CN114776644A - Air pressure umbrella-shaped framework retractable liquid injection equipment - Google Patents
Air pressure umbrella-shaped framework retractable liquid injection equipment Download PDFInfo
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- CN114776644A CN114776644A CN202210378152.XA CN202210378152A CN114776644A CN 114776644 A CN114776644 A CN 114776644A CN 202210378152 A CN202210378152 A CN 202210378152A CN 114776644 A CN114776644 A CN 114776644A
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- 239000007788 liquid Substances 0.000 title claims abstract description 94
- 238000002347 injection Methods 0.000 title claims abstract description 44
- 239000007924 injection Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000002518 antifoaming agent Substances 0.000 abstract description 26
- 239000010687 lubricating oil Substances 0.000 description 26
- 238000002156 mixing Methods 0.000 description 17
- 239000000314 lubricant Substances 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a retractable liquid injection device with an air pressure umbrella-shaped framework. The sliding sleeve is sleeved on the hollow main pipe in a sliding manner, and the air compressor is communicated with the main channel; the hollow branch pipes comprise a first hollow branch pipe and a second hollow branch pipe which are hinged with each other and are communicated with each other, one end of the first hollow branch pipe is hinged with the sliding sleeve, and one end of the second hollow branch pipe is hinged with the hollow main pipe; the nozzles are respectively assembled on the first hollow branch pipe and the second hollow branch pipe, the nozzles on the first hollow branch pipe are communicated with the interior of the first hollow branch pipe, and the interior of the second hollow branch pipe is respectively communicated with the nozzles on the second hollow branch pipe and the main channel; the sliding sleeve correspondingly drives the first hollow branch pipe and the second hollow branch pipe to be unfolded or folded in the sliding process, and liquid in the main channel flows to the hollow branch pipes under the action of the air compressor and is sprayed out from the nozzles; to ensure uniform dosing of the liquid (e.g. anti-foaming agent).
Description
Technical Field
The invention relates to the field of production of lubricating oil, in particular to a gas pressure umbrella-shaped framework retractable liquid injection device for injecting liquid such as an anti-foaming agent into lubricating oil.
Background
The lubricating oil is a non-volatile oily lubricant, and is divided into three categories of vegetable oil, petroleum lubricating oil and synthetic lubricating oil according to the source of the lubricating oil, and the dosage of the petroleum lubricating oil accounts for more than 97 percent of the total dosage, so the lubricating oil is often referred to as petroleum lubricating oil, is mainly used for reducing friction between surfaces of moving parts, and has the effects of cooling, sealing, corrosion prevention, rust prevention, insulation, power transmission, impurity cleaning and the like on machinery and equipment.
In the production of lubricating oils, various additives, such as liquid antifoaming agents, are added as required for various applications.
At present, the anti-foaming agent is added to the surface of the lubricating oil in the mixing kettle manually by an operator. Although the blending tank can uniformly mix the lubricant and the anti-foaming agent to some extent, the anti-foaming agent on the surface of the lubricant is hardly uniformly mixed into each layer of the lubricant during stirring because the anti-foaming agent is artificially added to the surface of the lubricant in the blending tank, thereby affecting the quality of the lubricant.
Therefore, a need exists for a gas pressure umbrella frame collapsible liquid injection device that overcomes the above-mentioned deficiencies.
Disclosure of Invention
The invention aims to provide a retractable liquid injection device with an air pressure umbrella-shaped framework, which is used for ensuring that an antifoaming agent is uniformly added into lubricating oil.
In order to achieve the purpose, the air pressure umbrella-shaped framework retractable liquid injection equipment comprises a hollow main pipe, a hollow branch pipe, a sliding sleeve, an air compressor and a nozzle. A main channel is arranged inside the hollow main pipe, and a liquid filling port communicated with the main channel is arranged on the hollow main pipe; the sliding sleeve is sleeved on the hollow main pipe and slides close to or far away from the liquid filling port along the hollow main pipe, and the air compressor is communicated with the main channel at a position close to the liquid filling port; the hollow branch pipe comprises a first hollow branch pipe and a second hollow branch pipe which are hinged with each other, one end of the first hollow branch pipe, which is far away from the second hollow branch pipe, is hinged with the sliding sleeve, one end of the second hollow branch pipe, which is far away from the first hollow branch pipe, extends to the hollow main pipe in the direction far away from the liquid filling port and is hinged with the hollow main pipe, and the interior of the second hollow branch pipe is respectively communicated with the interior of the first hollow branch pipe and the main channel; the nozzles are respectively assembled on the first hollow branch pipe and the second hollow branch pipe, the nozzles on the first hollow branch pipe are arranged at intervals and communicated with the interior of the first hollow branch pipe, and the nozzles on the second hollow branch pipe are arranged at intervals and communicated with the interior of the second hollow branch pipe; the sliding sleeve correspondingly drives the first hollow branch pipe and the second hollow branch pipe to be unfolded or folded in the sliding process of approaching or departing from the liquid filling port; and the liquid injected into the main channel from the liquid filling port flows to the hollow branch pipe under the action of high-pressure gas input by the air compressor and is sprayed out from the nozzle.
Preferably, the retractable liquid injection device with the air pressure umbrella-shaped framework further comprises a traction piece and a reel release disc positioned outside the hollow main pipe, one end of the traction piece is assembled and connected with the sliding sleeve, the other end of the traction piece extends along the direction close to the liquid filling opening and is assembled at the reel release disc, and the reel release disc correspondingly drives the sliding sleeve to move close to or far away from the liquid filling opening by winding or unwinding the traction piece.
Preferably, the unwinding disc corresponds to the sliding sleeve along the sliding direction of the sliding sleeve.
Preferably, the air pressure umbrella-shaped framework retractable liquid injection device further comprises a guide piece which is positioned outside the hollow main pipe and adjacent to the liquid filling port, the guide piece is also positioned between the reel and the sliding sleeve along the sliding direction of the sliding sleeve, and the traction piece is wound around the guide piece.
Preferably, the guide member includes a first guide member and a second guide member which are arranged oppositely with the hollow main pipe as a center, the traction member includes a first traction member and a second traction member which are arranged oppositely with the hollow main pipe as a center, one end of each of the first traction member and the second traction member is respectively assembled on the sliding sleeve, the other end of each of the first traction member and the second traction member is hinged together and assembled on the unwinding disc, the first guide member is further wound on the first traction member, and the second guide member is further wound on the second traction member.
Preferably, the hollow branch pipes are arranged on the hollow main pipe in a radial shape.
Preferably, the two ends of the inside of the first hollow branch pipe and the second hollow branch pipe are arranged in a sealing manner, the inside of the first hollow branch pipe is communicated with the inside of the second hollow branch pipe through a connecting hose, and the inside of the second hollow branch pipe is communicated with the main channel through a communicating hose.
Preferably, the nozzle is a one-way valve.
Preferably, a control valve for controlling the main channel is arranged on the hollow main pipe, and the control valve divides the main channel into a storage section communicated with the liquid filling port and a middle section communicated with the inside of the second hollow branch pipe.
Preferably, the control valve is a check valve disposed in the main passage.
Compared with the prior art, the sliding sleeve correspondingly drives the first hollow branch pipe and the second hollow branch pipe to be mutually unfolded or folded in the sliding process of approaching or departing from the liquid filling port, so that before the air pressure umbrella frame-shaped retractable liquid injection equipment disclosed by the invention is inserted into lubricating oil of the blending kettle, the sliding sleeve drives the first hollow branch pipe and the second hollow branch pipe to be mutually unfolded to reduce the protruding position of the hinged part of the first hollow branch pipe and the second hollow branch pipe relative to the hollow main pipe, and thus the air pressure umbrella frame-shaped retractable liquid injection equipment disclosed by the invention is conveniently inserted into the lubricating oil of the blending kettle; after the first hollow branch pipe and the second hollow branch pipe are inserted into lubricating oil in the blending kettle, the sliding sleeve drives the first hollow branch pipe and the second hollow branch pipe to be mutually folded, so that the protruding position of the hinged position of the first hollow branch pipe and the second hollow branch pipe relative to the hollow main pipe is enlarged, and the contact position of each of the first hollow branch pipe and the second hollow branch pipe with the lubricating oil is increased; then, the anti-foaming agent added into the main channel of the hollow main pipe is conveyed to the first hollow branch pipe and the second hollow branch pipe in a pressurization mode by an air compressor, and finally the anti-foaming agent is sprayed to each position of lubricating oil by a nozzle of the first hollow branch pipe and a nozzle of the second hollow branch pipe, so that the anti-foaming agent is uniformly added to each layer of the lubricating oil to ensure the quality; in addition, the sliding sleeve drives the first hollow branch pipe and the second hollow branch pipe to be mutually unfolded or folded in the sliding process, so that the operation of inserting or pulling out the blending kettle by the air pressure umbrella frame-shaped retractable liquid injection equipment is facilitated.
Drawings
Fig. 1 is a plan view of a pneumatic umbrella-shaped retractable liquid injection apparatus of the present invention.
Fig. 2 is an internal view of the pneumatic umbrella-shaped retractable liquid injection device of the present invention, in which most of the hollow main pipe and a small part of the hollow branch pipe are cut by a plane passing through the center lines of the hollow main pipe and the hollow branch pipe.
Fig. 3 is a plan view of fig. 2 viewed in the direction indicated by arrow a.
Fig. 4 is an internal view of the two hollow branches, the sliding sleeve and the hinge seat of the air pressure umbrella rib-shaped retractable liquid injection device of the present invention, which are sectioned through the central line plane of the two hollow branches.
Fig. 5 is a plan view of the sliding sleeve of the air rib-shaped retractable liquid injection apparatus of the present invention hinged to the first hollow legs of the two display parts.
In the figure: 100. the air pressure umbrella-shaped framework can contract the liquid injection equipment; 10. a hollow main tube; 11. a main channel; 12. a liquid filling port; 13. a hinged seat; 14. a control valve; 20. a hollow branch pipe; 21. a first hollow branch pipe; 211. an inner portion; 22. a second hollow branch pipe; 221. an inner portion; 30. a slipping sleeve; 40. an air compressor; 50. a nozzle; 60. a traction member; 61. a first pulling member; 62. a second traction member; 70. releasing the reel; 80. a guide member; 81. a first guide member; 82. a second guide member; 90. a connecting hose; 90' and a communication hose.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1, the collapsible liquid injection apparatus 100 of the present invention is suspended on a load-bearing object of a workplace, for example, a beam in a gantry or a beam of a building, so that the collapsible liquid injection apparatus 100 of the present invention is suspended, thereby facilitating the collapsible liquid injection apparatus 100 of the present invention to fill a mixing tank with a liquid such as an anti-foaming agent. It should be noted that, since the air pressure umbrella frame retractable liquid injection apparatus 100 of the present invention needs to be inserted into or pulled out of the mixing still, the air pressure umbrella frame retractable liquid injection apparatus 100 of the present invention needs to be able to slide up and down relative to the mixing still, for example, a lifting mechanism is added between the support and the air pressure umbrella frame retractable liquid injection apparatus 100 of the present invention to ensure that the air pressure umbrella frame retractable liquid injection apparatus 100 of the present invention can be reliably inserted into or pulled out of the mixing still.
Referring now to fig. 2 to 5, the air pressure umbrella type skeleton retractable liquid injection apparatus 100 of the present invention includes a main hollow pipe 10, a branch hollow pipe 20, a sliding sleeve 30, an air compressor 40, and a nozzle 50. The hollow main pipe 10 has a main channel 11 inside, the hollow main pipe 10 is provided with a liquid filling port 12 communicated with the main channel 11, preferably, the liquid filling port 12 is opened by a side portion of the hollow main pipe 10, so as to facilitate an operator to fill the main channel 11 of the hollow main pipe 10 with a liquid such as an anti-foaming agent, preferably, the hollow main pipe 10 may be a circular pipe or a square pipe, and correspondingly, the main channel 11 is a circular channel or a square channel, but not limited thereto. The sliding sleeve 30 is sleeved on the hollow main pipe 10 and slides along the hollow main pipe 10 to be close to or far from the liquid filling port 12, preferably, in fig. 1, the sliding sleeve 30 slides along the up-down direction of the hollow main pipe 10, and the liquid filling port 12 is located above the sliding sleeve 30, so that the sliding sleeve 30 is close to the liquid filling port 12 when sliding upwards and is far from the liquid filling port 12 when sliding downwards. The air compressor 40 communicates with the main passage 11 at a position adjacent to the liquid filling port 12, so that the air compressor 40 inputs high-pressure gas from above to the antifoaming agent added into the main passage 11 from the liquid filling port 12, so that the antifoaming agent in the main passage 11 reliably flows toward the hollow branch pipe 20 and is ejected from the nozzle 50 by the high-pressure gas. The hollow branch pipe 20 comprises a first hollow branch pipe 21 and a second hollow branch pipe 22 which are hinged to each other, one end (e.g., the upper end in fig. 1) of the first hollow branch pipe 21 remote from the second hollow branch pipe 22 is hinged to a sliding sleeve 30, one end (e.g., the lower end in fig. 1) of the second hollow branch pipe 22 remote from the first hollow branch pipe 21 extends toward the hollow main pipe 10 in a direction away from the liquid filling port 12 and is hinged to the hollow main pipe 10, so that during sliding movement of the sliding sleeve 30 close to the liquid filling port 12, the sliding sleeve 30 drives the first hollow branch pipe 21 and the second hollow branch pipe 22 to unfold from each other, so that the hinge joint of the first hollow branch pipe 21 and the second hollow branch pipe 22 is close to the hollow main pipe 10 to narrow the position where the hollow branch pipe 20 protrudes out of the hollow main pipe 10, thereby facilitating the insertion or extraction of the air pressure umbrella-shaped framework retractable liquid injection device 100 into or out of the mixing kettle; the sliding sleeve 30 drives the first hollow branch pipe 21 and the second hollow branch pipe 22 to fold in the sliding process away from the liquid filling port 12, so that the hinged position of the first hollow branch pipe 21 and the second hollow branch pipe 22 is away from the hollow main pipe 10 to increase the position of the hollow branch pipe 20 protruding out of the hollow main pipe 10, thereby ensuring the uniformity of filling the anti-foaming agent into the lubricating oil in the mixing kettle by the air pressure umbrella-shaped framework retractable liquid injection equipment 100 of the invention.
As shown in fig. 1 and 4, the interior 221 of the second hollow branch pipe 22 communicates with the interior 211 of the first hollow branch pipe 21 and the main channel 11, respectively, so that the interior 221 of the second hollow branch pipe 22 serves as a bridge for the interior 211 of the first hollow branch pipe 21 to communicate with the main channel 11, thereby ensuring that the anti-foaming agent delivered from the main channel 11 of the hollow main pipe 10 can flow to the interior 221 of the second hollow branch pipe 22 and the interior 211 of the first hollow branch pipe 21 in sequence. The nozzles 50 are respectively mounted on the first hollow branch pipe 21 and the second hollow branch pipe 22, the nozzles 50 on the first hollow branch pipe 21 are arranged in a plurality of spaced-apart positions and communicated with the inner part 211 of the first hollow branch pipe 21, the nozzles 50 on the second hollow branch pipe 22 are arranged in a plurality of spaced-apart positions and communicated with the inner part 221 of the second hollow branch pipe 22, preferably, all the nozzles 50 on the first hollow branch pipe 21 can be arranged in a spiral arrangement manner or in a manner of being arranged around the first hollow branch pipe 21 together at the first hollow branch pipe 21, and similarly, all the nozzles 50 on the second hollow branch pipe 22 can be arranged in a spiral arrangement manner or in a manner of being arranged around the second hollow branch pipe 22 together at the second hollow branch pipe 22 to ensure that the lubricating oil in the accumulating tank is filled with the anti-foaming agent from different spatial positions, so that the anti-foaming agent filling at each position of the lubricating oil is more uniform, of course, the arrangement of all the nozzles 50 on the first hollow branch pipe 21 and the arrangement of all the nozzles 50 on the second hollow branch pipe 22 may be other arrangements, so it is not limited thereto. When the air compressor 40 is operated, it feeds high-pressure gas into the main passage 11, so that the liquid fed into the main passage 11 from the liquid feeding port 12 flows to the hollow branch pipe 20 by the high-pressure gas fed from the air compressor 40, and is then ejected from the nozzle 50. Specifically, in order to make the sliding operation of the sliding sleeve 30 on the hollow main pipe 10 easier, in fig. 1, the air pressure umbrella-shaped skeleton retractable liquid injection apparatus 100 of the present invention further includes a pulling member 60 and an unwinding disc 70 located outside the hollow main pipe 10, one end of the pulling member 60 is assembled with the sliding sleeve 30, the other end of the pulling member 60 extends in a direction close to the liquid filling opening 12 and is assembled at the unwinding disc 70, and the unwinding disc 70 correspondingly drives the sliding sleeve 30 to slide close to or away from the liquid filling opening 12 by winding or unwinding the pulling member 60. More specifically, the following:
as shown in fig. 1, the unwinding disc 70 corresponds to the sliding sleeve 30 along the sliding direction of the sliding sleeve 30 (i.e. the direction indicated by the arrow a and the opposite direction), so that the unwinding disc 70 can more smoothly and reliably pass through the winding or unwinding pulling member 60 to interlock the sliding sleeve 30 to slide; specifically, in order to make the unwinding disc 70 slide with the sliding sleeve 30 by the pulling member 60 more smoothly, the air pressure umbrella type skeleton retractable liquid injection apparatus 100 of the present invention further includes a guide member 80 located outside the hollow main pipe 10 and adjacent to the liquid filling port 12, the guide member 80 is further located between the unwinding disc 70 and the sliding sleeve 30 in the sliding direction of the sliding sleeve 10, and the pulling member 60 surrounds the guide member 80. More specifically, the guide member 80 includes a first guide member 81 and a second guide member 82 which are oppositely disposed centering on the hollow main pipe 10, the pulling member 60 includes a first pulling member 61 and a second pulling member 62 which are oppositely disposed centering on the hollow main pipe 10, one end of each of the first pulling member 81 and the second pulling member 82 is assembled to the sliding sleeve 30, the other end of each of the first pulling member 61 and the second pulling member 62 is hinged together and assembled to the unwinding plate 70, the first pulling member 61 is further wound around the first guide member 81, the second pulling member 62 is further wound around the second guide member 82, such that the first guide member 81 and the second guide member 82 are positioned between the first drawing member 61 and the second drawing member 62, the reel plate 70 is designed to apply force to the sliding sleeve 30 from two opposite positions of the sliding sleeve 30, so that smooth reliability of sliding of the sliding sleeve 30 on the hollow main pipe 10 is ensured. For example, the first guiding element 81 and the second guiding element 82 can be bearings or rollers, and the first pulling element 61 and the second pulling element 62 can be ropes, but not limited thereto. It should be noted that the unwinding disc 70 may be rotated manually by an operator, or may be driven to rotate by a power mechanism such as a motor.
As shown in fig. 1 and 3, the hollow branch pipes 20 are arranged radially on the hollow main pipe 10, so that the hollow branch pipes 20 are arranged radially around the hollow main pipe 10, and the uniformity of the anti-foaming agent injection of the air pressure umbrella-shaped skeleton retractable liquid injection device 100 of the present invention is improved to the maximum extent; for example, in fig. 1, there are two hollow branch pipes 20, so that the circumferential angle between the two hollow branch pipes 20 is exactly 180 degrees, but of course, the number of the hollow branch pipes 20 may also be one, three or more, and thus is not limited to that shown in fig. 1.
As shown in fig. 1 and 4, the two ends of the inner parts 211(221) of the first hollow branch pipe 21 and the second hollow branch pipe 22 are arranged in a sealing manner, the inner part 211 of the first hollow branch pipe 21 is communicated with the inner part 221 of the second hollow branch pipe 22 through the connecting hose 90, so that the connecting hose 90 meets the motion requirement that the first hollow branch pipe 21 and the second hollow branch pipe 22 are mutually unfolded or folded while the communication between the inner part 211 of the first hollow branch pipe 21 and the inner part 221 of the second hollow branch pipe 22 is met, and preferably, the connecting hose 90 is a flexible and telescopic hose; the interior 221 of the second hollow branch pipe 22 is communicated with the main channel 11 through the communication hose 90 ', so that the communication hose 90 ' meets the requirements of the connection between the interior 221 of the second hollow branch pipe 22 and the main channel 11 and the movement requirements of the second hollow branch pipe 22 relative to the hollow main pipe 10, and preferably, the communication hose 90 ' is a flexible and telescopic hose.
As shown in fig. 1, the hollow main pipe 10 is provided with a control valve 14 for controlling the main passage 11, the control valve 14 partitions the main passage 11 into a storage section 111 communicating with the liquid filling port 12 and an intermediate section 112 communicating with the inside 221 of the second hollow branch pipe 22, so that the antifoaming agent added from the liquid filling port 12 is temporarily stored in the storage section 111 by the control valve 14, and then high-pressure gas is supplied from the operating air compressor 40 to the storage section 111, so that the antifoaming agent in the storage section 111 flows to the hollow branch pipe 20 under the action of the high-pressure gas and when the control valve 14 is opened, and is finally sprayed from the nozzle 50. For example, the control valve 14 is a check valve, and the check valve is disposed in the main passage 11, so that the anti-foaming agent in the storage section 111 automatically opens the control valve 14 under the action of the high-pressure gas, on one hand, the opening and closing operations of the control valve 14 are simplified, and on the other hand, the structure of the control valve 14 is simplified, and of course, the control valve 14 may also be a manual control valve or an electromagnetic valve, and the like, so that the disclosure is not limited thereto. In addition, the nozzle 50 is a one-way valve to ensure that the anti-foaming agent is sprayed out after the pressure for opening the one-way valve is reached, ensure the filling effect, and avoid the need of circuit wiring and anti-creeping arrangement when the nozzle 50 is an electromagnetic valve.
Compared with the prior art, the sliding sleeve 30 correspondingly drives the first hollow branch pipe 21 and the second hollow branch pipe 22 to be mutually unfolded or folded in the sliding process of approaching or departing from the liquid filling port 12, so that before the air pressure umbrella frame-shaped retractable liquid injection device 100 of the invention is inserted into the lubricating oil of the mixing kettle, the sliding sleeve 30 drives the first hollow branch pipe 21 and the second hollow branch pipe 22 to be mutually unfolded to reduce the protruding position of the hinged part (the left and right bent angle in the figure 1) of the first hollow branch pipe 21 and the second hollow branch pipe 22 relative to the hollow main pipe 10, thereby facilitating the air pressure umbrella frame-shaped retractable liquid injection device 100 of the invention to be inserted into the lubricating oil of the mixing kettle; after the first hollow branch pipe and the second hollow branch pipe are inserted into the lubricating oil of the blending kettle, the sliding sleeve drives the first hollow branch pipe and the second hollow branch pipe to be mutually folded, so that the protruding positions of the hinged positions of the first hollow branch pipe 21 and the second hollow branch pipe 22 relative to the hollow main pipe 10 are enlarged, and the contact positions of the first hollow branch pipe 21 and the second hollow branch pipe 22 with the lubricating oil are increased; then, the anti-foaming agent added into the main channel 11 of the main hollow pipe 10 is conveyed to the first hollow branch pipe 21 and the second hollow branch pipe 22 by the air compressor 40 in a pressurized mode, and finally is sprayed to each position of the lubricating oil by the nozzle 50 of the first hollow branch pipe 21 and the nozzle 50 of the second hollow branch pipe 22, so that the anti-foaming agent is uniformly added to each layer of the lubricating oil to ensure the quality; in addition, the sliding sleeve 30 drives the first hollow branch pipe 21 and the second hollow branch pipe 22 to be unfolded or folded during the sliding process, thereby facilitating the operation of inserting or pulling out the air pressure umbrella frame type retractable liquid injection device 100 of the present invention into or from the mixing kettle.
It should be noted that, as described above, since the air pressure umbrella type collapsible liquid injecting apparatus 100 of the present invention is suspended from a load bearing object, such as a gantry support or a cross beam of a building, etc., which is installed at a working place, the hollow main pipe 10 is correspondingly suspended and extended upward and downward by the support and stability of the load bearing object, and the air compressor 40, the unwinding reel 70 and the guide 80 are also supported and stabilized by the load bearing object. Since the sliding sleeve 30 is hinged with the hollow branch pipe 20, during the unreeling process of the unreeling disc 70 for unreeling the pulling member 80, the sliding sleeve 30 pulls the pulling member 60 by the gravity of the sliding sleeve and the hollow branch pipe 20, so that the sliding sleeve 30 slides downwards along the hollow main pipe 10 and is far away from the liquid filling port 12.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.
Claims (10)
1. A retractable liquid injection device with an air pressure umbrella-shaped framework is characterized by comprising a hollow main pipe, a hollow branch pipe, a sliding sleeve, an air compressor and a nozzle, wherein a main channel is arranged in the hollow main pipe, a liquid filling port communicated with the main channel is formed in the hollow main pipe, the sliding sleeve is sleeved on the hollow main pipe and slides close to or away from the liquid filling port along the hollow main pipe, the air compressor is communicated with the position, close to the liquid filling port, of the main channel, the hollow branch pipe comprises a first hollow branch pipe and a second hollow branch pipe which are hinged with each other, one end, far away from the second hollow branch pipe, of the first hollow branch pipe is hinged with the sliding sleeve, one end, far away from the first hollow branch pipe, of the second hollow branch pipe extends towards the hollow main pipe and is hinged with the hollow main pipe in the direction far away from the liquid filling port, the interior of the second hollow branch pipe is respectively communicated with the interior of the first hollow branch pipe and the main channel, the nozzles are respectively assembled on the first hollow branch pipe and the second hollow branch pipe, the nozzles on the first hollow branch pipe are a plurality of nozzles which are arranged at intervals and are communicated with the interior of the first hollow branch pipe, and the nozzles on the second hollow branch pipe are a plurality of nozzles which are arranged at intervals and are communicated with the interior of the second hollow branch pipe; the sliding sleeve correspondingly drives the first hollow branch pipe and the second hollow branch pipe to be unfolded or folded in the sliding process of approaching or departing from the liquid filling port; and the liquid injected into the main channel from the liquid filling port flows to the hollow branch pipe under the action of high-pressure gas input by the air compressor and is sprayed out from the nozzle.
2. The collapsible liquid injection apparatus of claim 1, further comprising a pulling member and a releasing reel located outside the hollow main tube, wherein one end of the pulling member is connected to the sliding sleeve, the other end of the pulling member extends in a direction close to the liquid filling port and is mounted on the releasing reel, and the releasing reel correspondingly drives the sliding sleeve to move toward or away from the liquid filling port by winding or releasing the pulling member.
3. The air pressure umbrella frame retractable liquid injection apparatus of claim 2, wherein the unwinding reel corresponds to the slipping sleeve in a slipping direction of the slipping sleeve.
4. A pneumatic umbrella frame collapsible liquid injection apparatus as defined in claim 3, further comprising a guide member positioned outside said hollow main tube and adjacent said liquid fill port, said guide member further positioned between said take-up reel and said slidable sleeve in a direction of sliding movement of said slidable sleeve, said traction member being disposed around said guide member.
5. The air pressure umbrella frame retractable liquid injection apparatus according to claim 4, wherein the guide member comprises a first guide member and a second guide member which are arranged to face each other with the hollow main tube as a center, the pulling member comprises a first pulling member and a second pulling member which are arranged to face each other with the hollow main tube as a center, one end of each of the first pulling member and the second pulling member is fitted to the sliding sleeve, the other end of each of the first pulling member and the second pulling member is hinged to each other and fitted to the unwinding reel, the first pulling member is further wound around the first guide member, and the second pulling member is further wound around the second guide member.
6. A pneumatic umbrella frame collapsible liquid injection apparatus as claimed in claim 1 wherein said hollow legs are radially disposed on said main hollow tube.
7. The air pressure umbrella frame collapsible liquid injection apparatus of claim 1, wherein the first hollow branch pipe and the second hollow branch pipe are sealingly disposed at both ends of the interior thereof, the interior of the first hollow branch pipe and the interior of the second hollow branch pipe are communicated with each other by a connection hose, and the interior of the second hollow branch pipe and the main channel are communicated with each other by a communication hose.
8. The pneumatic umbrella frame collapsible liquid injection apparatus of claim 1, wherein said nozzle is a one-way valve.
9. The air pressure umbrella frame collapsible liquid injection apparatus of claim 1, wherein a control valve for controlling the main channel is provided on the hollow main tube, the control valve partitioning the main channel into a storage section communicating with the liquid filling port and a middle section communicating with the interior of the second hollow branch tube.
10. A pneumatic umbrella frame collapsible liquid injection apparatus as claimed in claim 9, wherein said control valve is a one-way valve disposed in said main channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015217376A (en) * | 2014-05-21 | 2015-12-07 | 株式会社神鋼環境ソリューション | Scum crusher and digestion tank with the same |
| CN205550292U (en) * | 2016-04-25 | 2016-09-07 | 瑞阳制药有限公司 | Electric stirring device |
| CN109499761A (en) * | 2019-01-09 | 2019-03-22 | 厦门理工学院 | A kind of charged device for reducing dust |
| CN209378519U (en) * | 2018-12-29 | 2019-09-13 | 黑龙江莱弗力通科技有限公司 | A kind of defoaming agent mixer |
| CN110384033A (en) * | 2019-07-11 | 2019-10-29 | 倪晓升 | A kind of umbrella-type water jet |
| CN110508229A (en) * | 2019-09-17 | 2019-11-29 | 永康市一诺健身器材有限公司 | A kind of defoaming reaction kettle |
| CN214229253U (en) * | 2020-12-25 | 2021-09-21 | 重庆森澜园林有限公司 | Irrigation equipment is collected with rainwater circulation to gardens ecological greening |
| CN214345253U (en) * | 2021-01-18 | 2021-10-08 | 广东晟沛建设有限公司 | Spraying dust device of municipal construction |
| CN214385409U (en) * | 2021-02-07 | 2021-10-15 | 莱阳诚丰食品有限公司 | Be used for frost-proof automatic water jet equipment in spring winter orchard |
-
2022
- 2022-04-08 CN CN202210378152.XA patent/CN114776644B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015217376A (en) * | 2014-05-21 | 2015-12-07 | 株式会社神鋼環境ソリューション | Scum crusher and digestion tank with the same |
| CN205550292U (en) * | 2016-04-25 | 2016-09-07 | 瑞阳制药有限公司 | Electric stirring device |
| CN209378519U (en) * | 2018-12-29 | 2019-09-13 | 黑龙江莱弗力通科技有限公司 | A kind of defoaming agent mixer |
| CN109499761A (en) * | 2019-01-09 | 2019-03-22 | 厦门理工学院 | A kind of charged device for reducing dust |
| CN110384033A (en) * | 2019-07-11 | 2019-10-29 | 倪晓升 | A kind of umbrella-type water jet |
| CN110508229A (en) * | 2019-09-17 | 2019-11-29 | 永康市一诺健身器材有限公司 | A kind of defoaming reaction kettle |
| CN214229253U (en) * | 2020-12-25 | 2021-09-21 | 重庆森澜园林有限公司 | Irrigation equipment is collected with rainwater circulation to gardens ecological greening |
| CN214345253U (en) * | 2021-01-18 | 2021-10-08 | 广东晟沛建设有限公司 | Spraying dust device of municipal construction |
| CN214385409U (en) * | 2021-02-07 | 2021-10-15 | 莱阳诚丰食品有限公司 | Be used for frost-proof automatic water jet equipment in spring winter orchard |
Non-Patent Citations (1)
| Title |
|---|
| 廖玉萍: "物理知识辞典", 济南出版社, pages: 122 - 124 * |
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| CN114776644B (en) | 2024-06-11 |
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