CN108990889B

CN108990889B - Surge machine

Info

Publication number: CN108990889B
Application number: CN201810850165.6A
Authority: CN
Inventors: 颜建文
Original assignee: Zhejiang Mai Ji Science And Technology Development Co ltd
Current assignee: Zhejiang Mai Ji Science And Technology Development Co ltd
Priority date: 2018-07-28
Filing date: 2018-07-28
Publication date: 2020-06-05
Anticipated expiration: 2038-07-28
Also published as: CN108990889A

Abstract

The invention relates to surge equipment and discloses a surge machine which comprises a surge motor with an outer rotor, wherein a fixing component for stabilizing the surge motor is arranged on the surge motor; the fixed assembly comprises a fixed rod detachably connected to a stator of the surge motor and a connecting piece detachably connected to the fixed rod; the external rotor motor has the characteristics of space saving, compact design and attractive appearance, the external rotor rotates outside, heat can be fully conducted to the air, the heat dissipation efficiency of the surge motor is improved, the surge motor can be positioned by the fixing assembly, the surge motor drives the surge disc and the surge sheet to rotate after rotating, the connecting piece can adopt a buckling rope, one end of the buckling rope is buckled on the bank, and the fixing rod is buckled at one end of the buckling rope so as to fix the surge motor, so that the heat dissipation efficiency of the surge machine is high, and the service life of the surge machine is long.

Description

Surge machine

Technical Field

The invention relates to surge equipment, in particular to a surge machine.

Background

The surge machine is a device for saving life and promoting growth of fishes and shrimps in aquaculture. The existing mechanical surge machine mainly comprises three types, namely a waterwheel type surge machine, an impeller type surge machine and a water spraying type surge machine, wherein the impeller type surge machine is widely used, and has high rotating speed and high efficiency.

For example, in a system for treating bottom materials of an aquaculture pond disclosed in chinese patent with patent publication No. CN103548757B, a surge machine is installed at the center of the pond, a sewage collecting tank is installed below the surge machine, a protective cover is installed on the upper portion of the sewage collecting tank, and when the surge machine operates, a water body in the pond rotates, and the generated centrifugal force collects the bottom materials scattered at the bottom of the pond into the sewage collecting tank below the protective cover.

The interior surge machine of processing system in the above-mentioned patent is installed at pond central authorities, but what the motor adopted in the surge machine is not the external rotor motor, and its radiating efficiency is not high, and after working a period, the motor can rise in the surge machine, reduces motor life.

Disclosure of Invention

The invention provides a surge machine, which has the advantages of high heat dissipation efficiency and long service life and aims to solve the technical problems that an outer rotor motor is not adopted in a motor in the conventional surge machine, the heat dissipation efficiency is low, the motor in the surge machine can be raised after the surge machine works for a period of time, and the service life of the motor is shortened.

In order to achieve the purpose, the invention provides the following technical scheme:

a surge machine comprises a surge motor with an outer rotor, wherein a fixing component for stabilizing the surge motor is arranged on the surge motor, a surge disc is fixedly connected with the outer rotor or a shell fixed with the outer rotor by a coaxial line, and the periphery of the surge disc is detachably connected with a surge sheet extending outwards;

the fixed assembly comprises a fixed rod detachably connected to the stator of the surge motor and a connecting piece detachably connected to the fixed rod.

Through the technical scheme, the external rotor motor has the characteristics of space saving, compact design and attractive appearance, the external rotor rotates outside, heat can be fully conducted to the air, the heat dissipation efficiency of the surge motor is improved, the surge motor can be positioned by the fixing assembly, the surge motor drives the surge disc and the surge sheet to rotate after rotating, the connecting piece can adopt the buckling rope, one end of the buckling rope is buckled on the bank, the fixing rod is buckled at one end of the buckling rope to fix the surge motor, the heat dissipation efficiency of the surge machine is high, and the service life is long.

Further, the dead lever is provided with two, and reverse extension respectively, and the extending direction is for keeping away from the direction of stator, the connecting piece is for detaining the rope, detains rope one end and detains on the bank, and the other end is detained the dead lever.

Furthermore, the end part of the surging sheet far away from the surging disc is rotatably connected with a twisting sheet, and a twisting component for changing the twisting angle of the twisting sheet relative to the surging sheet is arranged between the twisting sheet and the surging sheet;

the cross section area of the twisting sheet in the rotating direction of the surging sheet before the twisting is smaller than that of the surging disc, and the cross section area of the twisting sheet in the rotating direction of the surging sheet after the twisting sheet is completely twisted is larger than that of the surging disc;

the twist assembly includes:

the rotating piece is arranged between the twisting piece and the surging piece and is used for receiving an external twisting signal to rotate and change the twisting angle of the twisting piece relative to the surging piece;

the pressure sensor is fixedly arranged on the surface of the twisted piece and used for measuring the pressure borne by the surface of the twisted piece, generating and sending a pressure signal outwards;

the controller is fixed in the surge disc, is in signal connection with the rotating piece and the pressure sensor, and is used for receiving the pressure signal and then generating and sending a torsion signal to the rotating piece;

the distortion signal, the distortion angle and the pressure signal are not less than 0, the distortion angle and the numerical value of the distortion signal are in a direct proportion relation, and the numerical value of the distortion signal and the numerical value of the pressure signal are in a direct proportion relation.

Through above-mentioned technical scheme, the length of piece that surges is not good at the length of the piece that surges in prior art in addition to the distortion piece, the resistance that meets on the distortion piece is less than the piece that surges, thereby make the motor that surges rotate earlier resistance be less than prior art, make the rotational speed of the dish that surges and the piece that surges promote faster, when the rotational speed promotes, the piece that twists also along with the distortion, the water pressure that receives on the distortion piece also can be along with the increase, promote its sectional area along the piece direction of rotation that surges, thereby further promote the effect of surging, the efficiency of surging promotes fast, it is effectual to surge.

Furthermore, the torsion piece and the surging piece are fixedly connected with a transition pipe which is sleeved with the rotating piece and is soft.

Through above-mentioned technical scheme, the transition pipe can turn round the piece smoothly and surge the gap between the piece, avoids the vortex that the gap arouses to reduce the effect of surging.

Furthermore, the surge motor is a direct current direct drive motor, the outer diameter of an outer rotor of the surge motor is 150mm-350mm, and the outer diameter of a stator of the surge motor is 147mm-308 mm.

Through the technical scheme, the direct current motor is a rotary motor with direct current energy output or input, and the direct drive motor is a motor which does not need to pass through a transmission device when driving a load, so that the direct current direct drive motor is a direct current motor which does not need to pass through the transmission device.

Furthermore, a water temperature sensor, a dissolved oxygen determinator, an ammonia nitrogen detector, a pH meter and a mobile power supply are fixedly connected to the underwater part of the surge disc, and the water temperature sensor, the dissolved oxygen determinator, the ammonia nitrogen detector and the pH meter are all electrically connected with the mobile power supply.

Through the technical scheme, the water temperature sensor can measure the water temperature, the dissolved oxygen tester can measure the oxygen content in the pond, the ammonia nitrogen detector can measure the nitrogen content in the pond, the pH meter can measure the pH value in the pond, and the mobile power supply supplies power to the water temperature sensor, the dissolved oxygen tester, the ammonia nitrogen detector and the pH meter.

Further, a wireless transmitting module is fixedly connected to the surge disc, and the wireless transmitting module is in electrical signal connection with a water temperature sensor, a dissolved oxygen tester, an ammonia nitrogen detector and a pH meter and is used for reading a temperature signal of the water temperature sensor, an oxygen-containing signal of the dissolved oxygen tester, a nitrogen-containing signal of the ammonia nitrogen detector and an acid-base signal of the pH meter and generating sensing signals in sequence;

the pond is externally provided with a wireless receiving module matched with the wireless transmitting module, the wireless receiving module is in electric signal connection with a remote host, and the wireless receiving module is used for receiving the sensing signal of the wireless transmitting module and sending the sensing signal to the remote host.

Through the technical scheme, the wireless transmitting module transmits the data of the sensor in the pond to the wireless receiving module on the shore, and the wireless receiving module transmits the data to the remote host to realize the remote monitoring of the data.

Furthermore, the remote host is electrically connected with a display, and the display is used for displaying the sensing signal received by the remote host.

Through above-mentioned technical scheme, the display can show sensing signal, makes things convenient for the staff to observe the data in pond.

Further, the remote host is electrically connected to a data storage, and the remote host stores the received sensing signal in the data storage.

Through the technical scheme, the data storage device is used for storing the sensing signals received by the remote host, and is convenient for staff to retrieve previous pond data.

Compared with the prior art, the invention has the beneficial effects that: the distortion piece that can distort for the piece of surging enables the rotational speed of surging the dish and surging the piece and promotes more, and when the rotational speed promoted, the piece of twisting also along with increasing the distortion angle, the water pressure that receives on the distortion piece also can be along with the increase, promoted its sectional area along surging piece direction of rotation to further promote the effect of surging, the efficiency of surging promotes fast, and it is effectual to surging.

Drawings

FIG. 1 is a schematic diagram illustrating an overall structure of a controller according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the controller according to the embodiment of the present invention;

fig. 3 is a schematic view of a pond.

Reference numerals: 1. a surge motor; 101. a motor cover; 2. fixing the rod; 3. a connecting member; 4. a surge disc; 41. a surge sheet; 42. a twisted piece; 43. a transition duct; 5. a torsion assembly; 51. a rotating member; 52. a pressure sensor; 53. a controller; 6. a wireless transmitting module; 7. a water temperature sensor; 8. a dissolved oxygen meter; 9. an ammonia nitrogen detector; 10. a pH meter; 11. a mobile power supply; 12. a wireless receiving module; 13. a remote host; 14. a display; 15. and a data memory.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

Examples

A surge machine is shown in figure 1 and comprises a surge motor 1 with an outer rotor, wherein a motor cover 101 is installed on the surge motor 1, the surge motor 1 is arranged in the middle of a pond, and the outer rotor faces the bottom of the pond. The surge motor 1 adopts a direct current direct drive motor, the outer diameter of an outer rotor is 150mm-350mm, and the outer diameter of a stator is 147mm-308 mm. Be provided with the fixed subassembly that is used for stabilizing surge motor 1 on surge motor 1, fixed subassembly can dismantle the dead lever 2 and the connecting piece 3 of lock joint on dead lever 2 of connection on the stator that upwards extends on surge motor 1 through the flange and constitute, dead lever 2 is provided with two, and respectively reverse extension, the direction of extension is for keeping away from the stator, connecting piece 3 can adopt to detain the rope, detain rope one end and detain on the bank, thereby the other end detains dead lever 2 and fixes surge motor 1.

A disc-shaped surge disc 4 is fixedly connected with the outer rotor or a shell fixed with the outer rotor coaxially, and the surge disc 4 is immersed in the water in the pond. The periphery of the surge disc 4 is detachably connected with a plurality of surge sheets 41 extending outwards through bolts, and the surge sheets 41 are strip-shaped and are circumferentially distributed on the periphery of the surge disc 4 at equal intervals. The end part of the surge sheet 41 far away from the surge disc 4 is rotationally connected with a twist sheet 42, the cross section area of the twist sheet 42 before the twist in the rotating direction of the surge sheet 41 is smaller than that of the surge disc 4, and the cross section area of the twist sheet 42 after being completely twisted in the rotating direction of the surge sheet 41 is larger than that of the surge disc 4.

A twisting component 5 for changing the twisting angle of the twisting sheet 42 relative to the swell sheet 41 is arranged between the twisting sheet 42 and the swell sheet 41. The torsion assembly 5 comprises a rotor 51, a pressure sensor 52 and a controller 53, the rotor 51, the pressure sensor 52 and the controller 53 may all be powered by a battery, which is fixed within the swell disc 4 and located at the centre of the swell disc 4. The rotating member 51 may be an electric steering engine or a stepping motor, one end of which is fixedly connected to the twisting sheet 42, and the other end of which is fixedly connected to the swell sheet 41, and is configured to receive an external twisting signal to rotate and change the twisting angle of the twisting sheet 42 relative to the swell sheet 41, where the twisting signal is a PWM signal for driving the electric steering engine or a timing signal for driving the stepping motor. A transition pipe 43 sleeved with the rotating piece 51 is fixedly connected between the twisting piece 42 and the surging piece 41, and the transition pipe 43 is made of soft rubber, so that a gap between the twisting piece 42 and the surging piece 41 can be smoothed, and the phenomenon that eddy current caused by the gap reduces the surging effect is avoided.

The pressure sensor 52 is a digital pressure sensor 52, and is fixedly arranged on the surface of the twisted piece 42, and is used for measuring the pressure borne by the surface of the twisted piece 42, namely the resistance of the twisted piece 42 in water, and generating and sending a pressure signal outwards.

The controller 53 is a single chip microcomputer, is embedded in the motor cover 101, is in signal connection with the rotating member 51 and the pressure sensor 52 through wires, and is used for receiving a pressure signal and then generating and sending a torsion signal to the rotating member 51. The distortion signal, the distortion angle and the pressure signal are not less than 0, the distortion angle and the value of the distortion signal are in a direct proportion relation, and the value of the distortion signal and the value of the pressure signal are in a direct proportion relation.

As shown in fig. 2, the wireless transmitting module 6 is fixedly connected to the swell disc 4, the water temperature sensor 7, the dissolved oxygen determinator 8, the ammonia nitrogen detector 9, the pH meter 10 and the mobile power supply 11 are fixedly connected to the part of the swell disc 4 immersed under water, and the water temperature sensor 7, the dissolved oxygen determinator 8, the ammonia nitrogen detector 9, the pH meter 10 and the wireless transmitting module 6 are all electrically connected with the mobile power supply 11 through waterproof wires. The water temperature sensor 7 can adopt DS18B20 after waterproof treatment, a single chip microcomputer is arranged in the wireless transmitting module 6 to serve as a signal decoding center, the existing decoding protocol of the sensor is used for analyzing signals generated by the sensor and generating transmittable signals such as DS18B20 signals to generate temperature signals, the dissolved oxygen tester 8 can test the oxygen content in the pond to generate oxygen-containing signals, the ammonia nitrogen detector 9 can test the nitrogen content in the pond to generate nitrogen-containing signals, the pH meter 10 can test the pH value in the pond to generate acid-base signals, and the generation principle of the oxygen-containing signals, the nitrogen-containing signals and the acid-base signals is the same as that of the temperature signals.

The wireless transmitting module 6 is electrically connected with the water temperature sensor 7, the dissolved oxygen determinator 8, the ammonia nitrogen detector 9 and the pH meter 10 through waterproof leads and is used for reading a temperature signal of the water temperature sensor 7, an oxygen-containing signal of the dissolved oxygen determinator 8, a nitrogen-containing signal of the ammonia nitrogen detector 9 and an acid-base signal of the pH meter 10, sequencing the signals in sequence, generating and sending a sensing signal outwards through electromagnetic waves. The mobile power supply 11 supplies power to the water temperature sensor 7, the dissolved oxygen tester 8, the ammonia nitrogen detector 9, the pH meter 10 and the wireless transmitting module 6.

As shown in fig. 3, a wireless receiving module 12 paired with the wireless transmitting module 6 is arranged on the shore of the pond, the wireless receiving module 12 is in electric signal connection with a remote host 13, and the wireless receiving module 12 is used for receiving the sensing signal of the wireless transmitting module 6 and sending the sensing signal to the remote host 13. The remote host 13 is electrically connected with a display 14 and a data storage 15, the display 14 is used for displaying the sensing signals received by the remote host 13, and the data storage 15 is used for storing the sensing signals received by the remote host 13. The display 14 can display the sensing signals, and the data storage 15 is used for storing the sensing signals received by the remote host 13, so that the staff can conveniently read the previous pond data and observe the real-time pond data. A mains power supply unit is also provided on shore of the pond for supplying power to the wireless receiving module 12, the remote host 13, the display 14 and the data storage 15.

The working principle of the surge machine is as follows: the outer rotor motor has the characteristics of space saving, compact design and attractive appearance, and the outer rotor rotates outwards, so that heat can be fully conducted to the air, the heat dissipation efficiency of the surge motor 1 is improved, and the surge machine has the advantages of high heat dissipation efficiency and long service life. Fixed subassembly can fix a position and surge motor 1, surge motor 1 rotates back drive surge dish 4 and surge piece 41 and rotates, the length of surge piece 41 is not longer than among the prior art in the distortion piece 42, the resistance that meets on the distortion piece 42 is less than surge piece 41, thereby make surge motor 1 rotate the resistance in earlier stage and be less than prior art, make the rotational speed promotion of surge dish 4 and surge piece 41 faster, when the rotational speed promotes, distortion piece 42 is also along with the distortion, the water pressure that receives on the distortion piece 42 also can be along with the increase, promote its sectional area along surge piece 41 direction of rotation, thereby further promote the effect of surging, the efficiency of surging promotes fast, it is effectual to surge.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A surge machine is characterized by comprising a surge motor (1) with an outer rotor, wherein the surge motor (1) is provided with a fixing component for stabilizing the surge motor (1), the outer rotor or a shell fixed with the outer rotor is fixedly connected with a surge disc (4) by a coaxial line, and the periphery of the surge disc (4) is detachably connected with a surge sheet (41) extending outwards;

the fixing assembly comprises a fixing rod (2) detachably connected to a stator of the surge motor (1) and a connecting piece (3) detachably connected to the fixing rod (2);

the two fixing rods (2) extend reversely, the extending direction is the direction far away from the stator, the connecting piece (3) is a buckling rope, one end of the buckling rope is buckled on the bank, and the other end of the buckling rope buckles the fixing rods (2);

the end part, far away from the surge disc (4), of the surge sheet (41) is rotatably connected with a twisting sheet (42), and a twisting assembly (5) used for changing the twisting angle of the twisting sheet (42) relative to the surge sheet (41) is arranged between the twisting sheet (42) and the surge sheet (41);

the cross section of the twisted piece (42) in the rotating direction of the surging piece (41) before being twisted is smaller than that of the surging disc (4), and the cross section of the twisted piece (42) in the rotating direction of the surging piece (41) after being completely twisted is larger than that of the surging disc (4);

the torsion assembly (5) comprises:

a rotating member (51) disposed between the torsion piece (42) and the surging piece (41) for receiving an external torsion signal to rotationally change a torsion angle of the torsion piece (42) with respect to the surging piece (41);

the pressure sensor (52) is fixedly arranged on the surface of the twisted piece (42) and used for measuring the pressure borne by the surface of the twisted piece (42) and generating and sending a pressure signal outwards;

a controller (53) fixed in the surge disc (4), connected with the rotating part (51) and the pressure sensor (52) in signal connection, and used for receiving the pressure signal and then generating and sending a torsion signal to the rotating part (51);

2. The surge machine according to claim 1, wherein a soft transition pipe (43) is fixedly connected between the twisting piece (42) and the surge piece (41) and sleeved on the rotating piece (51).

3. The surge machine according to claim 2, characterized in that the surge motor (1) is a direct current direct drive motor, the outer diameter of the outer rotor is 150mm-350mm, and the outer diameter of the stator is 147mm-308 mm.

4. The surge machine according to claim 3, wherein a water temperature sensor (7), a dissolved oxygen tester (8), an ammonia nitrogen detector (9), a pH meter (10) and a mobile power supply (11) are fixedly connected to the part of the surge plate (4) immersed under water, and the water temperature sensor (7), the dissolved oxygen tester (8), the ammonia nitrogen detector (9) and the pH meter (10) are all electrically connected with the mobile power supply (11).

5. The surge machine according to claim 4, wherein a wireless transmitting module (6) is fixedly connected to the surge plate (4), and the wireless transmitting module (6) is electrically connected with a water temperature sensor (7), a dissolved oxygen tester (8), an ammonia nitrogen detector (9) and a pH meter (10) and is used for reading a temperature signal of the water temperature sensor (7), an oxygen-containing signal of the dissolved oxygen tester (8), a nitrogen-containing signal of the ammonia nitrogen detector (9) and an acid-base signal of the pH meter (10) and generating sensing signals in sequence;

the pond is provided with outside the pond with wireless receiving module (12) that wireless transmitting module (6) pair, wireless receiving module (12) signal connection has remote host computer (13), wireless receiving module (12) are used for receiving wireless transmitting module's (6) sensing signal and with sensing signal sends remote host computer (13).

6. The surge machine according to claim 5, wherein the remote host (13) is electrically connected to a display (14), the display (14) being adapted to display the sensor signals received by the remote host (13).

7. The surge machine according to claim 6, wherein the remote host (13) is electrically connected to a data memory (15), the remote host (13) storing the received sensor signals in the data memory (15).