CN108626087A - Bellows type liquid impurity pumps and its liquid transmission method - Google Patents
Bellows type liquid impurity pumps and its liquid transmission method Download PDFInfo
- Publication number
- CN108626087A CN108626087A CN201810662252.9A CN201810662252A CN108626087A CN 108626087 A CN108626087 A CN 108626087A CN 201810662252 A CN201810662252 A CN 201810662252A CN 108626087 A CN108626087 A CN 108626087A
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- pump chamber
- way cock
- suspension type
- outflow port
- flow inlet
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- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 239000012535 impurity Substances 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 111
- 238000007789 sealing Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract description 7
- 239000013618 particulate matter Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction 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
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- 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
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston 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
- 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
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- 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
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
Abstract
The invention discloses a kind of bellows type liquid impurity pump and its liquid transmission methods.Bellows type liquid impurity pump includes influent stream manifold, the first influent stream is in charge of, the second influent stream is in charge of, outflow tube, fixed rotating shaft, suspension type one-way cock, the first pump chamber, the second pump chamber, cylinder, piston, piston push rod, sliding block, fixed guide pole, flywheel, motor rotary shaft, connecting rod, motor etc..It is difficult that the present invention solves contaminated liquids automation transmission, is easily blocked using traditional water pump, using sewage pump high energy consumption, noise is big, particulate matter is destructurized the problems such as.It can efficiently transmit contaminated liquids in the case where not destroying original particulate matter structure in liquid, and large granular impurity is enable to keep intact and will not block.The present invention has many advantages, such as that of simple structure and low cost, efficient, stable, economic results in society are notable, great research and extension value.
Description
Technical field
The invention belongs to a kind of water pump technology, more particularly to a kind of bellows type liquid impurity pump and its liquid transmission side
Method.
Background technology
Water pump is for water to be extracted into eminence from lower, existing major part water pump cannot be defeated as a kind of water lift equipment
Impurity, common impeller pump is sent to be easily destroyed impeller when extracting sewage and being especially the sewage with large granular impurity and cause
Wheel rotation is dumb, and easily blocks, damages water pump.For this purpose, people have invented some sewage pumps with cutting function,
But these with cutting function sewage pumps structure it is extremely complex, be unfavorable for processing, assembly and repair, and sewage pump there is also
The problems such as big, the former particulate matter of high energy consumption, noise is destructurized；Even diaphragm pump, the impurity grain size of conveying also has very much
Limit.Therefore, there is an urgent need to find pump technology that is more, economical and practical, can transmitting bigger grain size impurity.
Invention content
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of bellows type liquid impurity pump and its liquid transmission
Method.Specific technical solution of the present invention is as follows：
A kind of bellows type liquid impurity pump comprising influent stream manifold, the first influent stream are in charge of, the second influent stream is in charge of, first into
Head piece suspension type one-way cock, the first flow inlet fixed rotating shaft, the first pump chamber, outflow port suspension type one-way cock, outflow port are solid
Determine shaft, outflow tube, the first cylinder, the second cylinder, the second pump chamber, piston, the second flow inlet suspension type one-way cock, second into
Head piece fixed rotating shaft, intermediate outflow port suspension type one-way cock, intermediate outflow port fixed rotating shaft, piston push rod, sealing ring；First
One end that one end and the second influent stream that influent stream is in charge of are in charge of is connected to influent stream manifold, the other end and first that the first influent stream is in charge of
One side of pump chamber is connected to, and outflow tube is connected to another side of the first pump chamber, and the first flow inlet fixed rotating shaft is arranged in first
Influent stream is in charge of the top with the first pump chamber junction, and the first flow inlet suspension type one-way cock, which is lifted on the first flow inlet and fixes, to be turned
On axis, the first flow inlet suspension type one-way cock is unidirectionally opened, and is opened to towards the first pump chamber；Outflow port fixed rotating shaft is arranged in out
The top of flow tube and the first pump chamber junction, outflow port suspension type one-way cock are lifted on outflow port fixed rotating shaft, outflow port
Suspension type one-way cock is unidirectionally opened, and is opened to backwards to the first pump chamber；One side of the other end and the second pump chamber that second influent stream is in charge of
Side is connected to, and the second flow inlet fixed rotating shaft is arranged in the second influent stream and is in charge of top with the second pump chamber junction, the second flow inlet
Suspension type one-way cock is lifted on the second flow inlet fixed rotating shaft, and the second flow inlet suspension type one-way cock is unidirectionally opened, and is opened
To the second pump chamber of direction；First pump chamber is connected to the second pump chamber, and intermediate outflow port fixed rotating shaft is arranged in the first pump chamber and second
By the top of the passway of the first pump chamber, intermediate outflow port suspension type one-way cock is lifted on centre and goes out stream the communicating passage of pump chamber
On mouth fixed rotating shaft, intermediate outflow port suspension type one-way cock is unidirectionally opened, and is opened to backwards to the second pump chamber；First cylinder with go out stream
Mouthful suspension type one-way cock is adjacent, and the first pump chamber is connected to the first cylinder, and the second pump chamber is connected to the second cylinder, the second cylinder with
Communicating passage between first cylinder is separated with piston, and piston push rod one end vertical connection piston, the other end passes through second
It is connected with piston driver after sealing ring on pump chamber outer wall.
Preferably, the first flow inlet fixed rotating shaft and the second flow inlet fixed rotating shaft is horizontally disposed；First
The size of flow inlet suspension type one-way cock is more than the bore that the first influent stream is in charge of, and the first flow inlet suspension type one-way cock is free
It hangs on the first flow inlet fixed rotating shaft, and the covering of the first flow inlet suspension type one-way cock is entire in the case where overhanging state naturally
First flow inlet；The size of second flow inlet suspension type one-way cock is more than the bore that the second influent stream is in charge of, and the second flow inlet is outstanding
Hanging one-way cock is freely suspended from the second flow inlet fixed rotating shaft, and the second flow inlet suspension type in the case where overhanging state naturally
One-way cock covers entire second flow inlet.
Preferably, the outflow port fixed rotating shaft and intermediate outflow port fixed rotating shaft are horizontally disposed, outflow port is outstanding
Hanging one-way cock size is more than the bore of the first pump chamber outflow port, and outflow port suspension type one-way cock is freely suspended from outflow port
On fixed rotating shaft, and outflow port suspension type one-way cock can cover entire first pump chamber outflow port under the effect of gravity；Centre goes out
Head piece suspension type one-way cock size is more than the bore of the second pump chamber outflow port, and intermediate outflow port suspension type one-way cock freely hangs
It is hung on intermediate outflow port fixed rotating shaft, and intermediate outflow port suspension type one-way cock can cover entire second under the effect of gravity
Pump chamber outflow port.
Preferably, the influent stream manifold, the first influent stream are in charge of, the second influent stream be in charge of it is identical with the bore of outflow tube.
Preferably, the piston driver includes that fixed guide pole, sliding block, sliding block protruding shaft, flywheel, flywheel are convex
Axis, connecting rod；The other end of the piston push rod is fixedly connected with a slide block, and fixed guide pole is fixedly mounted on the after passing through sliding block
The outside of two pump chambers, fixed guide pole constitutes sliding pair with sliding block, and fixed guide pole is parallel with piston push rod；Sliding block and flywheel
On be respectively equipped with sliding block protruding shaft and flywheel protruding shaft, flywheel protruding shaft eccentric setting on flywheel, the both ends of connecting rod are respectively fitted over cunning
Revolute pair is constituted in block protruding shaft and flywheel protruding shaft and, flywheel drives rotation by flywheel drive apparatus and passes through connection in rotation
Bar band movable slider does straight reciprocating motion on fixed guide pole.
Preferably, the flywheel drive apparatus is motor, the center of flywheel is vertically fixedly connected on motor
On motor rotary shaft, to realize that motor drives；Motor is connected to supply lines.
Preferably, the motion range of the piston is no more than the range of the first cylinder and the second cylinder；When flywheel is convex
Shaft rotation to it is farthest from sealing ring when, piston is nearest from sealing ring, when flywheel protruding shaft is gone to it is nearest from sealing ring when, piston is from sealing
Circle is farthest.
Preferably, first pump chamber and the second pump chamber is in same level plane.
Another object of the present invention is to provide a kind of liquid pumped using bellows type liquid impurity described in any of the above-described scheme
Body transmission method is specially：When start-up operation, motor is opened, the flywheel being fixed on motor rotary shaft starts to rotate, and leads to
It crosses connecting rod band movable slider periodically to be moved back and forth along fixed guide pole, the piston push rod being fixed on sliding block then drives
Piston is periodically moved back and forth in the first cylinder and the second cylinder；When piston is moved to sealing ring, the second cylinder
Volume become smaller, the volume of the first cylinder becomes larger, and the second indoor pressure of pump starts to increase, and the first indoor pressure of pump starts to subtract
Small, the first flow inlet suspension type one-way cock is gradually opened, and outflow port suspension type one-way cock progressively closes off, and intermediate outflow port is outstanding
Hanging one-way cock is gradually opened, and the second flow inlet suspension type one-way cock progressively closes off, and fluid passes through influent stream manifold from first
Influent stream is in charge of into the first pump chamber, while the second indoor fluid of pump also enters in the first pump chamber, when piston most from sealing ring
When close, most fluids are entered in the first pump chamber, the second pump chamber flows out most fluids, when piston is moved backwards to sealing ring, first
The volume of cylinder becomes smaller, and the volume of the second cylinder becomes larger, and the second indoor pressure of pump starts to reduce, and the first indoor pressure of pump is opened
Begin to increase, the first flow inlet suspension type one-way cock progressively closes off, and outflow port suspension type one-way cock is gradually opened, and centre goes out stream
Mouthful suspension type one-way cock progressively closes off, and the second flow inlet suspension type one-way cock is gradually opened, the first indoor fluid of pump from
Outflow tube is discharged, while fluid is in charge of from the second influent stream into the second pump chamber by influent stream manifold, when piston most from sealing ring
When remote, the first pump chamber flows out most fluids, enters most fluids in the second pump chamber；In cycles, constantly push piston first
It is periodically moved back and forth in cylinder and the second cylinder, to realize the extraction of liquid；Bellows type liquid impurity pump starts
When work, the fluid of transmission is mainly air, and after air drains, the fluid of transmission is target liq；When transmission operation is complete
Cheng Hou, closes motor, and bellows type liquid impurity pump is stopped immediately.
Preferably, the input end of the influent stream manifold needs to remain at when bellows type liquid impurity pumps operation
Liquid level is hereinafter, may include the impurity no more than influent stream manifold bores in liquid to be transmitted.
The present invention provides a kind of combination communicating pipe pressure transmission, cylinder transformation, flywheel and the control of suspension type one-way cock etc.
The bellows type liquid impurity of principle pumps, and solves contaminated liquids automation transmission hardly possible, is easily blocked using traditional water pump, use dirt
The problems such as pump energy consumption is high, noise is big, particulate matter is destructurized.It can be in the feelings for not destroying original particulate matter structure in liquid
Under condition, contaminated liquids are efficiently transmitted, large granular impurity is enable to keep intact and will not block.The present invention has structure
Simply, the advantages that of low cost, efficient, stable, economic results in society are notable, great research and extension value.
Description of the drawings
Fig. 1 is bellows type liquid impurity pump schematic top plan view；
Fig. 2 is the schematic diagram that bellows type liquid impurity pump drives flywheel using crawler belt.
Reference numeral is respectively in Fig. 1~2：Influent stream manifold 1, the first influent stream are in charge of the 2, second influent stream and are in charge of the 3, first influent stream
Mouth suspension type one-way cock 4, the first flow inlet fixed rotating shaft 5, the first pump chamber 6, outflow port suspension type one-way cock 8, outflow port
Fixed rotating shaft 9, outflow tube 10, the first cylinder 11, the second cylinder 12, the second pump chamber 14, piston 15, the second flow inlet suspension type list
To valve 16, the second flow inlet fixed rotating shaft 17, intermediate outflow port suspension type one-way cock 18, intermediate outflow port fixed rotating shaft
19, piston push rod 20, sealing ring 21, fixed guide pole 22, sliding block 23, sliding block protruding shaft 24, flywheel 25, flywheel protruding shaft 26, connection
Bar 27, motor rotary shaft 28, motor 29, supply lines 30, runner 31, crawler belt 32.
Specific implementation mode
The present invention is further elaborated and is illustrated with reference to the accompanying drawings and detailed description.Each implementation in the present invention
The technical characteristic of mode can carry out the corresponding combination under the premise of not conflicting with each other.
As shown in Figure 1, a kind of bellows type liquid impurity pump, critical piece include influent stream manifold 1, the first influent stream be in charge of 2,
Second influent stream is in charge of the 3, first flow inlet suspension type one-way cock 4, the first flow inlet fixed rotating shaft 5, the first pump chamber 6, outflow port
Suspension type one-way cock 8, outflow tube 10, the first cylinder 11, the second cylinder 12, the second pump chamber 14, is lived at outflow port fixed rotating shaft 9
Fill in the 15, second flow inlet suspension type one-way cock 16, the second flow inlet fixed rotating shaft 17, intermediate outflow port suspension type one-way cock
18, intermediate outflow port fixed rotating shaft 19, piston push rod 20, sealing ring 21, fixed guide pole 22, sliding block 23, sliding block protruding shaft 24, fly
Wheel 25, flywheel protruding shaft 26, connecting rod 27, motor rotary shaft 28, motor 29, supply lines 30.First influent stream be in charge of 2 one end and
Second influent stream be in charge of 3 one end cross after be connected to influent stream manifold 1, the first influent stream be in charge of 2 the other end and the first pump chamber 6 one
Side is connected to, and outflow tube 10 is connected to another side of the first pump chamber 6.First influent stream is in charge of 2 and the 6 junction conduct of the first pump chamber
First flow inlet, the second influent stream be in charge of 3 and 14 junction of the second pump chamber as the second flow inlet.First flow inlet fixed rotating shaft 5
It is arranged in the first flow inlet top that the first influent stream is in charge of 2 and 6 junction of the first pump chamber, the first flow inlet suspension type one-way cock
4 are lifted on the first flow inlet fixed rotating shaft 5, and the first flow inlet suspension type one-way cock 4 is unidirectionally opened, and is opened to pump towards first
Room 6.As outflow port, outflow port fixed rotating shaft 9 is arranged in the pump of outflow tube 10 and first for outflow tube 10 and 6 junction of the first pump chamber
At the top of the outflow port of 6 junction of room, outflow port suspension type one-way cock 8 is lifted on outflow port fixed rotating shaft 9, outflow port suspension
Formula one-way cock 8 is unidirectionally opened, and is opened to backwards to the first pump chamber 6；Second influent stream is in charge of one side of 3 other end and the second pump chamber 14
Side is connected to, and the second flow inlet fixed rotating shaft 17 is arranged in the second flow inlet that the second influent stream is in charge of 3 and 14 junction of the second pump chamber
Top, the second flow inlet suspension type one-way cock 16 are lifted on the second flow inlet fixed rotating shaft 17, the second flow inlet suspension type
One-way cock 16 is unidirectionally opened, and is opened to towards the second pump chamber 14；First pump chamber 6 is connected to the second pump chamber 14, the first pump chamber 6 and
By the passway of the first pump chamber as intermediate outflow port, intermediate outflow port fixed rotating shaft 19 is arranged in the communicating passage of two pump chambers 14
The top of intermediate outflow port, intermediate outflow port suspension type one-way cock 18 are lifted on intermediate outflow port fixed rotating shaft 19, intermediate
Outflow port suspension type one-way cock 18 is unidirectionally opened, and is opened to backwards to the second pump chamber 14.
The concrete structure of four one-way cocks can be rationally designed according to corresponding unidirectional opening direction, in the present embodiment
In, the first flow inlet fixed rotating shaft 5, the second flow inlet fixed rotating shaft 17, outflow port fixed rotating shaft 9, intermediate outflow port are fixed and are turned
Axis 19 is horizontally disposed.The size of first flow inlet suspension type one-way cock 4 be more than the first influent stream be in charge of 2 bore, first into
Head piece suspension type one-way cock 4 is freely suspended from the first flow inlet fixed rotating shaft 5, and the first influent stream in the case where overhanging state naturally
Mouth suspension type one-way cock 4 covers entire first flow inlet.Free suspension refers to can be certainly between the mounting position of valve and axis
By rotating, without other restraints.The size of second flow inlet suspension type one-way cock 16 is more than the mouth that the second influent stream is in charge of 3
Diameter, the second flow inlet suspension type one-way cock 16 are freely suspended from the second flow inlet fixed rotating shaft 17, and are overhanging shape naturally
The second flow inlet suspension type one-way cock 16 covers entire second flow inlet under state.Outflow port suspension type 8 sizes of one-way cock are big
In the bore of 6 outflow port of the first pump chamber, outflow port suspension type one-way cock 8 is freely suspended from outflow port fixed rotating shaft 9, and is gone out
Head piece suspension type one-way cock 8 can cover entire first pump chamber, 6 outflow port under the effect of gravity.Intermediate outflow port suspension type is unidirectional
18 size of valve is more than the bore of 14 outflow port of the second pump chamber, and intermediate outflow port suspension type one-way cock 18 is freely suspended from centre
On outflow port fixed rotating shaft 19, and intermediate outflow port suspension type one-way cock 18 can cover entire second pump chamber under the effect of gravity
14 intermediate outflow ports.
The first flow inlet suspension type one-way cock 4, the second flow inlet suspension type one-way cock 16 in the present embodiment go out stream
Mouth suspension type one-way cock 8 and intermediate 18 rounded sheet of outflow port suspension type one-way cock, each flow inlet and outflow port
Section is also rounded.Since the size of the first flow inlet suspension type one-way cock 4 is more than the first flow inlet, in Fig. 1 shapes
It can only rotate, and cannot be rotated clockwise counterclockwise under state, when the first pump chamber 6 is in negative-pressure ward and positive pressure extrudes, be played
The unidirectional valve action of liquid only import but no export.Similarly, since the size of the second flow inlet suspension type one-way cock 16 is more than second
Flow inlet, therefore it can only also be rotated counterclockwise under Fig. 1 states, and cannot rotate clockwise, it is in negative in the second pump chamber 14
When pressure suction and positive pressure extrude, the unidirectional valve action of liquid only import but no export is also played.The ruler of outflow port suspension type one-way cock 8
It is very little to be more than outflow port, therefore it can only also be rotated counterclockwise under Fig. 1 states, and cannot rotate clockwise, at the first pump chamber 6
When negative-pressure ward and positive pressure extrude, the unidirectional valve action of liquid only export but no import is played.Intermediate outflow port suspension type check valve
The size of door 18 is more than intermediate outflow port, therefore it can only be rotated under Fig. 1 states to the first pump chamber 6, and cannot be to the second pump
Room 14 rotates, and when the first pump chamber 6, the second pump chamber 14 are in negative-pressure ward and positive pressure extrudes, playing liquid can only be from second
Pump chamber 14 enters the unidirectional valve action of the first pump chamber 6.Pass through the cooperation of above-mentioned check valve, you can by liquid quickly from influent stream manifold
1 is pumped into, then is discharged from outflow tube 10.And due to four equal free suspensions of one-way cock, so that it can be in pump
The variation of positive/negative-pressure, which synchronizes, realizes flexibly keying.
And the positive/negative-pressure needed for the suction of liquid is realized by the first cylinder 11 and the second cylinder 12.First cylinder
11 is adjacent with outflow port suspension type one-way cock 18, is located at its left side, and the first pump chamber 6 is connected to the first cylinder 11, the second pump chamber
14 are connected to the second cylinder 12, have a communicating passage, but the channel piston between the second cylinder 12 and the first cylinder 11
15 separate.20 one end vertical connection piston 15 of piston push rod, the other end pass through the sealing ring 21 on 14 outer wall of the second pump chamber
It is connected afterwards with piston driver.
Piston driver can be any equipment that can drive 20 linear reciprocating motion of piston push rod, in the present embodiment
Middle piston driver include fixed guide pole 22, sliding block 23, sliding block protruding shaft 24, flywheel 25, flywheel protruding shaft 26, connecting rod 27,
Motor 29.The other end of piston push rod 20 is fixedly connected after passing through sealing ring 21 with sliding block 23, and fixed guide pole 22, which passes through, to be slided
The outside of the second pump chamber 14 is fixedly mounted on after block 23, fixed guide pole 22 constitutes sliding pair with sliding block 23, enables sliding block 23
It is slided on fixed guide pole 22, and fixed guide pole 22 is parallel with piston push rod 20.Sliding block 23 is respectively equipped with on flywheel 25
Sliding block protruding shaft 24 and flywheel protruding shaft 26, and in order to make the eccentric setting on flywheel 25 of flywheel protruding shaft 26, the setting of flywheel protruding shaft 26
Edge of the position close proximity to flywheel 25.The both ends of connecting rod 27 are respectively fitted in sliding block protruding shaft 24 and flywheel protruding shaft 26 and equal structure
At revolute pair, the center of flywheel 25 is vertically fixedly connected on the motor rotary shaft 28 of motor 29, and flywheel 25 is by motor 29
Driving rotates and does straight reciprocating motion on fixed guide pole 22 with movable slider 23 by connecting rod 27 in rotation.Motor
29 are connected to supply lines 30, connect external power supply and switch.
The piston between two cylinders is pumped in order to control bellows type liquid impurity and does periodic reverse motion, sliding block 23 with it is solid
Determine guide rod 22 and constitute sliding pair, sliding block 23 constitutes revolute pair with connecting rod 27 respectively with flywheel 25, to limit the rotation of flywheel 25
When sliding block 23 can be only subjected to displacement along fixed guide pole 22, to by piston push rod 20 push piston 15 be subjected to displacement；When
When flywheel protruding shaft 26 goes to farthest from sealing ring 21, piston 15 is nearest from sealing ring 21, when flywheel protruding shaft 26 is gone to from sealing ring
21 it is nearest when, piston 15 is farthest from sealing ring 21, and the motion range of piston 15 is no more than the first cylinder 11 and the second cylinder 12
Range.The space size of first cylinder 11 and the second cylinder 12 changes with the variation of 15 position of piston, when the first cylinder 11
Space when increasing, the space of the second cylinder 12 reduces, and when the space of the first cylinder 11 reduces, the space of the second cylinder 12 increases
Greatly, the two spatial variations are complementary relationship.
In addition in the present embodiment, consistent with the drive efficiency of two pump chambers in order to keep embodiment feasible, the first pump
Room 6 and the second pump chamber 14 should be in same level plane arranging.
It is continuous reciprocal with piston in the present invention, two pump chambers can alternately imbibition, accelerate rate of liquid aspiration,
Improve the infusion efficiency of pump.It for the pump of this kind of structure, blocks in order to prevent, ensures the normal work of bellows type liquid impurity pump
Make, influent stream manifold 1, the first influent stream of bellows type liquid impurity pump be in charge of the 2, second influent stream be in charge of 3 and the bore of outflow tube 10 answer
Keep identical.
The liquid transmission method pumped using above-mentioned bellows type liquid impurity, detailed process are：When start-up operation, open
Motor 29, the flywheel 25 being fixed on motor rotary shaft 28 start to rotate, and are led along fixation with movable slider 23 by connecting rod 27
It is periodically moved back and forth to bar 22, is fixed on the piston push rod 20 on sliding block 23 then with piston 15 in the first cylinder 11
It is periodically moved back and forth in the second cylinder 12；When piston 15 is moved to sealing ring 21, the volume of the second cylinder 12
Become smaller, the volume of the first cylinder 11 becomes larger, and the pressure in the second pump chamber 14 starts to increase, and the pressure in the first pump chamber 6 starts to subtract
Small, the first flow inlet suspension type one-way cock 4 is gradually opened, and outflow port suspension type one-way cock 8 progressively closes off, intermediate outflow port
Suspension type one-way cock 18 is gradually opened, and the second flow inlet suspension type one-way cock 16 progressively closes off, and fluid passes through influent stream manifold 1
It is in charge of 2 from the first influent stream to enter in the first pump chamber 6, while the fluid in the second pump chamber 14 also enters in the first pump chamber 6, works as piston
15 it is nearest from sealing ring 21 when, enter most fluids in the first pump chamber 6, the second pump chamber 14 flows out most fluids, when piston 15 is carried on the back
When being moved to sealing ring 21, the volume of the first cylinder 11 becomes smaller, and the volume of the second cylinder 12 becomes larger, the pressure in the second pump chamber 14
Start to reduce, the pressure in the first pump chamber 6 starts to increase, and the first flow inlet suspension type one-way cock 4 progressively closes off, and outflow port is outstanding
Hanging one-way cock 8 is gradually opened, and intermediate outflow port suspension type one-way cock 18 progressively closes off, and the second flow inlet suspension type is unidirectional
Valve 16 is gradually opened, the fluid in the first pump chamber 6 from outflow tube 10 be discharged, while fluid by influent stream manifold 1 from second into
Flow point pipe 3 enters in the second pump chamber 14, and when piston 15 is farthest from sealing ring 21, the first pump chamber 6 flows out most fluids, the second pump
Enter most fluids in room 14；In cycles, piston 15 is constantly pushed to carry out the period in the first cylinder 11 and the second cylinder 12
The reciprocating motion of property, to realize the extraction of liquid；When bellows type liquid impurity pump is started to work, the fluid of transmission is mainly sky
Gas, after air drains, the fluid of transmission is target liq；After the completion of transmitting operation, motor 29, bellows type liquid are closed
Body transh pump is stopped immediately.
Certainly, when bellows type liquid impurity pumps operation, the input end of influent stream manifold 1 need to remain at liquid level with
Under, and the pump housing blocks in order to prevent, and the impurity for including in the target liq of transmission should be not more than 1 bores of influent stream manifold.It is excellent
Choosing, the impurity that the advance filter diameter of the equipment such as strainer is more than 1 bores of influent stream manifold can be arranged in the inlet of influent stream manifold 1.
And the drive form of flywheel can also be adjusted as needed, such as according to Fig.2, in order to meet practical cloth
The flywheel 25 of the needs set, bellows type liquid impurity pump can also use motor 29 to drive crawler belt 32 to be passed by runner 31
It is dynamic.
The present invention is not only suitable for the liquid of free from admixture, is also applied for the liquid containing a variety of large granular impurities, it may also be used for takes out
Inhale river surface rubbish, bed-silt and municipal sewage etc..The present invention can efficiently convey liquid impurity under the premise of low energy consumption,
Widely used, of low cost, reliability is high, economic results in society are notable, have very wide research and extension application prospect.
Above-mentioned embodiment is only a preferred solution of the present invention, so it is not intended to limiting the invention, has
The those of ordinary skill for closing technical field can also make various changes without departing from the spirit and scope of the present invention
Change and modification, such as can be made into round or rectangular, motor into flow tube, outflow tube and pump chamber and can use other engine generations
Replace, suspension type one-way cock can have different location and shape, two influent streams are in charge of can not set influent stream manifold etc. independently, because
This all technical solution for taking the mode of equivalent substitution or equivalent transformation to be obtained, all falls in protection scope of the present invention.
Claims (10)
1. a kind of bellows type liquid impurity pump, which is characterized in that including influent stream manifold (1), the first influent stream be in charge of (2), second into
Flow point pipe (3), the first flow inlet fixed rotating shaft (5), the first pump chamber (6), goes out stream at the first flow inlet suspension type one-way cock (4)
Mouthful suspension type one-way cock (8), outflow port fixed rotating shaft (9), outflow tube (10), the first cylinder (11), the second cylinder (12), the
Two pump chambers (14), piston (15), the second flow inlet suspension type one-way cock (16), the second flow inlet fixed rotating shaft (17), centre
Outflow port suspension type one-way cock (18), intermediate outflow port fixed rotating shaft (19), piston push rod (20), sealing ring (21)；First
One end that influent stream is in charge of the one end of (2) and the second influent stream is in charge of (3) is connected to influent stream manifold (1), and the first influent stream is in charge of (2)
The other end is connected to a side of the first pump chamber (6), and outflow tube (10) is connected to another side of the first pump chamber (6), first into
Head piece fixed rotating shaft (5) is arranged in the top that the first influent stream is in charge of (2) and the first pump chamber (6) junction, the suspension of the first flow inlet
Formula one-way cock (4) is lifted on the first flow inlet fixed rotating shaft (5), and the first flow inlet suspension type one-way cock (4) is unidirectionally opened
It opens, is opened to towards the first pump chamber (6)；Outflow port fixed rotating shaft (9) is arranged in outflow tube (10) and the first pump chamber (6) junction
Top, outflow port suspension type one-way cock (8) are lifted on outflow port fixed rotating shaft (9), outflow port suspension type one-way cock (8)
It is unidirectional to open, it is opened to backwards to the first pump chamber (6)；One side of the other end and the second pump chamber (14) that the second influent stream is in charge of (3) connects
Logical, the second flow inlet fixed rotating shaft (17) is arranged in the top that the second influent stream is in charge of (3) and the second pump chamber (14) junction, and second
Flow inlet suspension type one-way cock (16) is lifted on the second flow inlet fixed rotating shaft (17), the second flow inlet suspension type check valve
Door (16) is unidirectionally opened, and is opened to towards the second pump chamber (14)；First pump chamber (6) is connected to the second pump chamber (14), intermediate outflow port
Fixed rotating shaft (19) is arranged in the first pump chamber (6) with the communicating passage of the second pump chamber (14) by the passway of the first pump chamber (6)
Top, intermediate outflow port suspension type one-way cock (18) are lifted on intermediate outflow port fixed rotating shaft (19), and intermediate outflow port is outstanding
Hanging one-way cock (18) is unidirectionally opened, and is opened to backwards to the second pump chamber (14)；First cylinder (11) and outflow port suspension type are unidirectional
Valve (18) is adjacent, and the first pump chamber (6) is connected to the first cylinder (11), and the second pump chamber (14) is connected to the second cylinder (12), the
Communicating passage between two cylinders (12) and the first cylinder (11) is separated with piston (15), piston push rod (20) one end vertical connection
Piston (15), the sealing ring (21) that the other end passes through on the second pump chamber (14) outer wall are connected with piston driver afterwards.
2. bellows type liquid impurity pump as described in claim 1, it is characterised in that the first flow inlet fixed rotating shaft (5)
It is horizontally disposed with the second flow inlet fixed rotating shaft (17)；The size of first flow inlet suspension type one-way cock (4) is more than first
Influent stream is in charge of the bore of (2), and the first flow inlet suspension type one-way cock (4) is freely suspended from the first flow inlet fixed rotating shaft (5)
On, and the first flow inlet suspension type one-way cock (4) covers entire first flow inlet in the case where overhanging state naturally；Second flow inlet
The size of suspension type one-way cock (16) is more than the bore that the second influent stream is in charge of (3), the second flow inlet suspension type one-way cock
(16) it is freely suspended from the second flow inlet fixed rotating shaft (17), and the second flow inlet suspension type is unidirectional in the case where overhanging state naturally
Valve (16) covers entire second flow inlet.
3. bellows type liquid impurity as described in claim 1 pump, it is characterised in that the outflow port fixed rotating shaft (9) and in
Between outflow port fixed rotating shaft (19) it is horizontally disposed, outflow port suspension type one-way cock (8) size be more than the first pump chamber (6) go out stream
The bore of mouth, outflow port suspension type one-way cock (8) is freely suspended from outflow port fixed rotating shaft (9), and outflow port suspension type
One-way cock (8) can cover entire first pump chamber (6) outflow port under the effect of gravity；Intermediate outflow port suspension type one-way cock
(18) size is more than the bore of the second pump chamber (14) outflow port, during intermediate outflow port suspension type one-way cock (18) is freely suspended from
Between on outflow port fixed rotating shaft (19), and intermediate outflow port suspension type one-way cock (18) can cover entire the under the effect of gravity
Two pump chambers (14) outflow port.
4. bellows type liquid impurity as described in claim 1 pump, it is characterised in that the influent stream manifold (1), the first influent stream
It is in charge of (2), that the second influent stream is in charge of (3) is identical with the bore of outflow tube (10).
5. bellows type liquid impurity pump as described in claim 1, it is characterised in that the piston driver includes fixing
Guide rod (22), sliding block (23), sliding block protruding shaft (24), flywheel (25), flywheel protruding shaft (26), connecting rod (27)；The piston pushes away
The other end of bar (20) is fixedly connected with sliding block (23), and fixed guide pole (22) is fixedly mounted on the second pump after passing through sliding block (23)
The outside of room (14), fixed guide pole (22) constitute sliding pair, and fixed guide pole (22) and piston push rod with sliding block (23)
(20) parallel；It is respectively equipped with sliding block protruding shaft (24) and flywheel protruding shaft (26), flywheel protruding shaft (26) on sliding block (23) and flywheel (25)
The both ends of the eccentric setting on flywheel (25), connecting rod (27) be respectively fitted in sliding block protruding shaft (24) and flywheel protruding shaft (26) and
Revolute pair is constituted, flywheel (25) drives rotation and in rotation by connecting rod (27) band movable slider (23) by flywheel drive apparatus
Straight reciprocating motion is done on fixed guide pole (22).
6. bellows type liquid impurity pump as claimed in claim 5, it is characterised in that the flywheel drive apparatus is motor
(29), the center of flywheel (25) is vertically fixedly connected on the motor rotary shaft (28) of motor (29), to realize that motor drives
It is dynamic；Motor (29) is connected to supply lines (30).
7. bellows type liquid impurity pump as described in claim 1, it is characterised in that the motion range of the piston (15) is not
More than the range of the first cylinder (11) and the second cylinder (12)；When flywheel protruding shaft (26) is gone to it is farthest from sealing ring (21) when, it is living
Fill in (15) recently from sealing ring (21), when flywheel protruding shaft (26) is gone to it is nearest from sealing ring (21) when, piston (15) is from sealing ring
(21) farthest.
8. bellows type liquid impurity pump as described in claim 1, it is characterised in that first pump chamber (6) and the second pump chamber
(14) it is in same level plane.
9. a kind of liquid transmission method pumped using the bellows type liquid impurity as described in claim 1~8 is any, it is characterised in that
When start-up operation, motor (29) is opened, the flywheel (25) being fixed on motor rotary shaft (28) starts to rotate, and passes through connecting rod
(27) band movable slider (23) is periodically moved back and forth along fixed guide pole (22), and the piston being fixed on sliding block (23) pushes away
Then band piston (15) is periodically moved back and forth bar (20) in the first cylinder (11) and the second cylinder (12)；Work as piston
(15) when being moved to sealing ring (21), the volume of the second cylinder (12) becomes smaller, and the volume of the first cylinder (11) becomes larger, the second pump chamber
(14) pressure in starts to increase, and the pressure in the first pump chamber (6) starts to reduce, the first flow inlet suspension type one-way cock (4)
It is gradually opened, outflow port suspension type one-way cock (8) progressively closes off, and intermediate outflow port suspension type one-way cock (18) is gradually beaten
It opens, the second flow inlet suspension type one-way cock (16) progressively closes off, and fluid is in charge of (2) by influent stream manifold (1) from the first influent stream
In into the first pump chamber (6), while the fluid in the second pump chamber (14) also enters in the first pump chamber (6), when piston (15) is from close
When seal (21) is nearest, most fluids are entered in the first pump chamber (6), the second pump chamber (14) flows out most fluids, when piston (15)
When being moved backwards to sealing ring (21), the volume of the first cylinder (11) becomes smaller, and the volume of the second cylinder (12) becomes larger, the second pump chamber
(14) pressure in starts to reduce, and the pressure in the first pump chamber (6) starts to increase, the first flow inlet suspension type one-way cock (4)
It progressively closes off, outflow port suspension type one-way cock (8) is gradually opened, and intermediate outflow port suspension type one-way cock (18) is gradually closed
It closing, the second flow inlet suspension type one-way cock (16) is gradually opened, and the fluid in the first pump chamber (6) is discharged from outflow tube (10),
Fluid is in charge of (3) from the second influent stream by influent stream manifold (1) and is entered in the second pump chamber (14) simultaneously, when piston (15) is from sealing ring
(21) when farthest, the first pump chamber (6) flows out most fluids, enters most fluids in the second pump chamber (14)；In cycles, it constantly pushes away
Piston (15) is periodically moved back and forth in the first cylinder (11) and the second cylinder (12), to realize the pumping of liquid
It takes；When bellows type liquid impurity pump is started to work, the fluid of transmission is mainly air, and after air drains, the fluid of transmission is
For target liq；After the completion of transmitting operation, motor (29) is closed, bellows type liquid impurity pump is stopped immediately.
10. it is a kind of use liquid transmission method as claimed in claim 9, it is characterised in that the influent stream manifold (1) into
Mouth end needs to remain at liquid level hereinafter, may include being not more than in liquid to be transmitted when bellows type liquid impurity pumps operation
The impurity of influent stream manifold (1) bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662252.9A CN108626087A (en) | 2018-06-25 | 2018-06-25 | Bellows type liquid impurity pumps and its liquid transmission method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662252.9A CN108626087A (en) | 2018-06-25 | 2018-06-25 | Bellows type liquid impurity pumps and its liquid transmission method |
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| Publication Number | Publication Date |
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| CN108626087A true CN108626087A (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810662252.9A Pending CN108626087A (en) | 2018-06-25 | 2018-06-25 | Bellows type liquid impurity pumps and its liquid transmission method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639380A (en) * | 2019-09-26 | 2020-01-03 | 芜湖市科邦新能源科技有限公司 | Special mixing apparatus of clean fuel of microorganism |
| CN111545033A (en) * | 2020-04-27 | 2020-08-18 | 唐山伟德船用设备有限公司 | System and method for efficiently detecting sulfur oxides in ship exhaust gas |
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