CN108561298B - High-pressure dual-cavity multipurpose water delivery mechanism - Google Patents
High-pressure dual-cavity multipurpose water delivery mechanism Download PDFInfo
- Publication number
- CN108561298B CN108561298B CN201810568882.XA CN201810568882A CN108561298B CN 108561298 B CN108561298 B CN 108561298B CN 201810568882 A CN201810568882 A CN 201810568882A CN 108561298 B CN108561298 B CN 108561298B
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- China
- Prior art keywords
- water
- cavity
- water inlet
- water outlet
- transmission shaft
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a high-pressure double-cavity multipurpose water delivery mechanism, belonging to the field of civil water delivery machinery; the device comprises a transmission shaft II, a transmission frame, a bearing I, a transmission shaft I, a water inlet cavity, a ball joint, a piston rod, a piston, a water inlet, a motor, a flange coupler, a box body, a water outlet, a water delivery channel and a water outlet cavity; the device provided by the invention utilizes the principle that the piston reciprocates to form pressure difference to realize water absorption and water pressing, and simultaneously controls the liquid flow direction by matching with the one-way valve to realize high-pressure water delivery work under different environments, so that the requirements of actual life production are met; the device is simple to operate and is suitable for water delivery operation in various environments.
Description
Technical Field
The invention relates to a high-pressure double-cavity multipurpose water delivery mechanism, and belongs to the field of civil water delivery machinery.
Background
In northwest areas of China, due to low rainfall, drought geographical environment and severe living environments with deficient water resources, most areas in the north are exposed to living and agricultural irrigation by adopting water wells, however, in recent years, water resources are seriously lost due to the deforestation and the damage of ecological environments, the ground water storage capacity is weakened, the depth of the water wells is continuously increased, great difficulty is brought to the extraction of living water by residents, and in the southern areas of China, due to the large precipitation and numerous lakes, the situation that the water level exceeds a warning line or even a dike is frequently generated when the rainy season comes, and great difficulty is brought to emergency rescue personnel.
The existing water pump mechanism works by utilizing the centrifugal principle and the atmospheric pressure difference, drives liquid to rotate together by high-speed rotation of the impeller, and flies away from the impeller to be ejected outwards under the action of centrifugal force. After the liquid is discharged, a vacuum low-pressure area is formed at the center of the blade, the liquid in the liquid pool flows into the pump through the suction pipe under the action of the atmospheric pressure of the pool surface, and the water pump is externally connected with a water pipe to realize water pumping, so that the working efficiency of the water pump is greatly reduced, the depth of a water well is continuously increased, the original old water pump can not meet the requirements of the working environment, moreover, the existing water pump can not go deep into underwater operation, and the work can only be maintained on the ground in an external power supply mode, therefore, the invention of the high-pressure double-cavity multipurpose water delivery mechanism is forced.
Disclosure of Invention
In order to overcome the defects that the water pump in the prior art is small in lift and low in efficiency and cannot go deep into underwater operation, the invention provides a high-pressure double-cavity multipurpose water delivery mechanism which is different from the technical principle of a raw water pump.
The device comprises a transmission shaft II, a transmission frame, a bearing I, a transmission shaft I, a water inlet cavity, a ball joint, a piston rod, a piston, a water inlet, a motor, a flange coupler, a box body, a water outlet, a water delivery channel and a water outlet cavity; the box body is a hollow sealed box, the lower part of the box body is provided with a water inlet cavity and a water outlet cavity, the motor is fixed at the upper part in the box body, the output shaft of the motor is connected with the short shaft at the upper end of a transmission shaft I through a flange coupler, the long shaft at the lower end of the transmission shaft I is arranged in a transmission frame through two bearings II, the transmission shaft II is arranged at the bottom of the transmission frame and is connected with the long shaft of the transmission shaft I through keys, the shaft at the bottom of the transmission shaft II is fixedly connected with the bearing I, and the bearing I is fixed in the box body through a bearing seat and is positioned between the water inlet cavity and the water outlet cavity; the two ends of the transmission frame are respectively fixed with a ball joint, one end of the piston rod is connected with the ball joint, the other end of the piston rod is connected with the piston through a revolute pair, 2 pistons are respectively arranged in the water inlet cavity and the water outlet cavity and are tightly matched with the water inlet cavity, a water inlet is formed in the water inlet cavity, a water outlet is formed in the water outlet cavity, a one-way valve II is arranged on the water outlet, the water inlet cavity and the water outlet cavity are communicated through a water delivery channel, a one-way valve I is arranged in the water delivery channel, a one-way valve III is arranged on the water inlet, and the motor is connected with a power supply.
And the piston is provided with a sealing rubber ring which is tightly matched with the inner wall of the water inlet cavity or the water outlet cavity.
The transmission frame, the ball joint universal joint and the piston rod are connected through threads.
The electric wire that motor and power are connected sets up in the hollow pipe, and the hollow pipe passes through the rope lid seal to be fixed on the box, and the hollow pipe can be soft plastic type pipe for waterproof.
The box body is provided with a handle.
The one-way valve I only allows water to flow into the water outlet cavity from the water inlet cavity, the one-way valve II only allows water to flow out of the box body from the water outlet cavity, and the one-way valve III only allows water to flow into the water inlet cavity from the box body.
The working process of the invention is as follows:
After the motor is started, the flange coupler drives the transmission shaft I to rotate, and the rotation motion of the transmission shaft I and the transmission shaft II enables two expenditure frames of the transmission frame to swing up and down in a certain space range (so that the transmission frame and a piston rod are connected by a ball head universal joint), and the expenditure frames of the transmission frame swinging up and down can drive the piston to do up and down reciprocating motion through the piston rod; when the piston in the water inlet cavity moves upwards (meanwhile, the piston in the water outlet cavity moves downwards), pressure difference is formed between the inside and the outside of the water inlet cavity, so that external water is sucked into the water inlet cavity through the water inlet provided with the one-way valve III (meanwhile, the water in the water outlet cavity is pressed out through the water outlet provided with the one-way valve II), and when the piston in the water inlet cavity moves downwards (meanwhile, the piston in the water outlet cavity moves upwards), the water in the water inlet cavity is pressed into (sucked into) the water outlet cavity through the water delivery channel provided with the one-way valve I, and the water can be continuously delivered to the ground through the water pipe externally connected with the water outlet in a reciprocating manner.
The invention has the following beneficial effects:
(1) The water delivery work can be completed in a complex environment and a deep well, the cost is low, and the water delivery device is suitable for household use;
(2) The high-pressure double-cavity water delivery device uses the principle that the piston reciprocates to form pressure difference, and is safe, reliable, simple in structure and good in practicability;
(3) The lift is large, the efficiency is high, and the labor time is saved.
The device realizes the reciprocating up-and-down motion of the pistons with two cavities, thereby realizing water absorption and water pressing, simultaneously controlling the liquid flow direction by matching with the one-way valve, realizing the high-pressure water delivery work under different environments (such as deep wells, shoals, reservoirs and the like), and meeting the requirements of actual life production.
Drawings
FIG. 1 is a schematic view of the internal structure of the device of the present invention;
FIG. 2 is a schematic diagram of the structure of the device of the present invention;
FIG. 3 is a schematic diagram of a transmission frame according to the present invention;
FIG. 4 is a schematic diagram of the structure of the transmission shaft I of the invention;
FIG. 5 is a schematic view of the structure of a transmission shaft II of the present invention;
FIG. 6 is a schematic view of the structure of a transmission shaft II of the present invention;
FIG. 7 is a schematic view of a drive carrier and drive shaft I, drive shaft II;
FIG. 8 is a schematic view of the piston rod and piston of the present invention;
FIG. 9 is a schematic view of a ball joint according to the present invention;
FIG. 10 is a schematic view of the rope cover and hollow tube construction;
FIG. 11 is a schematic view of the device of the present invention in use;
FIG. 12 is a schematic view of the device of the present invention in use;
In the figure: 1-transmission shaft II, 2-transmission frame, 3-bearing I, 4-transmission shaft I, 5-water inlet cavity, 6-ball joint universal joint, 7-piston rod, 8-check valve I, 9-piston, 10-water inlet, 11-motor, 12-flange coupler, 13-box, 14-screw, 15-check valve II, 16-check valve III, 17-water outlet, 18-water delivery channel, 19-sealing rubber ring, 20-water outlet cavity, 21-bearing seat, 22-short shaft, 23-long shaft, 24-expenditure frame, 25-base, 26-bearing II, 27-through hole, 28-transmission shaft II shaft, 29-hole, 30-hollow tube, 31-rope cover and 32-electric wire.
Detailed Description
The invention is described in further detail below by means of the figures and examples, but the scope of the invention is not limited to the description.
Example 1: as shown in fig. 1-9, the high-pressure double-cavity water delivery device comprises a transmission shaft II 1, a transmission frame 2, a bearing I3, a transmission shaft I4, a water inlet cavity 5, a ball joint universal joint 6, a piston rod 7, a piston 9, a water inlet 10, a motor 11, a flange coupling 12, a box 13, a water outlet 17, a water delivery channel 18 and a water outlet cavity 20; the box body 13 is a hollow sealed box, the lower part of the box body 13 is provided with a water inlet cavity 5 and a water outlet cavity 20, the motor 11 is fixed at the upper part in the box body 13 through a screw 14, the output shaft of the motor 11 is connected with a short shaft 22 at the upper end of a transmission shaft I4 through a flange coupler 12, the transmission frame 2 comprises 2 expenditure frames 24 and a base 25,2 expenditure frames which are symmetrically fixed at the upper part of the base, a through hole 27 is formed in the center of the base, a long shaft 23 at the lower end of the transmission shaft I4 is arranged in the through hole 27 of the base 25 through two bearings II 26 (the long shaft 23 is fixedly connected with the inner ring of the bearing II 26, the outer ring of the bearing II 26 is fixedly connected with the through hole 27 of the base 25), a transmission shaft II 1 is arranged at the bottom of the transmission frame 2 and is connected with the long shaft 23 of the transmission shaft I4 through a key, namely, the bottom end of the long shaft 23 is arranged in a hole 29 on the transmission shaft II 1 and is connected with a bearing I3, and the bearing I3 is fixed in the box body 13 through a bearing 21, and is positioned between the water inlet cavity 5 and the water outlet cavity 20; the 2 pay-out frames 24 of the transmission frame 2 are respectively fixed with a ball joint universal joint 6, one end of a piston rod 7 is connected with the ball joint universal joint 6, the other end of the piston rod is connected with a piston 9 through a revolute pair, 2 pistons 9 are respectively arranged in a water inlet cavity 5 and a water outlet cavity 20 and are tightly matched with the water inlet cavity, a water inlet 10 is formed in the water inlet cavity 5, a water outlet 17 is formed in the water outlet cavity 20, a one-way valve II 15 is arranged on the water outlet 17, the water inlet cavity 5 and the water outlet cavity 20 are communicated through a water delivery channel 18, a one-way valve I8 is arranged in the water delivery channel 18, a one-way valve III 16 is arranged on the water inlet 10, and a motor is connected with a power supply through a wire 32.
Example 2: as shown in fig. 1, 8, 9 and 10, the structure of this embodiment is the same as that of embodiment 1, except that a sealing rubber ring 19 is provided on the piston 9, the sealing rubber ring 19 is tightly matched with the inner wall of the water inlet cavity 5 or the water outlet cavity 20, the transmission frame 2, the ball joint 6 and the piston rod 7 are connected through threads, a handle is provided on the box 13, an electric wire 32 connected with a motor and a power supply is provided in a soft hollow tube 30, and the hollow tube 30 is fixed on the box 13 through a rope cover 31 in a sealing manner.
As shown in fig. 11 and 12, the device is placed below the water level of a deep well or a reservoir, after the motor 11 is started, the flange coupler 12 drives the transmission shaft I4 to rotate, the rotation motion of the transmission shaft I4 and the transmission shaft II 1 enables two outgoing frames 24 of the transmission frame 2 to swing up and down in a certain space range (so that the transmission frame and the piston rod 7 are connected by the ball joint 6), and the outgoing frames of the transmission frame swinging up and down can drive the piston 9 to reciprocate up and down through the piston rod; when the piston in the water inlet cavity 5 moves upwards (meanwhile, the piston in the water outlet cavity 20 moves downwards), a pressure difference is formed between the inside and the outside, so that external water is sucked into the water inlet cavity through the water inlet 10 provided with the one-way valve III 16 (meanwhile, the water in the water outlet cavity is pressed out through the water outlet 17 provided with the one-way valve II 15), and when the piston in the water inlet cavity moves downwards (meanwhile, the piston in the water outlet cavity moves upwards), the water in the water inlet cavity is pressed into (sucked into) the water outlet cavity 20 through the water delivery channel 18 provided with the one-way valve I8, and therefore, the water can be continuously delivered to the ground through the water delivery pipe externally connected with the water outlet 17 in a reciprocating manner.
Claims (3)
1. The utility model provides a multi-purpose water delivery mechanism of high pressure double-chamber which characterized in that: the device comprises a transmission shaft II (1), a transmission frame (2), a bearing I (3), a transmission shaft I (4), a water inlet cavity (5), a ball joint universal joint (6), a piston rod (7), a piston (9), a water inlet (10), a motor (11), a flange coupler (12), a box body (13), a water outlet (17), a water delivery channel (18) and a water outlet cavity (20); the box body (13) is a hollow sealed box, the lower part of the box body (13) is provided with a water inlet cavity (5) and a water outlet cavity (20), the motor (11) is fixed at the upper part in the box body (13), an output shaft of the motor (11) is connected with a short shaft at the upper end of the transmission shaft I (4) through a flange coupler (12), a long shaft at the lower end of the transmission shaft I (4) is arranged in the transmission frame (2) through two bearings II (26), the transmission shaft II (1) is arranged at the bottom of the transmission frame (2) and is connected with the long shaft of the transmission shaft I (4) through keys, the shaft at the bottom of the transmission shaft II (1) is fixedly connected with the bearing I (3), and the bearing I (3) is fixed in the box body (13) through a bearing seat (21) and is positioned between the water inlet cavity (5) and the water outlet cavity (20); two ends of the transmission frame (2) are respectively fixed with a ball joint universal joint (6), one end of a piston rod (7) is connected with the ball joint universal joint (6), the other end of the piston rod is connected with a piston (9) through a revolute pair, 2 pistons (9) are respectively arranged in a water inlet cavity (5) and a water outlet cavity (20) and are tightly matched with the water inlet cavity, a water inlet (10) is formed in the water inlet cavity (5), a water outlet (17) is formed in the water outlet cavity (20), a one-way valve II (15) is arranged on the water outlet (17), the water inlet cavity (5) is communicated with the water outlet cavity (20) through a water delivery channel (18), a one-way valve I (8) is arranged in the water delivery channel (18), a one-way valve III (16) is arranged on the water inlet (10), and the motor is connected with a power supply;
the transmission frame (2), the ball joint universal joint (6) and the piston rod (7) are connected through threads;
the transmission frame (2) comprises 2 expenditure frames (24) and a base (25), the 2 expenditure frames are symmetrically fixed on the upper part of the base, a through hole (27) is formed in the center of the base, a ball joint universal joint is fixed on the expenditure frames, and a long shaft at the lower end of the transmission shaft I (4) is arranged in the through hole of the base through a bearing II;
the electric wire that motor and power are connected sets up in the hollow pipe, and the hollow pipe passes through rope lid (31) seal and fixes on box (13).
2. The high pressure dual-chamber multipurpose water delivery mechanism of claim 1, wherein: the piston (9) is provided with a sealing rubber ring (19), and the sealing rubber ring (19) is tightly matched with the inner wall of the water inlet cavity (5) or the water outlet cavity (20).
3. The high pressure dual-chamber multipurpose water delivery mechanism of claim 1, wherein: a handle is arranged on the box body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568882.XA CN108561298B (en) | 2018-06-05 | 2018-06-05 | High-pressure dual-cavity multipurpose water delivery mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810568882.XA CN108561298B (en) | 2018-06-05 | 2018-06-05 | High-pressure dual-cavity multipurpose water delivery mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108561298A CN108561298A (en) | 2018-09-21 |
| CN108561298B true CN108561298B (en) | 2024-05-07 |
Family
ID=63552970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810568882.XA Active CN108561298B (en) | 2018-06-05 | 2018-06-05 | High-pressure dual-cavity multipurpose water delivery mechanism |
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| Country | Link |
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| CN (1) | CN108561298B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201934326U (en) * | 2011-01-25 | 2011-08-17 | 深圳市崇达电路技术股份有限公司 | Portable submersible pump protection box |
| CN105756877A (en) * | 2016-04-13 | 2016-07-13 | 武汉钜威天数字化机械制造有限公司 | Axial plunger hydraulic pump with symmetric curved-skew main shaft structure |
| CN106368921A (en) * | 2016-10-17 | 2017-02-01 | 北京华德液压工业集团有限责任公司 | Ultrahigh-pressure axial plunger pump |
| CN108005870A (en) * | 2017-12-27 | 2018-05-08 | 宁波合力机泵股份有限公司 | A kind of vertical type transmission multi throw reciprocating pump |
| CN208651109U (en) * | 2018-06-05 | 2019-03-26 | 昆明理工大学 | A kind of multi-purpose water delivery mechanism of high pressure two-chamber |
-
2018
- 2018-06-05 CN CN201810568882.XA patent/CN108561298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201934326U (en) * | 2011-01-25 | 2011-08-17 | 深圳市崇达电路技术股份有限公司 | Portable submersible pump protection box |
| CN105756877A (en) * | 2016-04-13 | 2016-07-13 | 武汉钜威天数字化机械制造有限公司 | Axial plunger hydraulic pump with symmetric curved-skew main shaft structure |
| CN106368921A (en) * | 2016-10-17 | 2017-02-01 | 北京华德液压工业集团有限责任公司 | Ultrahigh-pressure axial plunger pump |
| CN108005870A (en) * | 2017-12-27 | 2018-05-08 | 宁波合力机泵股份有限公司 | A kind of vertical type transmission multi throw reciprocating pump |
| CN208651109U (en) * | 2018-06-05 | 2019-03-26 | 昆明理工大学 | A kind of multi-purpose water delivery mechanism of high pressure two-chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108561298A (en) | 2018-09-21 |
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