CN112610507B - Mixed flow pump with automatic cleaning mechanism - Google Patents

Mixed flow pump with automatic cleaning mechanism Download PDF

Info

Publication number
CN112610507B
CN112610507B CN202011495729.2A CN202011495729A CN112610507B CN 112610507 B CN112610507 B CN 112610507B CN 202011495729 A CN202011495729 A CN 202011495729A CN 112610507 B CN112610507 B CN 112610507B
Authority
CN
China
Prior art keywords
plate
circular
belt wheel
motor
rotating shaft
Prior art date
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.)
Active
Application number
CN202011495729.2A
Other languages
Chinese (zh)
Other versions
CN112610507A (en
Inventor
邰军虎
查邰森
邰佳怡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Hongyue Mchanical Co ltd
Original Assignee
Yangzhou Hongyue Mchanical Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Hongyue Mchanical Co ltd filed Critical Yangzhou Hongyue Mchanical Co ltd
Priority to CN202011495729.2A priority Critical patent/CN112610507B/en
Publication of CN112610507A publication Critical patent/CN112610507A/en
Application granted granted Critical
Publication of CN112610507B publication Critical patent/CN112610507B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293Details of fluid inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The application discloses a mixed flow pump with an automatic cleaning mechanism, which comprises a cleaning mechanism, a connecting pipeline and a pump body, wherein the pump body comprises a pump shell, an impeller rotating shaft extending into the pump shell, an impeller motor driving the impeller rotating shaft, a water outlet pipe connected with the pump shell and a water inlet pipe connected with the pump shell; the cleaning structure comprises a first circular plate, a second circular plate and a connecting cylinder which is connected with the first circular plate and the second circular plate and is in a circular column shape, and the first circular plate, the second circular plate and the connecting cylinder are located between the connecting pipeline and the end pipe. The mixed flow pump of this application can pump for a long time steadily, and the pumping effect is stable.

Description

Mixed flow pump with automatic cleaning mechanism
Technical Field
The application relates to the field of water pumps, in particular to a mixed flow pump with an automatic cleaning mechanism.
Background
A mixed flow pump is a pump between a centrifugal pump and an axial flow pump. The specific speed of the mixed flow pump is higher than that of the centrifugal pump and lower than that of the axial flow pump, and is generally between 300 and 500. Its lift is higher than the axial-flow pump, but the flow is smaller than the axial-flow pump and larger than the centrifugal pump. When the prime motor drives the impeller to rotate, the action on the liquid is centrifugal force and axial thrust, the centrifugal pump and the axial flow pump are integrated, and the liquid obliquely flows out of the impeller. It is therefore a pump between a centrifugal pump and an axial flow pump. Because the mixed flow pump is applied to hydraulic engineering mostly for carry out the pump sending to the water in river course water or irrigation canal, because the aquatic of pump sending contains debris, pasture and water etc. long-time back of using, twine the pasture and water on the impeller in the pump case easily to lead to influencing the normal use of mixed flow pump.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a mixed flow pump with an automatic cleaning mechanism.
The technical scheme is as follows: a mixed flow pump with a cleaning mechanism comprises the cleaning mechanism, a connecting pipeline and a pump body, wherein the pump body comprises a pump shell, an impeller rotating shaft extending into the pump shell, an impeller motor driving the impeller rotating shaft, a water outlet pipe connected with the pump shell and a water inlet pipe connected with the pump shell; the cleaning structure comprises a first circular plate, a second circular plate and a connecting cylinder which is connected with the first circular plate and the second circular plate and is in a circular cylinder shape, wherein the first circular plate is provided with a plurality of first round holes, the first round holes are provided with a filtering unit, the second circular plate is provided with a plurality of second round holes, the connecting cylinder is provided with a plurality of side holes, the number of the first round holes, the number of the second round holes and the number of the side holes are equal, the first circular plate and the second circular plate are fixedly connected with a first rotating shaft, a first driven belt wheel is arranged at the first rotating shaft, the first rotating shaft is arranged at a first T-shaped support, the first T-shaped support is fixed with a main mounting frame, the main mounting frame is fixed with a first vertical plate, the first vertical plate is provided with a first motor, the main mounting frame is also provided with a first U-shaped frame, the first U-shaped frame is provided with a second rotating shaft, and the second rotating shaft is provided with a first intermediate belt wheel and a second intermediate belt wheel, a first driving belt wheel is installed at the first motor, a first synchronous belt is connected between the first driven belt wheel and the first intermediate belt wheel, and a second synchronous belt is connected between the second intermediate belt wheel and the first driving belt wheel; the main mounting frame is further connected with a movable plate through a hydraulic telescopic rod, the movable plate is connected with an annular fixed cutter mounting ring through a connecting rod, and a fixed cutter is mounted at the fixed cutter mounting ring; the bearing with the inner ring fixed with the first circular plate is installed at the first circular hole, the outer ring of the bearing is fixedly connected with the circular rotary cutter installation ring, the rotary cutter installation ring is provided with a rotary cutter, the movable plate is provided with a through hole which is penetrated by a first synchronous belt, the movable plate is provided with a second U-shaped frame, a second T-shaped support, a second vertical plate and a third vertical plate, a connecting transverse plate is installed between the second vertical plate and the third vertical plate, the connecting transverse plate is provided with a second motor, two ends of a motor shaft of the second motor extend out, one end of the motor shaft is provided with a second driving belt wheel, the other end of the motor shaft is provided with a third driving belt wheel, the second U-shaped frame is provided with a third rotating shaft, the third rotating shaft is provided with a friction roller and a second driven belt wheel, a third synchronous belt is installed between the second driving belt wheel and the second driven belt wheel, the friction roller can extend into the side surface to open a hole and abut against the rotary cutter installation ring to drive the rotary cutter installation ring to rotate, and a fourth rotating shaft is arranged at the second T-shaped support, a second impeller and a third driven belt wheel are arranged at the fourth rotating shaft, and a fourth synchronous belt is connected between the third driven belt wheel and the third driving belt wheel.
Furthermore, two first oblique reinforcing ribs are arranged at the first T-shaped support, and two second oblique reinforcing ribs are arranged at the second T-shaped support.
Thereby make first, two strengthening ribs fix more firmly.
Further, 2 fixed cutting knives are arranged at the fixed knife mounting ring, and 3 rotary cutting knives are arranged at the rotary knife mounting ring; the outer circumference of the rotary knife mounting ring is provided with an anti-skid coating; the friction roller is provided with a rubber sleeve.
So that the friction roller can drive the rotary knife mounting ring to rotate quickly.
Further, hydraulic telescoping rod has two, total mounting bracket department installs a spacing section of thick bamboo, fly leaf department has the inserted bar that inserts a spacing section of thick bamboo.
Further, the impeller motor is mounted at the pump shell through a first motor base; the second motor is installed at the connecting transverse plate through a second motor base.
Furthermore, the connecting pipeline comprises a first straight pipe, a second straight pipe and an intermediate connecting pipe for connecting the first straight pipe and the second straight pipe, the first straight pipe is connected with the connecting support, a first flange is arranged at the position of the water inlet pipe of the pump body, and a second flange connected with the first flange is arranged at the end part of the second straight pipe.
Further, mounting bearings are arranged between the first T-shaped support and the first rotating shaft, between the second T-shaped support and the fourth rotating shaft, between a motor shaft of the second motor and the second vertical plate and between the motor shaft of the second motor and the third vertical plate.
Furthermore, the first circular plate is provided with 4 first circular holes, and the 4 first circular holes are distributed in a circular ring shape at equal intervals; the second circular plate is provided with 4 second circular holes, and the 4 second circular holes are distributed in a circular shape at equal intervals; the connecting cylinder department has 4 side trompils, and 4 side trompils are the equidistant distribution of ring shape.
So that a plurality of filter units can be used alternately.
Further, the connecting bracket is a U-shaped bracket, and the first circular plate and the second circular plate are positioned between the first straight pipe and the end pipe; the axial line of the first straight pipe and the axial line of the end pipe are collinear, and the distance between the first straight pipe and the end pipe is larger than the distance between two surfaces of the first circular plate and the second circular plate which are opposite to each other by 1-2 cm.
Therefore, the whole body formed by the first circular plate, the second circular plate and the connecting cylinder can rotate between the end pipe and the first straight pipe, and the distance between the end pipe and the first straight pipe is small.
Further, total mounting bracket includes first flat board and dull and stereotyped with the perpendicular second of first flat board, second flat board department has the mounting hole, and first, two flat board leg joint have the reinforcing plate, first riser, hydraulic telescoping rod, first T shape support, first U-shaped frame and spacing section of thick bamboo all install in first flat board department.
Further, the filter unit may be fence-shaped, or mesh-shaped.
Further, the first driven belt wheel, the first intermediate belt wheel, the second intermediate belt wheel and the first driving belt wheel can be replaced by chain wheels, and the first synchronous belt and the second synchronous belt can replace a page chain, so that the rotary driving of the first circular plate and the second circular plate is more accurate.
Further, the first motor is a speed reduction motor.
Has the advantages that: the utility model provides a mixed flow pump has increased special clearance mechanism to can effectively clear up debris such as pasture and water, thereby guarantee mixed flow pump's normal operating.
Drawings
FIG. 1 is a schematic view of a mixed flow pump;
FIG. 2 is a schematic view of a cleaning mechanism;
FIG. 3 is another perspective view of the cleaning mechanism;
FIG. 4 is another perspective view of the cleaning mechanism with the second circular plate hidden;
FIG. 5 is another perspective view of the cleaning mechanism;
FIG. 6 is a partial schematic view of the cleaning mechanism.
Detailed Description
Reference numerals: 1, a pump body; 1.1 water inlet pipe; 1.2, discharging a water pipe; 1.3 impeller motor; 1.4 impeller rotating shaft; 1.5 a first impeller; 1.6 first flange; 2.1 a first straight pipe; 2.2 a second straight pipe; 2.3 middle connecting pipe; 2.4 second flange; 2.5 end pipes; 2.6 connecting the bracket; 3.1 a first circular plate; 3.1.1 first round hole; 3.1.2 filtration unit; 3.2 a second circular plate; 3.2.1 second round hole; 3.3 connecting the cylinder; 3.3.1 opening holes on the side surface; 4, assembling a mounting rack; 5.1 a first T-shaped bracket; 5.2 a first rotating shaft; 5.3 first passive pulley; 5.4 first synchronous belt; 5.5 a first intermediate pulley; 5.6 second intermediate pulley; 5.7 a first U-shaped frame; 5.8 a second synchronous belt; 5.9 a first driving pulley; 5.10 a first motor; 5.11 a first riser; 6.1 hydraulic telescopic rod; 6.2 limiting cylinder; 6.3 inserting the rod; 7.1 moving plate; 7.2 fixing the knife mounting ring; 7.3 fixing a cutting knife; 7.4 through holes; 8.1 a second T-shaped bracket; 8.2 a third passive pulley; 8.3 a second impeller; 8.4 fourth synchronous belt; 8.5 third driving pulley; 8.6 third riser; 9.1 connecting the transverse plates; 9.2 a second motor; 9.3 a second riser; 9.4 third synchronous belt; 9.4.1 a second drive pulley; 9.4.2 a second passive pulley; 9.5 a second U-shaped frame; 9.6 rubbing rolls; 10.1 bearing; 10.2 rotating the knife mounting ring; 10.3 rotating cutter.
The following detailed description is made with reference to the accompanying drawings: a mixed flow pump with an automatic cleaning mechanism comprises a cleaning mechanism, a connecting pipeline and a pump body, wherein the pump body comprises a pump shell, an impeller rotating shaft 1.4 extending into the pump shell, an impeller motor 1.3 driving the impeller rotating shaft 1.4, a water outlet pipe 1.2 connected with the pump shell and a water inlet pipe 1.1 connected with the pump shell, a first impeller 1.5 positioned in the pump shell is installed at the impeller rotating shaft 1.4, the water inlet pipe 1.1 is connected with one end of the connecting pipeline, and the other end of the connecting pipeline is connected with an end pipe 2.5 through a connecting support 2.6; the cleaning structure comprises a first circular plate 3.1, a second circular plate 3.2 and a circular cylindrical connecting cylinder 3.3 for connecting the first circular plate and the second circular plate, wherein a plurality of first circular holes 3.1.1 are arranged at the position of the first circular plate 3.1, a filtering unit 3.1.2 is arranged at the position of the first circular hole 3.1, a plurality of second circular holes 3.2.1 are arranged at the position of the second circular plate 3.2, a plurality of side holes 3.3.1 are arranged at the position of the connecting cylinder 3.3, the number of the first circular holes 3.1.1, the second circular holes 3.2.1 and the side holes 3.3.1 are equal, the first circular plate 3.1 and the second circular plate 3.2 are fixedly connected with a first rotating shaft, a first driven belt wheel 5.3 is arranged at the position of the first rotating shaft, the first rotating shaft is arranged at the position of the first T-shaped support 5.1, the first T-shaped support 5.1 is fixed with a general mounting frame 4, a first mounting frame 5.11 is fixed at the general mounting frame 4, a first vertical plate 5.5.11 is arranged at the general mounting frame 4, and a first motor is arranged at the general mounting frame 4, a second rotating shaft is arranged at the position of the first U-shaped frame 5.7, a first intermediate belt wheel 5.5 and a second intermediate belt wheel 5.6 are arranged at the position of the second rotating shaft, a first driving belt wheel 5.9 is arranged at the position of the first motor 5.10, a first synchronous belt 5.4 is connected between the first driven belt wheel 5.3 and the first intermediate belt wheel 5.5, and a second synchronous belt 5.8 is connected between the second intermediate belt wheel 5.6 and the first driving belt wheel 5.9; the main mounting frame 4 is further connected with a movable plate 7.1 through a hydraulic telescopic rod 6.1, the movable plate is connected with a circular fixed knife mounting ring 7.2 through a connecting rod, and a fixed cutting knife 7.3 is mounted at the position of the fixed knife mounting ring 7.2; a bearing 10.1 with an inner ring fixed with a first circular plate is arranged at the position of a first circular hole 3.1.1, the outer ring of the bearing 10.1 is fixedly connected with a circular rotary knife mounting ring 10.2, a rotary cutting knife 10.3 is arranged at the position of the rotary knife mounting ring 10.2, a movable plate 7.1 is provided with a through hole 7.4 penetrated by a first synchronous belt, a second U-shaped frame 9.5, a second T-shaped support 8.1, a second vertical plate 9.3 and a third vertical plate 8.6 are arranged at the position of the movable plate 7.1, a connecting transverse plate 9.1 is arranged between the second vertical plate 9.3 and the third vertical plate 8.6, a second motor 9.2 is arranged at the position of the connecting transverse plate 9.1, two ends of a motor shaft of the second motor 9.2 extend out, a second driving belt pulley 9.4.1 is arranged at one end, a third driving belt pulley 8.5 is arranged at the other end, a third rotating shaft is arranged at the position of the second U-shaped frame 9.5, a friction roller 369.6 and a second driven belt pulley 9.4.2 are arranged at the position of the third rotating shaft, and a second driven belt pulley 3652 is arranged between the second driving belt pulley 9.4.2, friction roller 9.6 can stretch into side trompil 3.3.1 and rotatory sword collar 10.2 drive of butt 10.2 and rotate, second T shape support 8.1 department installs the fourth pivot, and second impeller 8.3 and third driven pulley 8.2 are installed to fourth pivot department, are connected with fourth hold-in range 8.4 between third driven pulley 8.2 and the third driving pulley 8.5.
The first T-shaped support 5.1 is provided with two first oblique reinforcing ribs, and the second T-shaped support 8.1 is provided with two second oblique reinforcing ribs. Further, 2 fixed cutting knives 7.3 are arranged at the position of the fixed knife mounting ring 7.2, and 3 rotary cutting knives 10.3 are arranged at the position of the rotary knife mounting ring 10.2; the outer circumference of the rotary knife mounting ring 10.2 is provided with an anti-skid coating; the friction roller 9.6 is provided with a rubber sleeve. Hydraulic telescoping rod 6.1 has two, total mounting bracket 4 department installs a spacing section of thick bamboo 6.2, fly leaf 7.1 department has the insertion 6.3 of inserting a spacing section of thick bamboo 6.2. The impeller motor 1.3 is arranged at the pump shell through a first motor base; the second motor 9.2 is arranged at the connecting transverse plate through a second motor base. The connecting pipeline comprises a first straight pipe 2.1, a second straight pipe 2.2 and an intermediate connecting pipe 2.3 for connecting the first straight pipe and the second straight pipe, wherein the first straight pipe 2.1 is connected with the connecting bracket 2.6, a first flange 1.6 is arranged at the position of the water inlet pipe 1.1 of the pump body, and a second flange 2.4 connected with the first flange 1.6 is arranged at the end part of the second straight pipe 2.2. And mounting bearings are arranged between the first T-shaped support 5.1 and the first rotating shaft, between the second T-shaped support 8.1 and the fourth rotating shaft, between a motor shaft of the second motor 9.2 and the second vertical plate and between the motor shaft of the second motor and the third vertical plate. The first circular plate 3.1 is provided with 4 first circular holes 3.1.1, and the 4 first circular holes 3.1.1 are distributed in a circular shape at equal intervals; the second circular plate 3.2 is provided with 4 second circular holes 3.2.1, and the 4 second circular holes 3.2.1 are distributed in a circular shape at equal intervals; the connecting cylinder 3.3 department has 4 side trompils 3.3.1, and 4 side trompils are the equidistant distribution of ring shape. The connecting bracket 2.6 is a U-shaped bracket, and the first round plate 3.1 and the second round plate 3.2 are positioned between the first straight pipe and the end pipe; the axis of the first straight pipe 2.1 and the axis of the end pipe 2.5 are collinear, and the distance between the first straight pipe 2.1 and the end pipe 2.5 is larger than the distance between the two surfaces of the first circular plate 3.1 and the second circular plate 3.2 which are opposite to each other by 1-2 cm. Therefore, the whole body formed by the first circular plate, the second circular plate and the connecting cylinder can rotate between the end pipe and the first straight pipe, and the distance between the end pipe and the first straight pipe is small. The general mounting frame comprises a first flat plate and a second flat plate perpendicular to the first flat plate, mounting holes are formed in the second flat plate, a reinforcing plate is connected to the first flat plate and the second flat plate through supports, and the first vertical plate, the hydraulic telescopic rod, the first T-shaped support, the first U-shaped frame and the limiting barrel are mounted at the first flat plate.
As shown in the figure, under the driving of the first impeller, water flows through the end pipe, the first round hole and the second round hole of the cleaning mechanism, the connecting pipeline and the pump shell, and water is discharged from the water outlet pipe. When the device is installed, the end pipe and the first straight pipe are both submerged in water. During the pumping process, aquatic weeds and impurities in the water can be blocked by the filtering unit, and some impurities and aquatic weeds can be blocked at the filtering unit, after a period of time for pumping, the first motor is started (at the moment, the hydraulic telescopic rod is in a shortened state), the first circular plate and the second circular plate are rotated by 90 degrees, so that the next first and second circular holes are aligned with the end pipes, and then the hydraulic telescopic rod is extended, so that the fixed knife mounting ring is positioned in front of the first round hole and the second round hole to be cleaned (namely the first round hole and the second round hole which are used for filtering before), and the friction roller is abutted against the rotating knife mounting ring corresponding to the first round hole, the second motor is started, so that the rotating knife mounting ring is driven to rotate rapidly, the second impeller generates flowing water flow, the rotating knife and the fixed knife cut sundries and aquatic weeds, and the flowing water flow brings the sundries away, so that a good sundry cleaning effect is achieved. During the clearance, the second motor can forward rotation a period of time, and reverse rotation a period of time again to two-way rivers are more favorable to taking away debris and pasture and water. After the cleaning is finished, the second motor is stopped, and the hydraulic telescopic rod is shortened. After pumping for a period of time, the first round plate and the second round plate are rotated, and filtering is carried out by using a filtering unit at the downstream first round hole.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.

Claims (10)

1. A mixed flow pump with an automatic cleaning mechanism is characterized by comprising a cleaning mechanism, a connecting pipeline and a pump body, wherein the pump body comprises a pump shell, an impeller rotating shaft extending into the pump shell, an impeller motor driving the impeller rotating shaft, a water outlet pipe connected with the pump shell and a water inlet pipe connected with the pump shell; the cleaning mechanism comprises a first circular plate, a second circular plate and a connecting cylinder which is connected with the first circular plate and the second circular plate and is in a circular cylinder shape, wherein the first circular plate is provided with a plurality of first round holes, the first round holes are provided with a filtering unit, the second circular plate is provided with a plurality of second round holes, the connecting cylinder is provided with a plurality of side holes, the number of the first round holes, the number of the second round holes and the number of the side holes are equal, the first circular plate and the second circular plate are fixedly connected with a first rotating shaft, a first driven belt wheel is arranged at the first rotating shaft, the first rotating shaft is arranged at a first T-shaped support, the first T-shaped support is fixed with a main mounting frame, the main mounting frame is fixed with a first vertical plate, the first vertical plate is provided with a first motor, the main mounting frame is also provided with a first U-shaped frame, the first U-shaped frame is provided with a second rotating shaft, and the second rotating shaft is provided with a first intermediate belt wheel and a second intermediate belt wheel, a first driving belt wheel is installed at the first motor, a first synchronous belt is connected between the first driven belt wheel and the first intermediate belt wheel, and a second synchronous belt is connected between the second intermediate belt wheel and the first driving belt wheel; the main mounting frame is also connected with a movable plate through a hydraulic telescopic rod, the movable plate is connected with an annular fixed cutter mounting ring through a connecting rod, and a fixed cutting cutter is mounted at the fixed cutter mounting ring; the bearing with the inner ring fixed with the first circular plate is installed at the first circular hole, the outer ring of the bearing is fixedly connected with the circular rotary cutter installation ring, the rotary cutter installation ring is provided with a rotary cutter, the movable plate is provided with a through hole which is penetrated by a first synchronous belt, the movable plate is provided with a second U-shaped frame, a second T-shaped support, a second vertical plate and a third vertical plate, a connecting transverse plate is installed between the second vertical plate and the third vertical plate, the connecting transverse plate is provided with a second motor, two ends of a motor shaft of the second motor extend out, one end of the motor shaft is provided with a second driving belt wheel, the other end of the motor shaft is provided with a third driving belt wheel, the second U-shaped frame is provided with a third rotating shaft, the third rotating shaft is provided with a friction roller and a second driven belt wheel, a third synchronous belt is installed between the second driving belt wheel and the second driven belt wheel, the friction roller can extend into the side surface to open a hole and abut against the rotary cutter installation ring to drive the rotary cutter installation ring to rotate, and a fourth rotating shaft is arranged at the second T-shaped support, a second impeller and a third driven belt wheel are arranged at the fourth rotating shaft, and a fourth synchronous belt is connected between the third driven belt wheel and the third driving belt wheel.
2. The mixed flow pump with an automated cleaning mechanism of claim 1, wherein the first T-bracket has two first angled stiffeners and the second T-bracket has two second angled stiffeners.
3. A mixed flow pump with an automated clearing mechanism according to claim 1, wherein there are 2 stationary cutters at the stationary cutter mounting ring and 3 rotary cutters at the rotary cutter mounting ring; the outer circumference of the rotary knife mounting ring is provided with an anti-skid coating; the friction roller is provided with a rubber sleeve.
4. The mixed flow pump with the automatic cleaning mechanism as claimed in claim 1, wherein the hydraulic telescopic rod has two, the general mounting frame is provided with a limiting cylinder, and the movable plate is provided with an inserting rod inserted into the limiting cylinder.
5. A mixed flow pump with an automated cleaning mechanism according to claim 1, wherein the impeller motor is mounted at the pump housing by a first motor mount; the second motor is installed at the connecting transverse plate through a second motor base.
6. A mixed flow pump with an automatic cleaning mechanism according to claim 1, wherein the connecting pipeline comprises a first straight pipe, a second straight pipe and an intermediate connecting pipe for connecting the first straight pipe and the second straight pipe, the first straight pipe is connected with the connecting bracket, a first flange is arranged at the water inlet pipe of the pump body, and a second flange connected with the first flange is arranged at the end part of the second straight pipe.
7. The mixed flow pump with an automated cleaning mechanism of claim 1, wherein there are mounting bearings between the first T-bracket and the first shaft, between the second T-bracket and the fourth shaft, between the motor shaft of the second motor and the second riser, and between the motor shaft of the second motor and the third riser.
8. The mixed flow pump with the automatic cleaning mechanism according to claim 1, wherein the first circular plate is provided with 4 first circular holes, and the 4 first circular holes are distributed in a circular ring shape at equal intervals; the second circular plate is provided with 4 second circular holes, and the 4 second circular holes are distributed in a circular shape at equal intervals; the connecting cylinder department has 4 side trompils, and 4 side trompils are the equidistant distribution of ring shape.
9. The mixed flow pump with an automated cleaning mechanism of claim 6, wherein the attachment bracket is a U-shaped bracket, the first circular plate and the second circular plate being located between the first straight tube and the end tube; the axial line of the first straight pipe and the axial line of the end pipe are collinear, and the distance between the first straight pipe and the end pipe is larger than the distance between two surfaces of the first circular plate and the second circular plate which are opposite to each other by 1-2 cm.
10. The mixed flow pump with the automatic cleaning mechanism according to claim 4, wherein the general mounting frame comprises a first flat plate and a second flat plate perpendicular to the first flat plate, the second flat plate is provided with a mounting hole, the first flat plate and the second flat plate are connected with a reinforcing plate, and the first vertical plate, the hydraulic telescopic rod, the first T-shaped support, the first U-shaped support and the limiting cylinder are mounted on the first flat plate.
CN202011495729.2A 2020-12-17 2020-12-17 Mixed flow pump with automatic cleaning mechanism Active CN112610507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011495729.2A CN112610507B (en) 2020-12-17 2020-12-17 Mixed flow pump with automatic cleaning mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011495729.2A CN112610507B (en) 2020-12-17 2020-12-17 Mixed flow pump with automatic cleaning mechanism

Publications (2)

Publication Number Publication Date
CN112610507A CN112610507A (en) 2021-04-06
CN112610507B true CN112610507B (en) 2022-06-07

Family

ID=75240137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011495729.2A Active CN112610507B (en) 2020-12-17 2020-12-17 Mixed flow pump with automatic cleaning mechanism

Country Status (1)

Country Link
CN (1) CN112610507B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117780694B (en) * 2024-02-23 2024-05-03 江苏旺源泵阀制造有限公司 Corrosion-resistant submerged pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881120B2 (en) * 1995-05-31 1999-04-12 株式会社栗本鐵工所 Strainer device for submersible pump
CN206468544U (en) * 2017-02-15 2017-09-05 高邮市环邮泵业有限公司 A kind of mixed-flow pump with cutting function
CN107158793A (en) * 2017-06-21 2017-09-15 利辛县飞达网业有限公司 A kind of agricultural water filter
CN107694231A (en) * 2017-10-25 2018-02-16 威洁(石狮)中水回用技术有限公司 A kind of tail gas pretreatment device and method
CN211116845U (en) * 2019-12-12 2020-07-28 国家电投集团郑州燃气发电有限公司 Water suction opening filtering device of water pump
CN211288197U (en) * 2019-12-18 2020-08-18 扬州海源泵业有限公司 Axial flow pump

Also Published As

Publication number Publication date
CN112610507A (en) 2021-04-06

Similar Documents

Publication Publication Date Title
CN110439824B (en) Multistage cutting and crushing sewage pump
CN112610507B (en) Mixed flow pump with automatic cleaning mechanism
CN207647858U (en) A kind of block-proof type immersible pump
CN112354982B (en) Porous rotary jet structure washing device
CN113357161B (en) Axial-flow pump with prevent blockking up function
CN214577938U (en) Self-suction type novel sewage pump structure with no blockage and rust prevention
CN112524052A (en) Stable form axial-flow pump convenient to carry out high-efficient cleanness
CN1295439C (en) Two-way through flow/axial flow pump
CN117052680A (en) Anti-blocking water pump
CN216788829U (en) Adjustable water pump connector convenient to fix
CN110902840B (en) Water pumping port structure of wetland sewage recovery device
CN114483589A (en) Single-stage double-suction centrifugal pump
JP2940389B2 (en) Pumping device using water turbine pump
CN2688942Y (en) Bidirectional tubular/axial flow pump
CN220185467U (en) Immersible pump with prevent stifled function
CN220487871U (en) Centrifugal water pump for surface water treatment
CN220101644U (en) Anti-blocking structure of water pump
CN2162996Y (en) Cylinder rotary filtering unit
CN220635651U (en) Dredging device
CN219035028U (en) Improved generation water pump head structure
CN220365781U (en) Filtration structure of end suction centrifugal pump
CN220405026U (en) Built-in impeller device and passive floating body filter
CN221131310U (en) Filter
CN116357627B (en) Water pump unit
CN220551260U (en) Sewage cutting pump

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant