CN213540707U - But impeller pump of automatically cleaning - Google Patents

But impeller pump of automatically cleaning Download PDF

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Publication number
CN213540707U
CN213540707U CN202022391840.9U CN202022391840U CN213540707U CN 213540707 U CN213540707 U CN 213540707U CN 202022391840 U CN202022391840 U CN 202022391840U CN 213540707 U CN213540707 U CN 213540707U
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CN
China
Prior art keywords
rotor
pump body
pump
rotating rod
port
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Application number
CN202022391840.9U
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Chinese (zh)
Inventor
程先涛
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Ningbo Ooming Machinery Co ltd
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Ningbo Ooming Machinery Co ltd
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Priority to CN202022391840.9U priority Critical patent/CN213540707U/en
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Abstract

The utility model discloses a but impeller pump of automatically cleaning relates to impeller pump technical field, for solving the transport that current impeller pump among the prior art is applied to some viscous medium mostly, and these viscous substances can adsorb and remain in the inside of the pump body after long-time use, can only wash through the mode of dismantling, nevertheless dismantles the problem that the pump body caused the influence to the leakproofness of the pump body easily. One side of the rotor pump body is provided with medium output pump mouth, and the opposite side of the rotor pump body is provided with medium input pump mouth, the inside of the rotor pump body is provided with the rotor chamber, and medium output pump mouth and medium input pump mouth extend to the inside in rotor chamber, the inside in rotor chamber is provided with initiative bull stick, and the below of initiative bull stick is provided with driven bull stick, the one end of initiative bull stick and driven bull stick all is provided with three-angle rotor, and three-angle rotor passes through bolted connection with initiative bull stick and driven bull stick, the top in rotor chamber is provided with the washing liquid entry.

Description

But impeller pump of automatically cleaning
Technical Field
The utility model relates to a rotor pump technical field specifically is a but rotor pump of automatically cleaning.
Background
A gerotor pump is one form of a positive displacement pump. The rotor pump is composed of a rotary rotor and a stationary pump body, has no suction and discharge valves, changes the working volume by the relative motion between the rotor and the pump body, discharges liquid by the extrusion action of the rotary rotor, and leaves a space at the other side to form low pressure so that the liquid is continuously sucked. The rotor pump is a rotary positive displacement pump, has positive displacement property, and the flow rate of the pump does not change along with the change of back pressure, and the occasions of the rotor pump are preferably as follows: viscous liquids, where metering is required, where self-priming is required, where gases are contained, where small flow rates, where a pump without shear on the medium is required, where high pressure is required in a pump that is inverted, and the like.
However, most of the existing rotor pumps are applied to the delivery of some viscous media, and after long-time use, the viscous materials are adsorbed and remained in the pump body and can only be cleaned in a disassembly mode, but the disassembly of the pump body easily affects the sealing performance of the pump body; thus, the existing requirements are not met, for which we propose a self-cleaning rotor pump.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but rotor pump of automatically cleaning to solve the transport that present rotor pump that proposes in the above-mentioned background art was applied to some viscous medium mostly, these viscous substances can adsorb after long-time use and remain in the inside of the pump body, can only wash through the mode of dismantling, nevertheless dismantle the problem that the pump body caused the influence to the leakproofness of the pump body easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but impeller pump of automatically cleaning, includes the rotor pump body, one side of the rotor pump body is provided with medium output pump mouth, and the opposite side of the rotor pump body is provided with medium input pump mouth, the inside of the rotor pump body is provided with the rotor chamber, and medium output pump mouth and medium input pump mouth extend to the inside in rotor chamber, the inside in rotor chamber is provided with initiative bull stick, and the below of initiative bull stick is provided with driven bull stick, the one end of initiative bull stick and driven bull stick all is provided with three angular wheel, and three angular wheel passes through bolted connection with initiative bull stick and driven bull stick, the top in rotor chamber is provided with the washing liquid entry, and the below in rotor chamber is provided with the washing liquid mouth, the inboard of washing liquid entry and washing liquid mouth all is provided with automatically controlled valve member, and automatically controlled valve member passes through flange joint with washing liquid entry and washing liquid mouth.
Preferably, one end of the rotor pump body is provided with a pump body sealing cover, the pump body sealing cover is connected with the rotor pump body through a bolt, the other end of the rotor pump body is provided with a gear transmission box, and the gear transmission box is connected with the rotor pump body through a bolt.
Preferably, the surface of the other end of the gear transmission box is provided with a driving sleeve shaft, a driven sleeve shaft is arranged below the driving sleeve shaft, the driving sleeve shaft is connected with the driving rotating rod in a combined mode, and the driven sleeve shaft is connected with the driven rotating rod in a combined mode.
Preferably, the driving sleeve shaft is connected with the driven sleeve shaft through gear rotation, the other end of the gear transmission box is provided with a driving motor, the driving motor is connected with the driving sleeve shaft through a transmission rod, a motor control box is arranged on the outer surface of the driving motor, and the motor control box is electrically connected with the driving motor.
Preferably, the electric control valve is connected with the rotor pump body through a clamping groove, an expansion valve port is arranged at the bottom of the electric control valve, a sealing valve plate is arranged inside the expansion valve port, and the sealing valve plate is attached to the expansion valve port.
Preferably, the diameter of the sealing valve plate is larger than the diameters of the inner rings of the cleaning liquid inlet and the cleaning liquid outlet and smaller than the diameter of the inner ring of the expansion valve port, combined sliding blocks are arranged on two sides above the sealing valve plate, and the sealing valve plate is connected with the electric control valve piece in a sliding mode through the combined sliding blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when the inside needs of the pump body are washd, close the export and the entry of both sides, open the washing liquid entry of top afterwards, the inside of the pump body is imported with the washing liquid through the washing liquid entry, start the rotor pump simultaneously and carry out work, thereby the washing liquid is abundant when the rotation through the rotor and the inside viscidity that contacts with the medium of the pump body, after wasing the completion, the washing liquid discharge of opening the bottom with the inside liquid of the pump body, utilize clear water to wash repeatedly at last inside back alright with the restart pump body work of the pump body, like this can alright in order to wash its operation under the condition of not dismantling the pump body, the life of the extension pump body.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of the rotor pump body of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. a drive motor; 2. a motor control box; 3. a driving sleeve shaft; 4. a driven sleeve shaft; 5. a gear transmission case; 6. a rotor pump body; 7. a cleaning liquid inlet; 8. a cleaning liquid discharge port; 9. a media output pump port; 10. sealing a pump body; 11. a rotor cavity; 12. an active rotating rod; 13. a driven rotating rod; 14. a triangular rotor; 15. a medium input pump port; 16. an electrically controlled valve member; 17. expanding the valve port; 18. a combined slide block; 19. and sealing the valve plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a self-cleaning rotor pump comprises a rotor pump body 6, a medium output pump port 9 is arranged on one side of the rotor pump body 6, a medium input pump port 15 is arranged on the other side of the rotor pump body 6, a medium conveyed by the rotor pump enters from an inlet, then passes through a rotor cavity 11 and is output through an outlet, the rotor cavity 11 is arranged in the rotor pump body 6, the medium output pump port 9 and the medium input pump port 15 extend to the inside of the rotor cavity 11, a driving rotating rod 12 is arranged in the rotor cavity 11, a driven rotating rod 13 is arranged below the driving rotating rod 12, triangular rotors 14 are arranged at one ends of the driving rotating rod 12 and the driven rotating rod 13, the triangular rotors 14 are connected with the driving rotating rod 12 and the driven rotating rod 13 through bolts, the medium flow conveying operation is realized through the rotation of two groups of triangular rotors 14, a cleaning liquid inlet 7 is arranged above the rotor cavity 11, and the below of the rotor cavity 11 is provided with the washing liquid discharge port 8, when the pump body needs to be cleaned, the outlet and the inlet on both sides are closed, then the washing liquid inlet 7 on the top is opened, the washing liquid is input into the pump body through the washing liquid inlet 7, the rotor pump is started to work at the same time, the washing liquid is fully contacted with the inside of the pump body when the rotor rotates so as to neutralize the viscosity of a medium, after the cleaning is completed, the washing liquid discharge port 8 on the bottom is opened to discharge the liquid in the pump body, finally, the pump body can be restarted to work after the inside of the pump body is repeatedly cleaned by using the clear water, the inner sides of the washing liquid inlet 7 and the washing liquid discharge port 8 are both provided with electric control valve members 16, and the electric control valve members 16 are connected with the washing.
Further, the one end of the rotor pump body 6 is provided with a pump body closing cap 10, and the pump body closing cap 10 passes through bolted connection with the rotor pump body 6, and the pump body closing cap 10 can carry out the dismouting, and the other end of the rotor pump body 6 is provided with gear drive case 5, and gear drive case 5 passes through bolted connection with the rotor pump body 6, realizes the rotation operation of the pump body.
Further, the surface of the other end of the gear transmission case 5 is provided with a driving sleeve shaft 3, a driven sleeve shaft 4 is arranged below the driving sleeve shaft 3, the driving sleeve shaft 3 is connected with a driving rotating rod 12 in a combined mode, and the driven sleeve shaft 4 is connected with a driven rotating rod 13 in a combined mode.
Further, the driving sleeve shaft 3 is connected with the driven sleeve shaft 4 through gear rotation, the other end of the gear transmission box 5 is provided with the driving motor 1, the driving motor 1 is connected with the driving sleeve shaft 3 through a transmission rod, the transmission of kinetic energy is realized, the outer surface of the driving motor 1 is provided with the motor control box 2, and the motor control box 2 is electrically connected with the driving motor 1.
Further, the electronic control valve element 16 is connected with the rotor pump body 6 through a clamping groove, an expansion valve port 17 is arranged at the bottom of the electronic control valve element 16, a sealing valve plate 19 is arranged inside the expansion valve port 17, the sealing valve plate 19 is attached to the expansion valve port 17, and when the sealing valve plate 19 is attached to the expansion valve port 17, sealing operation at the pipe orifice can be guaranteed.
Further, the diameter of the sealing valve plate 19 is larger than the diameters of the inner rings of the cleaning liquid inlet 7 and the cleaning liquid outlet 8 and smaller than the diameter of the inner ring of the expansion valve port 17, the combined sliding blocks 18 are arranged on both sides above the sealing valve plate 19, the sealing valve plate 19 is in sliding connection with the electronic control valve element 16 through the combined sliding blocks 18, the sealing valve plate 19 is pushed by the combined sliding blocks 18 to move in a telescopic mode, when the sealing valve plate 19 at the cleaning liquid outlet 8 is separated from the expansion valve port 17, liquid in the cleaning liquid inlet 7 can enter the pump body from a gap between the sealing valve plate 19 and the expansion valve port 17, and similarly, when the sealing valve plate 19 at the cleaning liquid outlet 8 is separated from the expansion valve port 17, cleaning liquid in the pump body.
The working principle is as follows: when the washing machine is used, when the interior of the pump body needs to be washed, the outlets and inlets on two sides are closed, then the washing liquid inlet 7 above the pump body is opened, the washing liquid is input into the interior of the pump body through the washing liquid inlet 7, the rotor pump is started to work, the washing liquid is fully contacted with the interior of the pump body when the rotor rotates so as to neutralize the viscosity of a medium, after washing is completed, the washing liquid discharge port 8 at the bottom is opened to discharge the liquid in the interior of the pump body, the inner sides of the washing liquid inlet 7 and the washing liquid discharge port 8 are both provided with the electric control valve piece 16, the bottom of the electric control valve piece 16 is provided with the expansion valve port 17, the interior of the expansion valve port 17 is provided with the sealing valve plate 19, when the sealing valve plate 19 is attached to the expansion valve port 17, the sealing operation at the pipe port can be ensured, and when the sealing valve plate 19 at the washing liquid discharge port 8 is separated from the expansion Similarly, when the sealing valve plate 19 at the cleaning liquid outlet 8 is separated from the expansion valve port 17, the cleaning liquid in the pump body can flow out through the gap, and finally the pump body can be restarted to work after the interior of the pump body is repeatedly cleaned by using clean water.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Self-cleanable rotor pump, comprising a rotor pump body (6), characterized in that: one side of the rotor pump body (6) is provided with a medium output pump port (9), the other side of the rotor pump body (6) is provided with a medium input pump port (15), a rotor cavity (11) is arranged in the rotor pump body (6), the medium output pump port (9) and the medium input pump port (15) extend to the inside of the rotor cavity (11), a driving rotating rod (12) is arranged in the rotor cavity (11), a driven rotating rod (13) is arranged below the driving rotating rod (12), triangular rotors (14) are arranged at one ends of the driving rotating rod (12) and the driven rotating rod (13), the triangular rotors (14) are connected with the driving rotating rod (12) and the driven rotating rod (13) through bolts, a cleaning liquid inlet (7) is arranged above the rotor cavity (11), and a cleaning liquid discharge port (8) is arranged below the rotor cavity (11), and electric control valve members (16) are arranged on the inner sides of the cleaning liquid inlet (7) and the cleaning liquid discharge port (8), and the electric control valve members (16) are connected with the cleaning liquid inlet (7) and the cleaning liquid discharge port (8) through flanges.
2. A self-cleanable rotory pump as claimed in claim 1, wherein: one end of the rotor pump body (6) is provided with a pump body sealing cover (10), the pump body sealing cover (10) is connected with the rotor pump body (6) through bolts, the other end of the rotor pump body (6) is provided with a gear transmission box (5), and the gear transmission box (5) is connected with the rotor pump body (6) through bolts.
3. A self-cleanable rotory pump as claimed in claim 2, wherein: the surface of the other end of the gear transmission box (5) is provided with a driving sleeve shaft (3), a driven sleeve shaft (4) is arranged below the driving sleeve shaft (3), the driving sleeve shaft (3) is connected with a driving rotating rod (12) in a combined mode, and the driven sleeve shaft (4) is connected with a driven rotating rod (13) in a combined mode.
4. A self-cleanable rotory pump as claimed in claim 3, wherein: initiative sleeve axle (3) are connected through gear revolve with driven sleeve axle (4), the other end of gear drive case (5) is provided with driving motor (1), and driving motor (1) is connected through the transfer line with initiative sleeve axle (3), the surface of driving motor (1) is provided with motor control box (2), and motor control box (2) and driving motor (1) electric connection.
5. A self-cleanable rotory pump as claimed in claim 1, wherein: the electric control valve (16) is connected with the rotor pump body (6) through a clamping groove, an expansion valve port (17) is arranged at the bottom of the electric control valve (16), a sealing valve plate (19) is arranged inside the expansion valve port (17), and the sealing valve plate (19) is attached to the expansion valve port (17).
6. A self-cleanable rotory pump as claimed in claim 5, wherein: the diameter of the sealing valve plate (19) is larger than the diameters of inner rings of the cleaning liquid inlet (7) and the cleaning liquid outlet (8) and smaller than the diameter of the inner ring of the expansion valve port (17), combined sliding blocks (18) are arranged on two sides above the sealing valve plate (19), and the sealing valve plate (19) is in sliding connection with the electric control valve piece (16) through the combined sliding blocks (18).
CN202022391840.9U 2020-10-19 2020-10-19 But impeller pump of automatically cleaning Active CN213540707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022391840.9U CN213540707U (en) 2020-10-19 2020-10-19 But impeller pump of automatically cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022391840.9U CN213540707U (en) 2020-10-19 2020-10-19 But impeller pump of automatically cleaning

Publications (1)

Publication Number Publication Date
CN213540707U true CN213540707U (en) 2021-06-25

Family

ID=76499803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022391840.9U Active CN213540707U (en) 2020-10-19 2020-10-19 But impeller pump of automatically cleaning

Country Status (1)

Country Link
CN (1) CN213540707U (en)

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