CN208431147U - A kind of pneumatic diaphragm pump with flow measurement function - Google Patents
A kind of pneumatic diaphragm pump with flow measurement function Download PDFInfo
- Publication number
- CN208431147U CN208431147U CN201820976130.2U CN201820976130U CN208431147U CN 208431147 U CN208431147 U CN 208431147U CN 201820976130 U CN201820976130 U CN 201820976130U CN 208431147 U CN208431147 U CN 208431147U
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- CN
- China
- Prior art keywords
- aqueduct
- welded
- pump case
- flow measurement
- measurement function
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of pneumatic diaphragm pumps with flow measurement function, including pump case, the first aqueduct and the second aqueduct for being welded at the top of pump case and being connected to inside pump case, hollow mounting blocks are welded at the top of second aqueduct, and the side screw of hollow mounting blocks is fixed with double end motor, the side of second aqueduct is welded with water inlet pipe, and the first check valve is equipped on water inlet pipe, and the side of first aqueduct is welded with outlet pipe.The utility model passes through the setting of double end motor, second bevel gear, first bevel gear, rotating bar and cutting sheet; it can be cut into the intracorporal large particle of pump case, avoid the occurrence of plugging phenomenon, so that pump can work normally; using flexible; working efficiency can be improved to a certain extent, avoid maintenance down, and smart structural design; only need a double end motor that completion can be driven; installation cost is saved, and synchronism is preferable, using flexible.
Description
Technical field
The utility model relates to diaphragm pump technical field more particularly to a kind of pneumatic diaphragms with flow measurement function
Pump.
Background technique
Diaphragm pump is a kind of form more special in positive displacement pump, it is to agitate change work back and forth by diaphragm
Make room volume to suck and be discharged liquid.Existing major part pneumatic diaphragm pump is all not provided with function of measuring, Wu Faman
The requirement of some special circumstances of foot, meanwhile, existing pneumatic diaphragm pump is not provided with cataclasitlc structure, when bulk materials suck
It is easy to appear plugging phenomenon after the pump housing, and air pump must be stopped and overhauled, and then be easily reduced working efficiency, has much room for improvement.
Utility model content
Purpose of the utility model is to solve existing diaphragm pumps not to have function of measuring, and use is inflexible, and does not have
The problem of cataclasitlc structure is easy to appear plugging phenomenon, influences working efficiency, and a kind of gas with flow measurement function proposed
Dynamic diaphragm pump.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of pneumatic diaphragm pump with flow measurement function, including pump case, are welded at the top of pump case and pump case
The first aqueduct and the second aqueduct of internal portion's connection, the second aqueduct top are welded with hollow mounting blocks, and hollow installation
The side screw of block is fixed with double end motor, and the side of the second aqueduct is welded with water inlet pipe, and first is equipped on water inlet pipe
The side of check valve, first aqueduct is welded with outlet pipe, and second one-way valve and flowmeter are equipped on outlet pipe, institute
The top inner wall for stating pump case is welded with hemispherical partition, and the top screw of pump case is fixed with above hemispherical partition
Cover board, the diaphragm being fixed on the inside of hemispherical partition between cover board and pump case, the middle part of the cover board, which is embedded in, to be fixed
There is guide pipe, and the inside sliding sleeve of guide pipe is connected to piston, is fixed at the top of the piston and pushes away column, and pushes away the top hinge of column
It is connected to drive rod, the drive rod is rotatably connected to L shape fixed link far from the one end for pushing away column, and L shape fixed link is far from drive rod
One end and double end motor an output shaft weld, another output shaft of double end motor, which is fixed with, is set in hollow mounting blocks
The first bevel gear of inside, and first bevel gear engagement is connected with second bevel gear, the bottom end of the second bevel gear is welded with
The rotating bar being rotatablely connected with the second aqueduct, and the bottom end of rotating bar welds be socketed with cutting sheet along its length.
Preferably, the hemispherical partition is equipped with equally distributed permeable hole, and guide pipe and hemispherical diaphragm internal connect
Logical, diaphragm is located at below the bottom end of guide pipe.
Preferably, the top of the guide pipe be equipped with the rectangular opening that pushes away column size and be adapted to, and push away column and be slidably located in square
In shape hole, and guide pipe is vertical with cover board.
Preferably, the top of the drive rod is equipped with the first mounting hole, and L shape fixed link turns far from one end of double end motor
It is dynamic to be set in the first mounting hole, and the bottom end of drive rod is equipped with mounting groove, the top for pushing away column is hinged in mounting groove.
Preferably, it is connected to inside the outlet pipe and the first aqueduct, and is connected to inside water inlet pipe and the second aqueduct, and
The central axis of first bevel gear and the central axis upright of second bevel gear, and cutting sheet is located at the inside of the second aqueduct simultaneously
Positioned at the lower section of water inlet pipe.
Preferably, the flow is calculated as LWGY type flowmeter, and the bottom of hollow mounting blocks is equipped with and fits with rotating bar size
The second mounting hole matched, and rotating bar rotation is set in the second mounting hole.
The beneficial effects of the utility model are: by double end motor, L shape fixed link, first bevel gear, L shape fixed link, driving
Lever, the setting for pushing away column, guide pipe, piston, diaphragm, hemispherical partition, the first check valve and second one-way valve, can be realized water
Suction operation, and flow value can be obtained by flowmeter, using effect is good；Pass through double end motor, second bevel gear, first
The setting of bevel gear, rotating bar and cutting sheet can cut into the intracorporal large particle of pump case, avoid the occurrence of plugging
Phenomenon, so that pump can work normally, using flexible can improve working efficiency to a certain extent, avoid maintenance down, and
Smart structural design only needs a double end motor that completion can be driven, has saved installation cost, and synchronism is preferable, used spirit
It is living.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of pneumatic diaphragm pump with flow measurement function structural schematic diagram；
Fig. 2 be the utility model proposes a kind of pneumatic diaphragm pump with flow measurement function cutting sheet schematic diagram；
Fig. 3 be the utility model proposes a kind of pneumatic diaphragm pump with flow measurement function drive rod schematic diagram.
In figure: 1 pump case, 2 first aqueducts, 3 second aqueducts, 4 hollow mounting blocks, 5 hemispherical partitions, 6 cover boards, 7
Diaphragm, 8 guide pipes, 9 pistons, 10 push away column, 11 double end motors, 12 L shape fixed links, 13 drive rods, 14 first bevel gears, 15
Two bevel gears, 16 rotating bars, 17 cutting sheets, 18 water inlet pipes, 19 first check valves, 20 outlet pipes, 21 second one-way valves, 22 flows
Meter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of pneumatic diaphragm pump with flow measurement function, including pump case 1, the top of pump case 1
It is welded with the first aqueduct 2 and the second aqueduct 3 being connected to inside pump case 1, is welded with hollow peace at the top of the second aqueduct 3
Block 4 is filled, and the side screw of hollow mounting blocks 4 is fixed with double end motor 11, the side of the second aqueduct 3 is welded with water inlet pipe
18, and the first check valve 19 is installed on water inlet pipe 18, the side of the first aqueduct 2 is welded with outlet pipe 20, and outlet pipe 20
On second one-way valve 21 and flowmeter 22 be installed, the top inner wall of pump case 1 is welded with hemispherical partition 5, and pump case 1
Top screw is fixed with the cover board 6 above hemispherical partition 5, be fixed between cover board 6 and pump case 1 positioned at hemispherical every
The diaphragm 7 of 5 inside of plate, the middle part of cover board 6, which is embedded in, is fixed with guide pipe 8, and the inside sliding sleeve of guide pipe 8 is connected to piston 9, living
The top of plug 9 is fixed with the top for pushing away column 10, and pushing away column 10 and is hinged with drive rod 13, and drive rod 13 turns far from the one end for pushing away column 10
It is dynamic to be connected with L shape fixed link 12, and an output shaft of the one end of L shape fixed link 12 far from drive rod 13 and double end motor 11 welds
It connects, another output shaft of double end motor 11 is fixed with the first bevel gear 14 for being set in hollow 4 inside of mounting blocks, and the first cone
The engagement of gear 14 is connected with second bevel gear 15, and the bottom end of second bevel gear 15 is welded with and the rotation connection of the second aqueduct 3
Rotating bar 16, and the bottom end of rotating bar 16 welds be socketed with cutting sheet 17 along its length, hemispherical partition 5 is equipped with and is uniformly distributed
Permeable hole, and be connected to inside guide pipe 8 and hemispherical partition 5, diaphragm 7 is located at below the bottom end of guide pipe 8, guide pipe 8
Top be equipped with the rectangular opening that pushes away 10 size of column and be adapted to, and push away column 10 and be slidably located in rectangular opening, and guide pipe 8 and cover board 6
Vertically, the top of drive rod 13 is equipped with the first mounting hole, and L shape fixed link 12 is set in far from one end rotation of double end motor 11
In first mounting hole, and the bottom end of drive rod 13 is equipped with mounting groove, and the top for pushing away column 10 is hinged in mounting groove, outlet pipe 20 with
It is connected to, and is connected to inside water inlet pipe 18 and the second aqueduct 3, and the central axis of first bevel gear 14 inside first aqueduct 2
With the central axis upright of second bevel gear 15, and cutting sheet 17 is located at the inside of the second aqueduct 3 and is located at water inlet pipe 18
Lower section, flowmeter 22 is LWGY type flowmeter, and the bottom of hollow mounting blocks 4 is equipped with the second peace being adapted to 16 size of rotating bar
Hole is filled, and the rotation of rotating bar 16 is set in the second mounting hole.
Working principle: when the utility model is used, L shape fixed link 12 and first can be driven to bore by double end motor 11
Gear 14 rotates, and L shape fixed link 12 drives drive rod 13 to move in the course of rotation, and the bottom end of drive rod 13 pushes away column in promotion
Around the rotation of column 10 is pushed away while 10 movement, at this point, pushing away 10, column thus since guide pipe 8 has position-limiting action to column 10 is pushed away
It can be slided in guide pipe 8, and then move piston 9, when piston 9 falls, diaphragm 7 is expanded under gas pressure and then double of ball
5 inside water of shape partition is squeezed, at this point, the first check valve 19 is locked, second one-way valve 21 is connected, and water is squeezed from outlet pipe 20
Out, and by flowmeter 22 flow value is obtained, when piston 9 moves up, 7 top area negative pressure of diaphragm, the first check valve 19 is connect at this time
Logical, second one-way valve 21 is locked, and water flow sucks in pump case 1 out of water inlet pipe 18, and water flow suction work and so on can be completed
To make, using effect is good, since second bevel gear 15 has a commutation effect to the rotation of first bevel gear 14,15 turns of second bevel gear
It is dynamic that rotating bar 16 and cutting sheet 17 can be driven to rotate, the cutting sheet 17 of rotation can to the large particle entered in pump case 1 into
Row cutting, avoids the occurrence of plugging phenomenon, so that pump can work normally, using flexible can improve work to a certain extent
Efficiency avoids maintenance down.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of pneumatic diaphragm pump with flow measurement function, including pump case (1), be welded at the top of pump case (1) with
The first aqueduct (2) and the second aqueduct (3) being connected to inside pump case (1), the second aqueduct (3) top are welded with hollow peace
It fills block (4), and the side screw of hollow mounting blocks (4) is fixed with double end motor (11), the side of the second aqueduct (3) is welded with
Water inlet pipe (18), and the first check valve (19) are installed on water inlet pipe (18), which is characterized in that first aqueduct (2)
Side is welded with outlet pipe (20), and second one-way valve (21) and flowmeter (22), the pump case are equipped on outlet pipe (20)
The top inner wall of body (1) is welded with hemispherical partition (5), and the top screw of pump case (1) is fixed with positioned at hemispherical partition
(5) cover board (6) above, the diaphragm (7) being fixed between cover board (6) and pump case (1) on the inside of hemispherical partition (5),
The middle part of the cover board (6) is embedded in and is fixed with guide pipe (8), and the inside sliding sleeve of guide pipe (8) is connected to piston (9), described
The top for being fixed at the top of piston (9) and pushing away column (10), and push away column (10) is hinged with drive rod (13), and the drive rod (13) is remote
Be rotatably connected to L shape fixed link (12) from the one end for pushing away column (10), and the one end of L shape fixed link (12) far from drive rod (13) with
One output shaft of double end motor (11) welds, another output shaft of double end motor (11), which is fixed with, is set in hollow mounting blocks
(4) first bevel gear (14) on the inside of, and first bevel gear (14) engagement is connected with second bevel gear (15), the second cone tooth
The bottom end of wheel (15) is welded with the rotating bar (16) with the second aqueduct (3) rotation connection, and the bottom end of rotating bar (16) is along length
The welding of degree direction is socketed with cutting sheet (17).
2. a kind of pneumatic diaphragm pump with flow measurement function according to claim 1, which is characterized in that the hemisphere
Shape partition (5) is equipped with equally distributed permeable hole, and is connected to inside guide pipe (8) and hemispherical partition (5), and diaphragm (7) is located at
Below the bottom end of guide pipe (8).
3. a kind of pneumatic diaphragm pump with flow measurement function according to claim 1, which is characterized in that the guiding
The top of pipe (8) be equipped with the rectangular opening that pushes away column (10) size and be adapted to, and push away column (10) and be slidably located in rectangular opening, and guiding
It is vertical with cover board (6) to manage (8).
4. a kind of pneumatic diaphragm pump with flow measurement function according to claim 1, which is characterized in that the driving
The top of bar (13) is equipped with the first mounting hole, and L shape fixed link (12) is set in the far from one end rotation of double end motor (11)
In one mounting hole, and the bottom end of drive rod (13) is equipped with mounting groove, and the top for pushing away column (10) is hinged in mounting groove.
5. a kind of pneumatic diaphragm pump with flow measurement function according to claim 1, which is characterized in that the water outlet
It is connected to inside pipe (20) and the first aqueduct (2), and is connected to inside water inlet pipe (18) and the second aqueduct (3), and the first cone tooth
The central axis of (14) and the central axis upright of second bevel gear (15) are taken turns, and cutting sheet (17) is located at the second aqueduct (3)
Inside and be located at water inlet pipe (18) lower section.
6. a kind of pneumatic diaphragm pump with flow measurement function according to claim 1, which is characterized in that the flow
Counting (22) is LWGY type flowmeter, and the bottom of hollow mounting blocks (4) is equipped with the second installation being adapted to rotating bar (16) size
Hole, and rotating bar (16) rotation is set in the second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976130.2U CN208431147U (en) | 2018-06-25 | 2018-06-25 | A kind of pneumatic diaphragm pump with flow measurement function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976130.2U CN208431147U (en) | 2018-06-25 | 2018-06-25 | A kind of pneumatic diaphragm pump with flow measurement function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431147U true CN208431147U (en) | 2019-01-25 |
Family
ID=65102013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976130.2U Expired - Fee Related CN208431147U (en) | 2018-06-25 | 2018-06-25 | A kind of pneumatic diaphragm pump with flow measurement function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771631A (en) * | 2022-03-18 | 2023-09-19 | 毛笑尘 | High-stability isolated electric water pump |
-
2018
- 2018-06-25 CN CN201820976130.2U patent/CN208431147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771631A (en) * | 2022-03-18 | 2023-09-19 | 毛笑尘 | High-stability isolated electric water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |