阅读说明：本技术 一种多用途可自动调节的二级气动隔膜泵 (But pneumatic diaphragm pump of multipurpose automatically regulated's second grade ) 是由 沈明永 于 2021-07-27 设计创作，主要内容包括：本发明涉及泵技术领域,且公开了一种多用途可自动调节阀门的二级气动隔膜泵,包括缸体,所述缸体的外部固定连接有动力壳,动力壳的内部固定连接有固定板,固定板的外部转动连接有齿轮一,齿轮一的外部啮合有齿轮二,齿轮一的外部固定连接有齿轮三,齿轮二的外部啮合有齿轮四,齿轮四的外部固定连接有齿轮五,齿轮五的外部啮合有齿条,齿条的外部固定连接有活塞,缸体的内侧固定连接有隔膜,通过齿轮一、齿轮二、齿轮三、齿轮四、齿轮五、齿条、活塞、隔膜、齿轮六、齿轮七之间的相互作用,可以实现增压的效果,使装置在输送粘稠度大的液体时,在原有加压的基础下,对液体进行二级增压,加快输送液体的速度,提高工作效率。(The invention relates to the technical field of pumps and discloses a multi-purpose two-stage pneumatic diaphragm pump capable of automatically adjusting a valve, which comprises a cylinder body, wherein the outside of the cylinder body is fixedly connected with a power shell, the inside of the power shell is fixedly connected with a fixed plate, the outside of the fixed plate is rotatably connected with a first gear, the outside of the first gear is meshed with a second gear, the outside of the first gear is fixedly connected with a third gear, the outside of the second gear is meshed with a fourth gear, the outside of the fourth gear is fixedly connected with a fifth gear, the outside of the fifth gear is meshed with a rack, the outside of the rack is fixedly connected with a piston, the inner side of the cylinder body is fixedly connected with a diaphragm, and through the interaction among the first gear, the second gear, the third gear, the fourth gear, the fifth gear, the rack, the piston, the diaphragm, the sixth gear and the seventh gear, a pressurization effect can be realized, so that when a device is used for conveying liquid with high viscosity, under the original pressurization basis, and the liquid is pressurized in two stages, so that the speed of conveying the liquid is increased, and the working efficiency is improved.)

1. The utility model provides a but second grade pneumatic diaphragm pump of multipurpose automatically regulated valve, includes cylinder body (1), its characterized in that: the outer portion of the cylinder body (1) is fixedly connected with a power shell (2), the inner portion of the power shell (2) is fixedly connected with a fixing plate (3), the outer portion of the fixing plate (3) is rotatably connected with a first gear (4), the outer portion of the first gear (4) is meshed with a second gear (5), the outer portion of the first gear (4) is fixedly connected with a third gear (6), the outer portion of the second gear (5) is meshed with a fourth gear (7), the outer portion of the fourth gear (7) is fixedly connected with a fifth gear (8), the outer portion of the fifth gear (8) is meshed with a rack (9), the outer portion of the rack (9) is fixedly connected with a piston (10), the inner side of the cylinder body (1) is fixedly connected with a diaphragm (11), the inner side of the cylinder body (1) is fixedly connected with a fixing shaft (12), the inner portion of the fixing shaft (12) is fixedly connected with a coil assembly (13), the outer portion of the fixing shaft (12) is rotatably connected with a bearing (14), the inner part of the bearing (14) is fixedly connected with a conductor (15), the outer part of the bearing (14) is fixedly connected with a rotating blade (16), the inner side of the cylinder body (1) is movably connected with a ball valve (17), the inner side of the cylinder body (1) is movably connected with a gear six (18), the outer part of the gear six (18) is meshed with a gear seven (19), and the inner side liquid outlet of the cylinder body (1) is movably connected with an adjusting valve component (20).

2. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: a liquid inlet and a liquid outlet are formed in the outer portion of the cylinder body (1), the liquid inlet is located at the lower end of the cylinder body (1), and the liquid outlet is located at the upper end of the right side of the cylinder body (1).

3. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: the gear II (5) and the gear IV (7) are rotatably connected to the outer portion of the fixing plate (3), the gear I (4), the gear II (5) and the gear IV (7) are gears of the same type, the gear III (6) and the gear V (8) are special-shaped gears, the arc angle of each special-shaped gear is one hundred degrees, and the outer portion of the rack (9) is movably connected with the cylinder body (1).

4. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: the both ends of diaphragm (11) are all fixed in the inboard of cylinder body (1), and diaphragm (11) and cylinder body (1) form left side and seal the cavity with the right side, and the specification, the model of piston (10) all with left side seal the cavity phase-match.

5. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: coil pack (13) mainly by the retainer plate, the coil is constituteed, retainer plate fixed connection is in the inside of fixed axle (12), coil fixed connection is in the outside of retainer plate, the coil is inside to have the electric current to pass through and to exist the magnetic induction line, conductor (15) are the vertical state with the magnetic induction line of coil, the specification and the coil phase-match of conductor (15), the quantity of conductor (15) is no less than six, connect with the wire between conductor (15), the inside steel ball quantity of bearing (14) is no less than fourteen, the quantity of commentaries on classics leaf (16) is no less than eleven.

6. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: the ball valves (17) are two, one ball valve (17) is located at the liquid inlet, the other ball valve (17) is located on the right side of the fixed shaft (12), and the gear seven (19) is rotatably connected to the inner side of the cylinder body (1).

7. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: the adjusting valve component (20) mainly comprises an electromagnet, a magnet, a valve and a spring, wherein one end of the spring is fixedly connected to the inner side of the cylinder body (1), the other end of the spring is fixedly connected to the outer portion of the valve, the electromagnet is fixedly connected to the inner portion of the cylinder body (1), and the magnet is fixedly connected to the inner portion of the valve.

8. A multi-purpose self-adjusting two-stage air operated diaphragm pump as set forth in claim 1, wherein: the second gear (5) and the sixth gear (18) are electrically connected with a driving power supply, the coil is electrically connected with an external power supply, the electromagnet is electrically connected with the conductor (15), and the external power supply, the driving power supply and the conductor (15) are electrically connected with the control center.

Technical Field

The invention relates to the technical field of pumps, in particular to a multipurpose automatic-adjusting two-stage pneumatic diaphragm pump.

Background

The pump is a general machine, which is a main product in the mechanical industry, transmits the mechanical energy of a prime mover or other external energy to liquid to increase the energy of the liquid, is mainly used for transmitting liquid such as water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also transmit liquid, gas mixture and liquid containing suspended solids, and the pump can be generally divided into three types of volumetric pumps, power pumps and other types of pumps according to the working principle.

The diaphragm pump is also called a control pump, generally comprises an actuating mechanism and a valve, adopts compressed air as a power source, can pump out and suck up various corrosive liquids, liquids with particles, high-viscosity, volatile, inflammable and highly toxic liquids, but also has the problem that the diaphragm pump cannot automatically adjust the flow, and simultaneously, because of the simple structure and the adoption of the compressed air as the power source, the pressurizing effect of the diaphragm pump is much worse than that of other pumps.

Therefore, in response to these problems, a multi-purpose self-adjusting two-stage pneumatic diaphragm pump is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multipurpose automatic-adjusting two-stage pneumatic diaphragm pump, which has the advantages of automatic flow adjustment and pressurization and solves the problems of incapability of automatically adjusting the flow and poor pressurization effect.

(II) technical scheme

In order to achieve the purposes of automatically adjusting the flow and increasing the pressure, the invention provides the following technical scheme: a second-stage pneumatic diaphragm pump of a multipurpose automatic adjustable valve comprises a cylinder body, wherein a power shell is fixedly connected to the outer portion of the cylinder body, a fixing plate is fixedly connected to the inner portion of the power shell, a first gear is rotatably connected to the outer portion of the fixing plate, a second gear is meshed with the outer portion of the first gear, a third gear is fixedly connected to the outer portion of the first gear, a fourth gear is meshed with the outer portion of the second gear, a fifth gear is fixedly connected to the outer portion of the fourth gear, a rack is meshed with the outer portion of the fifth gear, a piston is fixedly connected to the outer portion of the rack, a diaphragm is fixedly connected to the inner side of the cylinder body, a fixing shaft is fixedly connected to the inner side of the cylinder body, a coil assembly is fixedly connected to the inner portion of the fixing shaft, a bearing is rotatably connected to the outer portion of the fixing shaft, a conductor is fixedly connected to the inner portion of the bearing, a rotating vane is fixedly connected to the outer portion of the bearing, a ball valve is movably connected to the inner side of the cylinder body, a gear seventh is meshed outside the gear sixth, and an adjusting valve component is movably connected at a liquid outlet on the inner side of the cylinder body.

Preferably, a liquid inlet and a liquid outlet are formed in the outer portion of the cylinder body, the liquid inlet is located at the lower end of the cylinder body, and the liquid outlet is located at the upper end of the right side of the cylinder body.

Preferably, the second gear and the fourth gear are rotatably connected to the outer portion of the fixed plate, the first gear, the second gear and the fourth gear are gears of the same type, the third gear and the fifth gear are special-shaped gears, the arc angle of each special-shaped gear is one hundred degrees, and the outer portion of the rack is movably connected with the cylinder body.

Preferably, both ends of the diaphragm are fixed on the inner side of the cylinder body, the diaphragm and the cylinder body form a left closed chamber and a right closed chamber, and the specification and the model of the piston are matched with the left closed chamber.

Preferably, coil pack mainly comprises retainer plate, coil, and retainer plate fixed connection is in the inside of fixed axle, and coil fixed connection is in the outside of retainer plate, and there is the magnetic induction line coil inside, and the conductor is the vertical state with the magnetic induction line of coil, and the specification and the coil phase-match of conductor, the quantity of conductor are no less than six, connect with the wire between the conductor, and the inside steel ball quantity of bearing is no less than fourteen, and the quantity of commentaries on classics leaf is no less than eleven.

Preferably, the ball valve has two, and a ball valve is located inlet department, and another ball valve is located the fixed axle right side, and when liquid was inhaled, the ball valve upward movement of inlet department, the ball valve quiescence on fixed axle right side, the inboard at the cylinder body is connected in the rotation of seven gears.

Preferably, the regulating valve component mainly comprises an electromagnet, a magnet, a valve and a spring, wherein one end of the spring is fixedly connected to the inner side of the cylinder body, the other end of the spring is fixedly connected to the outer portion of the valve, the electromagnet is fixedly connected to the inner portion of the cylinder body, and the magnet is fixedly connected to the inner portion of the valve.

Preferably, the second gear and the sixth gear are electrically connected with a driving power supply, the coil is electrically connected with an external power supply, the electromagnet is electrically connected with the conductor, and the external power supply, the driving power supply and the conductor are electrically connected with the control center.

(III) advantageous effects

Compared with the prior art, the invention provides a multipurpose automatic-adjusting two-stage pneumatic diaphragm pump, which has the following beneficial effects:

1. this but pneumatic diaphragm pump of multipurpose automatically regulated's second grade through the interact between cylinder body, fixed axle, retainer plate, coil, commentaries on classics leaf, bearing, conductor, electro-magnet, valve, the spring for the device can be according to inside liquid velocity of flow size at the in-process that uses, controls the governing valve of liquid outlet department and opens the size, makes this device can be applicable to any circumstance, and can realize the effect of automatically regulated flow, has avoided the safety risk that manual regulation exists.

2. This but pneumatic diaphragm pump of multipurpose automatically regulated's second grade through the interact between gear one, gear two, gear three, gear four, gear five, rack, piston, diaphragm, gear six, the gear seven, can realize the effect of pressure boost for the device carries out the second grade pressure boost to carrying liquid when carrying the great liquid of consistency under original pressurized basic condition, accelerates the speed of carrying liquid, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the connection between the stationary shaft, the coil assembly, the bearing and the conductor according to the present invention;

FIG. 4 is a schematic view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a cylinder body; 2. a power shell; 3. a fixing plate; 4. a first gear; 5. a second gear; 6. a third gear; 7. a fourth gear; 8. a fifth gear; 9. a rack; 10. a piston; 11. a diaphragm; 12. a fixed shaft; 13. a coil assembly; 14. a bearing; 15. a conductor; 16. rotating the leaves; 17. a ball valve; 18. a sixth gear; 19. a seventh gear; 20. a regulator valve assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a multipurpose two-stage pneumatic diaphragm pump with an automatically adjustable valve comprises a cylinder body 1, a liquid inlet and a liquid outlet are formed in the outer portion of the cylinder body 1, the liquid inlet is located at the lower end of the cylinder body 1, the liquid outlet is located at the upper end of the right side of the cylinder body 1, a power shell 2 is fixedly connected to the outer portion of the cylinder body 1, a fixed plate 3 is fixedly connected to the inner portion of the power shell 2, a first gear 4 is rotatably connected to the outer portion of the fixed plate 3, a second gear 5 is meshed to the outer portion of the first gear 4, a third gear 6 is fixedly connected to the outer portion of the first gear 4, a fourth gear 7 is meshed to the outer portion of the second gear 5, a fifth gear 8 is fixedly connected to the outer portion of the fourth gear 7, a rack 9 is meshed to the outer portion of the fifth gear 8, the second gear 5 and the fourth gear 7 are rotatably connected to the outer portion of the fixed plate 3, the first gear 4, the second gear 5 and the fourth gear 7 are gears of the same type, the gear 6, The five gears 8 are all special-shaped gears, the arc angle of each special-shaped gear is one hundred degrees, and the outer portion of the rack 9 is movably connected with the cylinder body 1.

The outer part of the rack 9 is fixedly connected with a piston 10, the inner side of the cylinder body 1 is fixedly connected with a diaphragm 11, two ends of the diaphragm 11 are fixed on the inner side of the cylinder body 1, the diaphragm 11 and the cylinder body 1 form a left closed chamber and a right closed chamber, the specification and the model of the piston 10 are matched with the left closed chamber, the pressurizing effect can be realized through the interaction among a gear I4, a gear II 5, a gear III 6, a gear IV 7, a gear V8, the rack 9, the piston 10, the diaphragm 11, a gear VI 18 and a gear VII 19, so that when the device is used for conveying liquid with high viscosity, the liquid is pressurized in two stages under the original pressurizing basic condition, the liquid conveying speed is accelerated, the working efficiency is improved, the inner side of the cylinder body 1 is fixedly connected with a fixed shaft 12, the coil assembly 13 is fixedly connected with the inner part of the fixed shaft 12, and the coil assembly 13 is mainly composed of a fixed ring, The coil is constituteed, and retainer plate fixed connection is in the inside of fixed axle 12, and coil fixed connection has the electric current to pass through and has the magnetic induction line in the outside of retainer plate, and the outside of fixed axle 12 rotates and is connected with bearing 14, and the inside steel ball quantity of bearing 14 is no less than fourteen.

The inside of the bearing 14 is fixedly connected with a conductor 15, the conductor 15 is vertical to a magnetic induction line of a coil, the specification of the conductor 15 is matched with the coil, the number of the conductors 15 is not less than six, the conductors 15 are connected by a lead, the outside of the bearing 14 is fixedly connected with a rotating vane 16, the number of the rotating vane 16 is not less than eleven, the inner side of the cylinder body 1 is movably connected with two ball valves 17, one ball valve 17 is positioned close to the liquid inlet, the other ball valve 17 is positioned at the right side of the fixed shaft 12, the inner side of the cylinder body 1 is movably connected with a gear six 18 close to the liquid outlet, the outer part of the gear six 18 is meshed with a gear seven 19, the gear seven 19 is rotatably connected at the inner side of the cylinder body 1, the inner side liquid outlet of the cylinder body 1 is movably connected with an adjusting valve assembly 20, the adjusting valve assembly 20 mainly comprises an electromagnet, a magnet, a valve and a spring, one end of the spring is fixedly connected at the inner side of the cylinder body 1, the other end fixed connection of spring is in the outside of valve, electromagnet fixed connection is in the inside of cylinder body 1, magnet fixed connection is in the inside of valve, gear two 5, gear six 18 all is connected with the drive power supply electricity, the coil is connected with the external power supply electricity, the electromagnet is connected with conductor 15 electricity, external power supply, drive power supply, conductor 15 all is connected with the control center electricity, through cylinder body 1, fixed axle 12, the retainer plate, the coil, commentaries on classics leaf 16, bearing 14, conductor 15, the electromagnet, magnet, the valve, the interact between the spring, make the device can be according to inside liquid velocity of flow size at the in-process that uses, come the governing valve of control liquid outlet department and open the size, make under this device can be suitable for any condition, and realize the effect that can automatically regulated flow, the safety risk that manual regulation exists has been avoided.

The working principle is as follows: when the device needs to be started, a user controls a driving power supply to drive a gear II 5 and a gear III 18 to rotate through a control center, the gear II 5 drives a gear IV 7 and a gear IV 4 to rotate, the gear I4 and the gear IV 7 respectively drive a gear III 6 and a gear V8 to rotate, because the gear III 6 and the gear V8 are special-shaped gears, a rack 9 is respectively meshed with the gear III 6 and the gear V8, so that the reciprocating motion of the rack 9 is realized, a piston 10 is further driven to reciprocate, when the rack 9 is meshed with the gear V8, the rack 9 moves leftwards, the piston 10 moves leftwards, a diaphragm 11 moves leftwards under the action of the air pressure of a closed chamber, the diaphragm 11 moves leftwards, so that the air pressure inside a cylinder body 1 is smaller than the air pressure outside the cylinder body 1, a ball valve 17 at an inlet moves upwards, a ball valve 17 at an outlet is static, liquid is sucked, and when the rack 9 is meshed with the gear III 6, the rack 9 moves rightwards, the piston 10 moves rightwards to extrude gas in the closed cavity, the diaphragm 11 bulges rightwards to apply pressure to liquid in the cylinder body 1, the ball valve 17 at the liquid inlet is static, the ball valve 17 at the liquid outlet moves upwards, the liquid flows out of the liquid outlet, the rotary vane 16 is driven to rotate when the liquid flows through the rotary vane 16, the rotary vane 16 drives the bearing 14 to rotate, the bearing 14 rotates to drive the conductor 15 to cut a magnetic induction line generated by a coil, the faster the liquid flow rate is, the faster the conductor 15 cuts the magnetic induction line is, the larger an induced current is generated, the conductor 15 is electrically connected with the electromagnet, the electromagnet after being electrified is mutually repelled with a magnet in the valve, the valve is opened, the larger the induced current in the conductor 15 is, the stronger the electromagnet is, the larger the valve is opened, and simultaneously when the diaphragm 11 extrudes the liquid in the cylinder body 1, the ball valve 17 at the liquid outlet moves upwards, liquid flows out from the liquid outlet, the rotation of the six gear 18 drives the seven gear 19 to rotate, when the liquid flows through, the teeth of the two gears are separated from each other to form low pressure, the liquid is sucked and sent to the other side from the side wall of the cylinder body 1, the two gears on the other side are mutually folded to form high pressure to discharge the liquid, and then the liquid is discharged through the valve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.