09 株式会社安来特 集尘装置
CN202778185U (zh) * 2012-09-04 2013-03-13 武汉清澄环保科技工程有限公司 用于工程车驾驶室的粉尘空气净化和净化空气强制输送装置
CN106318471A (zh) * 2016-11-02 2017-01-11 秦家运 一种加强型自动回流除尘器
CN107096345A (zh) * 2017-06-16 2017-08-29 郭彩祥 射吸工具及射吸装置
CN206837764U (zh) * 2017-06-16 2018-01-05 郭彩祥 射吸工具及射吸装置

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