阅读说明：本技术 一种可自动调节抽水量大小的水泵 (Water pump capable of automatically adjusting water pumping quantity ) 是由 王兴满 于 2021-01-08 设计创作，主要内容包括：本发明涉及水泵技术领域,具体为一种可自动调节抽水量大小的水泵,通过转板跟随出水管内部的水流转动得到水流速度,转动传感器将水流速度传递给控制器,控制器根据所需水量大小,控制伺服电机转动,完成自动调节,使得不再需要人工进行水泵的调节,避免人工调节出现误差,并且自动调节可以对水泵进行实时监控,监控反馈后可以快速调节。通过过滤网可以将抽出的水进行过滤,过滤出的杂质由下落槽进入收集筒内,使得抽出的水在进入机体内部时,不会留下杂质,避免杂质污染和腐蚀机体内部结构,增加水泵使用寿命,减少经济损失。(The invention relates to the technical field of water pumps, in particular to a water pump capable of automatically adjusting the water pumping quantity. Can filter the water of taking out through the filter screen, filter the impurity of crossing in getting into the surge drum by the whereabouts groove for the water of taking out can not leave impurity when getting into organism inside, avoids impurity pollution and corruption organism inner structure, increases water pump life, reduces economic loss.)

1. The utility model provides a but water pump of automatically regulated volume of drawing water size, includes bottom plate (1), its characterized in that: the water inlet pipe is characterized in that a ladder (2) is fixedly connected to the upper end of a bottom plate (1), a water inlet pipe (3) is fixedly connected to the left side of a machine body (2), a filter screen (4) is arranged inside the water inlet pipe (3), the filter screen (4) is arranged in the middle of the bottom of the water inlet pipe (3), a limiting structure (6) is arranged at the bottom of the water inlet pipe (3), a collecting cylinder (7) is arranged at the bottom of the water inlet pipe (3), a water outlet hole (8) is formed in the middle of the collecting cylinder (7), a water outlet pipe (9) is fixedly connected to the right side of the machine body (2), a speed measuring port (10) is arranged in the middle of the upper end of the water outlet pipe (9), a fixed block (11) is fixedly connected to the middle of the upper end of the water outlet pipe (9), a rotating, the outer side of the fixed block (11) is fixedly connected with a rotary sensor (26), a water pumping cavity (15) is arranged in the machine body (2), a fixed rotating ring (17) is arranged in the middle of the inner part of the water pumping cavity (15), the outer side of the fixed rotating ring (17) is fixedly connected with fan blades (18), the inner side of the fixed rotating ring (17) is fixedly connected with a central block (16), the upper end of the central block (16) is fixedly connected with a transmission rod (19), the upper end of the machine body (2) is fixedly connected with a transmission cylinder (20), a first rotating wheel (21) is arranged in the transmission cylinder (20), the inner side of the bottom of the first rotating wheel (21) is engaged and connected with a transmission wheel (22), the outer side of the middle of the first rotating wheel (21) is fixedly connected with a fixing ring (23), the inner part of the upper end of the first rotating wheel (21) is meshed with a second rotating wheel (24), and a servo motor (25) is arranged at the upper end of the second rotating wheel (24).

2. The water pump capable of automatically adjusting the pumping amount according to claim 1, wherein: the rotation sensor (26) is internally connected with the rotation block (13), the rotation sensor (26) is electrically connected with the control board, and the control board is electrically connected with the servo motor (25).

3. The water pump capable of automatically adjusting the pumping amount according to claim 1, wherein: the lower dropping groove (5) is positioned at the bottom of the left side of the filter screen (4), two groups of limiting structures (6) are arranged below the lower dropping groove (5) in a bilateral symmetry mode by taking the center as the left and right, the limiting grooves are arranged on the outer side of the upper end of the collecting cylinder (7) corresponding to the limiting structures (6), three groups of water outlet holes (8) are equidistantly arranged on the outer side of the middle of the collecting cylinder (7), each limiting structure (6) comprises a limiting cavity (61), a spring (62), a push block (63), a limiting block (64), a moving block (65), a moving groove (66), a push rod (67) and a pressing block (68), the limiting cavity (61) is positioned inside the water inlet pipe (3), the spring (62) is arranged inside the limiting cavity (61), the push block (63) is fixedly connected to the inner side of the spring (62), the limiting block (64) is fixedly connected to the inner side of the push block (, move piece (65) bottom society group and have move groove (66), move groove (66) left side and set up to the inclined plane, move groove (66) bottom and be provided with ejector pin (67), ejector pin (67) upper end inboard hugs closely moves groove (66) inclined plane bottom, ejector pin (67) run through inlet tube (3) and extend to the outside, ejector pin (67) bottom fixed connection presses piece (68).

4. The water pump capable of automatically adjusting the pumping amount according to claim 1, wherein: speed measurement mouth (10) are located fixed block (11) bottom, center pin (12) outside fixed connection fixed block (11), and the commentaries on classics piece (13) outside is that annular equidistance is provided with six commentaries on classics boards (14), and speed measurement mouth (10) are run through to commentaries on classics board (13) bottom, and commentaries on classics board (14) of bottom extend inside business turn over water pipe (9).

5. The water pump capable of automatically adjusting the pumping amount according to claim 1, wherein: the utility model discloses a water pump, including fixed swivel (17), center block (16), drive rod (19), water pumping chamber (15) and extension to the outside, water pumping chamber (15) left side intercommunication inlet tube (3), water pumping chamber (15) right side intercommunication outlet pipe (9), drive rod (19) upper end fixed connection drive wheel (22), first runner (21) set up to the ring shape, servo motor (25) lower extreme runs through transmission section of thick bamboo (20) and extends to inside transmission section of thick bamboo (20).

Technical Field

The invention relates to the technical field of water pumps, in particular to a water pump capable of automatically adjusting the water pumping quantity.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal.

Regulation of the inside water yield of water pump generally uses manual regulation, the error can appear in the inside flow of manual regulation water pump, it is accurate inadequately, and manual regulation can't carry out real time monitoring to the water pump is inside, unable quick reaction adjusts, current water pump does not have filtration system when drawing water, make after drawing water, the inside impurity of water has partly to remain inside the organism of water pump, impurity can pollute and corrode the inside structure of organism, reduce the life of water pump, increase economic loss.

Therefore, the invention provides a water pump capable of automatically adjusting the water pumping quantity to solve the problems.

Disclosure of Invention

The invention aims to provide a water pump capable of automatically adjusting the water pumping quantity so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a water pump capable of automatically adjusting the water pumping quantity comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a ladder, the left side of a machine body is fixedly connected with a water inlet pipe, a filter screen is arranged in the water inlet pipe, the middle of the bottom of the water inlet pipe is provided with a filter screen, the bottom of the water inlet pipe is provided with a limiting structure, the bottom of the water inlet pipe is provided with a collecting barrel, the outer side of the middle of the collecting barrel is provided with a water outlet hole, the right side of the machine body is fixedly connected with a water outlet pipe, the middle of the upper end of the water outlet pipe is provided with a speed measuring port, the middle of the upper end of the water outlet pipe is fixedly connected with a fixed block, the inside of the fixed block is provided with a rotating cavity, the middle of, the inner side of the fixed rotating ring is fixedly connected with a center block, the upper end of the center block is fixedly connected with a transmission rod, the upper end of the machine body is fixedly connected with a transmission cylinder, a first rotating wheel is arranged in the transmission cylinder, the inner side of the bottom of the first rotating wheel is meshed with and connected with the transmission wheel, the outer side of the middle of the first rotating wheel is fixedly connected with a fixed ring, the inner side of the upper end of the first rotating wheel is meshed with and connected with a second rotating wheel, and the upper end.

Preferably, the rotation sensor is internally connected with the rotation block, the rotation sensor is electrically connected with the control board, and the control board is electrically connected with the servo motor.

Preferably, the whereabouts trench is in filter screen left side bottom, the following whereabouts trench of limit structure is provided with two sets ofly for central bilateral symmetry, the corresponding limit structure in the collecting vessel upper end outside is provided with the restriction groove, the outside equidistance is provided with three apopores in the middle of the collecting vessel, the limit structure is including restricting the chamber, a spring, the ejector pad, the restriction piece, move the groove, the ejector pin, according to the piece, the restriction chamber is located inside the inlet pipe, restriction intracavity portion is provided with the spring, the inboard fixed connection ejector pad of spring, the inboard fixed connection restriction piece of ejector pad, restriction piece inboard bottom sets up to the inclined plane, ejector pad bottom fixed connection moves the piece, it has the groove to move the social group in piece bottom, it sets up to the inclined plane to move the groove left side, it is provided with the ejector pin to.

Preferably, the mouth that tests the speed is located the fixed block bottom, center pin outside fixed connection fixed block, and the commentaries on classics piece outside is that annular equidistance is provided with six commentaries on classics boards, and the speed mouth is run through to commentaries on classics board bottom, and the commentaries on classics board extension business turn over water pipe of bottom is inside.

Preferably, the fixed swivel outside is that annular equidistance is provided with six flabellums, and the center block sets up to discoid, and the chamber of drawing water and extending to the outside are run through to the transfer line upper end, and the chamber left side of drawing water communicates the inlet tube, and the chamber right side of drawing water communicates the outlet pipe, and transfer line upper end fixed connection drive wheel, first rotation wheel set up to ring shape, and the servo motor lower extreme runs through the transmission section of thick bamboo and extends to inside the transmission section of thick bamboo.

Compared with the prior art, the invention has the beneficial effects that:

1. follow the inside rivers rotation of delivery pipe through changeing the board and obtain the velocity of water, rotation sensor gives the controller with velocity of water, and the controller is according to required water yield size, and control servo motor rotates, accomplishes automatically regulated for no longer need the manual work to carry out the regulation of water pump, avoid manual regulation to appear the error, and automatically regulated can carry out real time monitoring to the water pump, can quick adjustment after the control feedback.

2. Can filter the water of taking out through the filter screen, filter the impurity of crossing in getting into the surge drum by the whereabouts groove for the water of taking out can not leave impurity when getting into organism inside, avoids impurity pollution and corruption organism inner structure, increases water pump life, reduces economic loss.

3. When filling in inside collecting vessel, can take off the collecting vessel through pressing limit structure, clear up the collecting vessel to limit structure makes things convenient for the collecting vessel to install back, makes to keep clean in the collecting vessel, avoids the collecting vessel to fill back impurity and plugs up the water inlet, leads to the water inlet can't intake or reduce the inflow.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the water inlet pipe of the present invention;

FIG. 4 is a schematic diagram of a confinement structure of the present invention;

FIG. 5 is a schematic view of the structure of the water outlet pipe of the present invention;

FIG. 6 is a schematic view of a retaining ring according to the present invention;

FIG. 7 is a schematic view of a first rotating wheel according to the present invention;

FIG. 8 is a block diagram of the system of the present invention.

In the figure: the water pumping device comprises a bottom plate 1, a machine body 2, a water inlet pipe 3, a filter screen 4, a falling groove 5, a limiting structure 6, a collecting cylinder 7, a water outlet hole 8, a water outlet pipe 9, a speed measuring port 10, a fixed block 11, a central shaft 12, a rotating block 13, a rotating plate 14, a water pumping cavity 15, a central block 16, a fixed rotating ring 17, fan blades 18, a transmission rod 19, a transmission cylinder 20, a first rotating wheel 21, a transmission wheel 22, a fixed ring 23, a second rotating wheel 24, a servo motor 25, a rotating sensor 26, a rotating cavity 27, a limiting cavity 61, a spring 62, a push block 63, a limiting block 64, a moving block 65, a moving groove 66, a push rod 67 and a.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a water pump capable of automatically adjusting the water pumping quantity comprises a bottom plate 1, a ladder 2 is fixedly connected at the upper end of the bottom plate 1, a water inlet pipe 3 is fixedly connected at the left side of a machine body 2, a filter screen 4 is arranged inside the water inlet pipe 3, the filter screen 4 is arranged in the middle of the bottom of the water inlet pipe 3, a limiting structure 6 is arranged at the bottom of the water inlet pipe 3, a collecting cylinder 7 is arranged at the bottom of the water inlet pipe 3, a water outlet hole 8 is arranged at the outer side of the middle of the collecting cylinder 7, a water outlet pipe 9 is fixedly connected at the right side of the machine body 2, a speed measuring port 10 is arranged in the middle of the upper end of the water outlet pipe 9, a fixed block 11 is fixedly connected in the middle of the upper end of the water outlet pipe 9, a rotating cavity 27 is arranged inside the fixed block 11, a central shaft 12 is, the outer side of the fixed rotating ring 17 is fixedly connected with a fan blade 18, the inner side of the fixed rotating ring 17 is fixedly connected with a center block 16, the upper end of the center block 16 is fixedly connected with a transmission rod 19, the upper end of the machine body 2 is fixedly connected with a transmission cylinder 20, a first rotating wheel 21 is arranged inside the transmission cylinder 20, the inner side of the bottom of the first rotating wheel 21 is meshed and connected with a transmission wheel 22, the outer side of the middle of the first rotating wheel 21 is fixedly connected with a fixed ring 23, the inner side of the upper end of the first rotating wheel 21 is meshed and connected with a second rotating wheel.

The rotation sensor 26 is internally connected with the rotation block 13, the rotation sensor 26 is electrically connected with a control board, the control board is electrically connected with the servo motor 25, and the controller can control the internal flow.

The lower drop groove 5 is positioned at the bottom of the left side of the filter screen 4, two groups of limiting structures 6 are arranged in bilateral symmetry with the lower drop groove 5 as the center, the limiting grooves are arranged on the outer side of the upper end of the collecting cylinder 7 corresponding to the limiting structures 6, three groups of water outlet holes 8 are equidistantly arranged on the outer side of the middle of the collecting cylinder 7, each limiting structure 6 comprises a limiting cavity 61, a spring 62, a push block 63, a limiting block 64, a moving block 65, a moving groove 66, a push rod 67 and a press block 68, the limiting cavity 61 is positioned in the water inlet pipe 3, the spring 62 is arranged in the limiting cavity 61, the push block 63 is fixedly connected to the inner side of the spring 62, the limiting block 64 is fixedly connected to the inner side of the push block 63, the bottom of the limiting block 64 is arranged to be an inclined plane, the moving block 65 is fixedly connected to the bottom of the push block 63, the moving groove 66 is arranged at the bottom of the moving block, the bottom of the mandril 67 is fixedly connected with a pressing block 68, and the limiting structure 6 is convenient for cleaning impurities in the collecting cylinder 7.

Speed measurement mouth 10 is located 11 bottoms of fixed block, and 12 outside fixed connection fixed blocks of center pin 11, the piece 13 outside of changeing is that the annular equidistance is provided with six commentaries on classics boards 14, and the speed measurement mouth 10 is run through to commentaries on classics board 13 bottom, and the commentaries on classics board 14 of bottom extends into inside the business turn over water pipe 9, and commentaries on classics board 14 can test the speed to water velocity.

The outside of fixed swivel 17 is that annular equidistance is provided with six flabellums 18, center block 16 sets up to discoid, 19 upper ends of transfer line run through the chamber 15 of drawing water and extend to the outside, the chamber 15 left side of drawing water communicates inlet tube 3, the chamber 15 right side of drawing water communicates outlet pipe 9, 19 upper ends fixed connection drive wheel 22 of transfer line, first runner 21 sets up to the ring shape, the lower extreme of servo motor 25 runs through transmission section of thick bamboo 20 and extends to inside the transmission section of thick bamboo 20, first runner 21 can drive fixed swivel 17 and rotate.

The working principle is as follows:

when the water flow meter is used, firstly, the rotating plate 14 in the water outlet pipe 9 rotates along with water flow, the rotating sensor 26 transmits the rotating speed of the rotating plate 14 to the controller, the controller processes the rotating speed, analyzes the flow rate of the water flow, calculates the specific rotating speed increased or decreased by the numerical value to be changed of the servo motor 25, transmits the rotating speed to the servo motor 25, an output shaft in the servo motor 25 drives the second rotating wheel 24 to rotate, the second rotating wheel 24 is meshed with the convex teeth on the outer side of the first rotating wheel 21 through the convex teeth on the inner side to drive the first rotating wheel 21 to rotate, the first rotating wheel 21 is meshed with the convex teeth on the outer side of the driving wheel 22 through the convex teeth on the inner side of the bottom to drive the driving wheel 22 to rotate, the driving wheel 22 drives the driving rod 19 to rotate, the driving rod 19 drives the central block 16 to rotate, the central block 16 drives the fixed, causing the internal water flow rate to change.

When the interior of the collecting cylinder 7 needs to be cleaned, firstly, the pressing block 68 is pressed upwards, the pressing block 68 pushes the ejecting block 67 to move upwards, the ejecting block 67 pushes the moving block 65 to move outwards through the friction between the top and the inclined surface of the moving groove 66, the moving block 65 drives the limiting block 64 to move outwards, the limiting block 64 is not used for limiting the collecting cylinder 7, the collecting cylinder 7 is taken down, impurities in the interior are removed, the collecting cylinder 7 is aligned to the bottom of the water inlet pipe 3 and placed in, the limiting block 64 is clamped into the limiting groove to be fixed, and cleaning is completed.

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.