CN113877874B

CN113877874B - Pneumatic cleaning machine

Info

Publication number: CN113877874B
Application number: CN202111396423.6A
Authority: CN
Inventors: 侯宪贵; 陈荣
Original assignee: Tianjin Xingzhong Petroleum Mechanical Part Co ltd
Current assignee: Tianjin Xingzhong Petroleum Mechanical Part Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-08-12
Anticipated expiration: 2041-11-23
Also published as: CN113877874A

Abstract

The invention relates to the technical field of cleaning machines, and provides a pneumatic cleaning machine, wherein an output shaft and an internal gear of a pneumatic motor of the pneumatic cleaning machine are integrally designed, the impact resistance is greatly improved, the transmission gear is ensured to be always immersed in oil for lubrication, the service life of the gear is prolonged, the integral protection effect is better, the use cleanness is better, the pneumatic cleaning machine comprises an air storage tank and an air filtering device, the air storage tank is positioned between a filter and the air filtering device, the pneumatic cleaning machine also comprises a protection carrier frame, the protection carrier frame is provided with an installation box through an installation plate, the air storage tank and the air filtering device are both arranged in the installation box, the installation box is provided with a pneumatic motor and an air inlet pipe which are matched with the air storage tank, an integral driving shaft is arranged in the pneumatic motor, the installation box is provided with a speed reducer, the speed reducer is provided with a high-pressure ceramic plunger pump, the speed reducer is provided with an oil outlet, the speed reducer is provided with an oil indicator, the high-pressure ceramic plunger pump is communicated with a water suction pipe, the high-pressure ceramic plunger pump is provided with a water gun, and the mounting plate is provided with a dust collector.

Description

Pneumatic cleaning machine

Technical Field

The invention relates to the technical field of cleaning machines, in particular to a pneumatic cleaning machine.

Background

It is known that, since petroleum is a viscous dark brown liquid, oil stains are very easily adhered to objects contacting or approaching petroleum in the petroleum-related production and transportation processes, and once the oil stains are adhered, scaling accumulation is particularly easily caused, giving a feeling of almost unclean, and in severe cases even affecting the use of the objects, and therefore, the objects are usually cleaned by a pneumatic cleaner in stages.

Through retrieval, chinese patent publication No. CN110681634A, published (announced) at 14/1/2020, discloses a high pressure cold water pneumatic cleaning machine, which is roughly described as comprising a bottom plate, a gas storage tank and an air filtering device fixedly connected to the front side of the bottom plate, the gas storage tank is located between a filter and the air filtering device, a single-cylinder double-acting pump and a cylinder are arranged at the rear side of the bottom plate, the single-cylinder double-acting pump is connected with a piston rod of the cylinder through a piston rod connector, an automatic reversing device is arranged on the cylinder, the automatic reversing device is respectively communicated with the gas storage tank and the cylinder, the filter is respectively communicated with a liquid inlet and a water source of the single-cylinder double-acting pump through pipelines, a liquid outlet of the single-cylinder double-acting pump is connected with a cleaning gun through a pipeline, the air filtering device is respectively connected with a gas source and the gas storage tank, when in use, the gas source is connected, the cylinder automatically reciprocates to drive the single-cylinder double-acting pump to work, when the output water pressure rises to a set value, the pneumatic cleaning machine is in a static state, a switch on the cleaning gun is opened, high-pressure water flow is ejected, and the pneumatic cleaning machine recovers automatic movement at the moment, so that cleaning can be realized.

Although the high-pressure cold water pneumatic cleaning machine can clean equipment, the piston rod of the air cylinder and the internal gear are generally designed in a split mode, so that an assembly gap exists inevitably, impact force is more frequent in the frequent start-stop process, the connection part of the high-pressure cold water pneumatic cleaning machine and the internal gear is very easy to damage, the repair rate is high, and the overall protection effect is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the pneumatic cleaning machine, the output shaft of the pneumatic motor and the internal gear are integrally designed, the shock resistance is greatly improved, the oil discharge port is additionally arranged on the reduction box, the transmission gear is ensured to be always oil-immersed and lubricated, the gear is cooled, the service life of the gear is prolonged, the integral protection effect is good, the adsorption of oil gas in the air around the pneumatic cleaning machine can be realized under the necessary condition, and the use cleanness is improved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a pneumatic cleaning machine comprises a gas storage tank and an air filtering device, wherein the gas storage tank is positioned between a filter and the air filtering device, the pneumatic cleaning machine also comprises a protective carrier, a mounting plate is arranged in the protective carrier, a mounting box is fixedly connected onto the mounting plate, the gas storage tank and the air filtering device are both arranged in the mounting box, a pneumatic motor matched with the gas storage tank is arranged on the mounting box, an integrated driving shaft is arranged in the pneumatic motor, a speed reducer connected with the integrated driving shaft is arranged on the mounting box, a high-pressure ceramic plunger pump is arranged at the front end of the speed reducer, an oil discharge hole is arranged at the top end of the speed reducer, an oil pointer is arranged at the left end of the speed reducer, a water suction pipe is communicated with the high-pressure ceramic plunger pump, a pump pressure regulating valve and a water pressure gauge are arranged on the high-pressure ceramic plunger pump, and a water gun is communicated with the pump pressure regulating valve through a pressure-resistant hose, an air inlet pipe communicated with the air storage tank is installed at the front end of the installation box, and a dust collector matched with the protective carrier is installed at the bottom end of the installation plate.

Further on the basis of the scheme, the protection carrier frame includes two bottom tubes, mounting panel fixed connection is two between the bottom tube, fixedly connected with door type pipe between two bottom tubes, and two bottom tubes all with door type pipe intercommunication, the equal fixedly connected with installation return bend of two bottom tubes, fixedly connected with door type auxiliary tube between two installation return bends, a plurality of oblique suction holes have all been seted up on the one side that door type auxiliary tube AND gate type pipe is relative and the top of bottom tube, and interior suction hole has all been seted up with door type intraductally in the door type auxiliary tube, door type auxiliary tube and two bottom tubes all with the dust catcher intercommunication installs the folding leg in two installation return bends.

On the basis of the scheme, the folding frame further comprises a bridge rod and a bridge sleeve, the bridge sleeve is fixedly connected to the door-shaped pipe, sliding rods are fixedly connected to the front end and the rear end of the bridge rod respectively, the sliding rods are connected to the inside of the installation bent pipe in a sliding mode, and a limiting opening is formed in the installation bent pipe.

On the basis of the scheme, further, sliding grooves are symmetrically formed in the installation bent pipe in the front and back direction, connecting columns are arranged in the sliding grooves, and the connecting columns are fixedly connected with the sliding rods.

As a further proposal, the water suction pipe is communicated with a counterweight plate, and an annular filter screen is arranged in the counterweight plate.

As a further improvement of the above scheme, the weight plate is connected with a pressure ring through a bolt, and the pressure ring is provided with a plurality of water passing strip holes.

As a further improvement of the above solution, a quick-change connector is mounted on the air inlet pipe through a ball valve.

As a further proposal of the proposal, the bottom end of the bottom tube is provided with a directional wheel and a universal wheel.

As a further proposal of the proposal, two protective reinforcing rods are connected between the two bottom tubes and are respectively arranged at the left side and the right side of the dust collector.

As a further scheme of the scheme, the bottom pipe, the door-shaped pipe, the mounting bent pipe, the door-shaped auxiliary pipe, the bridge rod, the sliding rod and the connecting column are all made of stainless steel with corrosion resistance, rust resistance and explosion resistance.

(III) advantageous effects

Compared with the prior art, the invention provides a pneumatic cleaning machine, which has the following beneficial effects:

1. according to the invention, through the design of the integrated driving shaft, the output shaft of the pneumatic motor and the internal gear are integrated into a whole, so that the impact resistance is greatly improved.

2. According to the invention, the lubricating oil can be conveniently filled into the reduction gearbox through the design of the oil discharging port, the lubricating oil in the reduction gearbox can be conveniently observed through the design of the oil pointer, so that the lubricating oil can be conveniently and timely added, the transmission gear is ensured to be always immersed in the oil for lubrication, the gear is cooled, and the service life of the gear is prolonged.

3. According to the pneumatic cleaning machine, the whole protection effect is improved while the bearing and installation of the pneumatic cleaning machine are realized through the design of the protection carrier, the pneumatic cleaning machine is relatively practical, and the adsorption of oil gas in the air around the pneumatic cleaning machine can be realized through the matching of the protection carrier and the dust collector under necessary conditions, so that the use cleanness is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the folding stand according to the present invention;

FIG. 3 is a schematic exploded perspective view of the balance weight disc, annular filter screen and compression ring of the present invention;

FIG. 4 is a schematic perspective view of the present invention illustrating a partially exploded assembly of an integrated drive shaft, speed reducer, high pressure ceramic plunger pump, etc;

FIG. 5 is a schematic view of an exploded perspective view of the mounting elbow, slide bar and connecting post of the present invention in combination;

fig. 6 is a schematic perspective view of the entire rear side view of the present invention.

In the figure: 1. mounting a plate; 2. installing a box; 3. an integrally integrated drive shaft; 4. an oil discharge port; 5. oil marks; 6. a suction pipe; 7. a pressure-resistant hose; 8. an air inlet pipe; 9. a bottom tube; 10. a gate-type pipe; 11. mounting a bent pipe; 12. a gate-type auxiliary tube; 13. an oblique air suction hole; 14. inner suction holes; 15. a bridge rod; 16. a bridge sleeve; 17. a slide bar; 18. a limiting port; 19. connecting columns; 20. a weight plate; 21. an annular filter screen; 22. pressing a ring; 23. a quick-change connector; 24. a protective stiffener.

Detailed Description

Examples

Referring to fig. 1-6, a pneumatic cleaning machine comprises an air tank and an air filtering device, the air tank is located between a filter and the air filtering device, the pneumatic cleaning machine also comprises a protective carrier, a mounting plate 1 is installed in the protective carrier, the protective carrier comprises two bottom tubes 9, a directional wheel and a universal wheel are installed at the bottom ends of the bottom tubes 9, the mounting plate 1 is fixedly connected between the two bottom tubes 9, a door-shaped tube 10 is fixedly connected between the two bottom tubes 9, the two bottom tubes 9 are both communicated with the door-shaped tube 10, the two bottom tubes 9 are both fixedly connected with mounting bent tubes 11, a door-shaped auxiliary tube 12 is fixedly connected between the two mounting bent tubes 11, a plurality of inclined air suction holes 13 are respectively formed on the surface of the door-shaped auxiliary tube 12 opposite to the door-shaped tube 10 and the top end of the bottom tube 9, inner air suction holes 14 are respectively formed in the door-shaped auxiliary tube 12 and the door-shaped tube 10, the door-shaped auxiliary tube 12 and the two bottom tubes 9 are both communicated with a dust collector, install the folding leg in two installation return bends 11, the folding leg includes bridge rod 15 and

bridge sleeve

16, 16 fixed connection of bridge sleeve is on door type pipe 10, the equal fixedly connected with slide bar 17 in both ends around bridge rod 15, slide bar 17 sliding connection is in installation return bends 11, the sliding tray has been seted up to the symmetry around in the installation return bends 11, all be provided with spliced pole 19 in two sliding trays, two spliced poles 19 all with 17 fixed connection of slide bar, spacing mouth 18 has been seted up on the installation return bends 11, improved whole protecting effect when having realized this pneumatic cleaning machine's the installation of bearing, it is comparatively practical.

Still further, it should be further noted that, the mounting plate 1 is fixedly connected with a mounting box 2, the air storage tank and the air filtering device are both mounted in the mounting box 2, the mounting box 2 is mounted with a pneumatic motor matched with the air storage tank, the pneumatic motor is internally provided with an integrated driving shaft 3, the mounting box 2 is mounted with a speed reducer connected with the integrated driving shaft 3, so that an output shaft and an internal gear of the pneumatic motor are integrated, the shock resistance is greatly improved, the front end of the speed reducer is mounted with a high-pressure ceramic plunger pump, the top end of the speed reducer is provided with an oil discharge port 4 for conveniently filling lubricating oil into the reduction box, the left end of the speed reducer is mounted with an oil pointer 5 for conveniently observing the lubricating oil in the reduction box, so as to conveniently add lubricating oil in time, not only ensuring that the transmission gear is always oil-immersed and lubricated, but also cooling the gear, thereby prolonging the service life of the gear, the high-pressure ceramic plunger pump is communicated with a water suction pipe 6, the water suction pipe 6 is communicated with a balance weight disc 20, the balance weight disc 20 is internally provided with an annular filter screen 21 for filtering a water source sucked by the water suction pipe 6, so as to avoid impurities in water from influencing the use of the high-pressure ceramic plunger pump, the balance weight disc 20 is connected with a press ring 22 through a bolt, so as to realize the compression positioning of the annular filter screen 21, the press ring 22 is provided with a plurality of water passing strip holes for facilitating the circulation and the entering of the water source, the high-pressure ceramic plunger pump is provided with a pump pressure regulating valve and a water pressure gauge, the pump pressure regulating valve is communicated with a water gun through a pressure-resistant hose 7, the front end of the installation box 2 is provided with an air inlet pipe 8 communicated with an air storage tank, the air inlet pipe 8 is provided with a quick-change connector 23 through a ball valve, so as to facilitate the quick communication and the on-off control of an external air source and the air inlet pipe 8, the installation plate is more practical, the bottom end of the installation plate 1 is provided with a dust collector matched with a protection carrier, can realize the absorption of the oil gas in this pneumatic cleaning machine ambient air under the necessary circumstances, improve and use the cleanliness factor, be connected with two protection stiffeners 24 between two bottom tubes 9, two protection stiffeners 24 set up respectively on the left side and the right side of dust catcher, realize the protection to the dust catcher when strengthening the joint strength between two bottom tubes 9, bottom tube 9, door type pipe 10, installation return bend 11, door type auxiliary pipe 12, bridge rod 15, slide bar 17 and spliced pole 19 all adopt the material that has anticorrosive, rust-resistant and explosion-proof stainless steel, reduce the harm of greasy dirt, and service life is prolonged.

To sum up, when the pneumatic cleaning machine is used, firstly, the pneumatic cleaning machine is moved to a place needing to be used and is communicated with an external air passage through a quick-change connector 23, then a weight disc 20 is sunk into a water source, a ball valve is opened to enable external air to enter an air storage tank to drive a pneumatic motor to work, when the pneumatic motor works, an integrated driving shaft 3 rotates, the integrated driving shaft 3 rotates to drive a high-pressure ceramic plunger pump to work through a speed reducer, the high-pressure ceramic plunger pump works to suck the water source through a water suction pipe 6 and spray the water source through a pressure-resistant hose 7 and a water gun at high pressure, an operator holds the water gun by hand to align a water outlet of the water gun to an area needing to be cleaned, according to specific cleaning conditions, the cleaning machine can be slowly and repeatedly moved to clean the water source, an annular filter screen 21 in the weight disc 20 in the water suction process of the high-pressure ceramic plunger pump can clean the water source, and reduce impurities in the water source to enter the high-pressure ceramic plunger pump, reduce the influence to high-pressure ceramic plunger pump on the one hand, reduce the content of the solid particle of spun high-pressure water in the squirt simultaneously, improve and wash safety, and regularly change annular filter screen 21, in order to guarantee the filter effect, can open the dust catcher at necessary moment, the dust catcher makes in the bottom tube 9, all form the negative pressure in door type pipe 10 and the door type auxiliary pipe 12, realize the absorption to the air around this pneumatic cleaning machine, in the greasy dirt entering protection carrier frame in the reduction air, improve and use the cleanliness.

Further, the oil pointer 5, the water gun, the speed reducer, the high-pressure ceramic plunger pump, the dust collector, the ball valve and the quick-change connector 23 which are related in the embodiment are all selected and used equipment in the existing models on the market according to use requirements, and the equipment is not improved, and meanwhile, the equipment is matched with a specification and a manufacturer technical support, so that the equipment only needs to be used according to corresponding specifications, and the working principle, the specific structure and the specific operation are not repeated.

Claims

1. A pneumatic cleaning machine comprises an air storage tank and an air filtering device, wherein the air storage tank is positioned between a filter and the air filtering device, and the pneumatic cleaning machine is characterized by further comprising a protective carrier, a mounting plate (1) is mounted in the protective carrier, the protective carrier comprises two bottom pipes (9), the mounting plate (1) is fixedly connected between the two bottom pipes (9), a door-shaped pipe (10) is fixedly connected between the two bottom pipes (9), the two bottom pipes (9) are communicated with the door-shaped pipe (10), the two bottom pipes (9) are fixedly connected with mounting bent pipes (11), a door-shaped auxiliary pipe (12) is fixedly connected between the two mounting bent pipes (11), one surface of the door-shaped auxiliary pipe (12) opposite to the door-shaped pipe (10) and the top end of the bottom pipe (9) are respectively provided with a plurality of inclined air suction holes (13), and inner suction holes (14) are respectively formed in the door-shaped auxiliary pipe (12) and the door-shaped pipe (10), the utility model discloses a vacuum cleaner, including door type auxiliary tube (12) and two bottom tubes (9), install the folding leg in two installation return bends (11), the folding leg includes bridge rod (15) and bridge sleeve (16), bridge sleeve (16) fixed connection is in on door type pipe (10), equal fixedly connected with slide bar (17) in both ends around bridge rod (15), slide bar (17) sliding connection in installation return bend (11), seted up spacing mouth (18) on installation return bend (11), fixedly connected with install box (2) on installation board (1), gas holder and air filter all install in install box (2), install the pneumatic motor who matches with the gas holder on install box (2), be provided with integrative integrated drive shaft (3) in the pneumatic motor, install the speed reducer of being connected with integrative integrated drive shaft (3) on install box (2), high-pressure ceramic plunger pump is installed to the front end of speed reducer, the top of speed reducer is provided with oil discharge outlet (4), and oil pointer (5) are installed to the left end of speed reducer, and the intercommunication has water suction pipe (6) on the high-pressure ceramic plunger pump, installs pump air-vent valve and water pressure gauge on the high-pressure ceramic plunger pump, there is the squirt pump through pressure-resistant hose (7) intercommunication on the pump air-vent valve, intake pipe (8) with the gas holder intercommunication are installed to the front end of install bin (2), and the bottom of mounting panel (1) is installed and is protected carrier assorted dust catcher.

2. The pneumatic cleaning machine according to claim 1, wherein the mounting elbow (11) has sliding grooves symmetrically formed therein, two connecting columns (19) are disposed in the two sliding grooves, and the two connecting columns (19) are fixedly connected to the sliding rod (17).

3. The pneumatic cleaning machine according to claim 2, characterized in that the suction pipe (6) is connected with a weight plate (20), and an annular filter screen (21) is arranged in the weight plate (20).

4. The pneumatic cleaning machine according to claim 3, wherein a pressing ring (22) is connected to the weight plate (20) through a bolt, and a plurality of water passing bar holes are formed in the pressing ring (22).

5. Pneumatic cleaning machine according to claim 4, characterised in that a quick-change coupling (23) is mounted on the air inlet pipe (8) by means of a ball valve.

6. Pneumatic cleaning machine according to claim 5, characterized by the fact that the bottom end of the bottom tube (9) is fitted with orienting wheels and universal wheels.

7. The pneumatic cleaning machine according to claim 6, characterized in that two protective reinforcing rods (24) are connected between the two bottom tubes (9), the two protective reinforcing rods (24) being respectively arranged on the left and right sides of the vacuum cleaner.

8. The pneumatic cleaning machine according to claim 7, wherein the bottom tube (9), the gate-shaped tube (10), the mounting elbow (11), the gate-shaped auxiliary tube (12), the bridge rod (15), the sliding rod (17) and the connecting column (19) are made of stainless steel with corrosion resistance, rust resistance and explosion resistance.