CN215518975U

CN215518975U - Inching type non-negative pressure water supply pump

Info

Publication number: CN215518975U
Application number: CN202121277183.3U
Authority: CN
Inventors: 王敬传
Original assignee: Shanghai Fufa Environment Protection Science And Technology Co ltd
Current assignee: Shanghai Fufa Environment Protection Science And Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-14
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a point-acting type non-negative pressure water supply water pump, which belongs to the field of non-negative pressure water supply equipment and comprises a base, wherein the top of the base is fixedly connected with a supporting rod, the top of the supporting rod is fixedly provided with a steady flow box, the inside of the steady flow box is fixedly provided with a cleaning mechanism, the bottom of the steady flow box is fixedly provided with a wastewater recovery mechanism, the top of the steady flow box is fixedly sleeved with a water inlet pipe, the top of the steady flow box is fixedly provided with a water flow box, the top of the steady flow box is fixedly provided with an air valve, and the inner wall of the steady flow box is fixedly provided with a pressure induction probe; through setting up stationary flow case, rivers case, pressure inductive probe, air valve, controller, rivers inductive probe and pressure boost case, can realize not having the negative pressure water supply under the combined action of rivers case, air valve and pressure boost case in the use of water pump to the practicality of point-action water pump has been improved.

Description

Inching type non-negative pressure water supply pump

Technical Field

The utility model belongs to the technical field of non-negative pressure water supply equipment, and particularly relates to a inching type non-negative pressure water supply pump.

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, mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and also to transfer liquid, gas mixture and liquid containing suspended solid matter. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; the vane pump utilizes the interaction of rotary vane and water to transmit energy, and has the types such as centrifugal pump, axial-flow pump and mixed flow pump, however most of existing inching type water supply pumps are difficult to accomplish no negative pressure water supply in the use, and inching type water supply pumps can remain a large amount of impurities inside when being used for a long time, so that the inching type no-negative pressure water supply pump is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a point-action type non-negative pressure water supply pump, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a inching type non-negative pressure water supply pump comprises a base, wherein the top of the base is fixedly connected with a supporting rod, the top of the supporting rod is fixedly provided with a steady flow box, the interior of the steady flow box is fixedly provided with a cleaning mechanism, the bottom of the steady flow box is fixedly provided with a wastewater recovery mechanism, the top of the steady flow box is fixedly sleeved with a water inlet pipe, the top of the steady flow box is fixedly provided with a water flow box, the top of the steady flow box is fixedly provided with an air valve, a pressure induction probe is fixedly arranged on the inner wall of the flow stabilizing box, a controller is fixedly arranged on one side of the flow stabilizing box, one side of the steady flow box is fixedly sleeved with a connecting pipe, the outside of the connecting pipe is fixedly provided with an anti-reflux device, one side of the connecting pipe is fixedly provided with a supercharging device, one side of the supercharging device is fixedly sleeved with a water pipe, and the outside of the water pipe is fixedly provided with a water flow induction probe.

As a preferred embodiment, clean the mechanism and include No. two motors, No. two motor fixed mounting are in one side of stationary flow case, the fixed cover has been connected with the screw rod on the output shaft of No. two motors, the scraper blade has been cup jointed in the outside activity of screw rod, the inside fixedly connected with filter screen No. one of scraper blade.

In a preferred embodiment, the scraper has an internal thread formed therein, and the internal thread of the scraper is adapted to the external thread of the screw.

As a preferred embodiment, waste water recovery mechanism includes the sedimentation tube, arranges miscellaneous case, No. two filter screens and suction pump, the sedimentation tube is fixed to be cup jointed in the bottom of stationary flow case, arrange the fixed outside of cup jointing in the sedimentation tube bottom of miscellaneous case, No. two filter screen fixed connection are in the inside of arranging miscellaneous case, suction pump fixed mounting is in one side of arranging miscellaneous case.

As a preferred embodiment, the supercharging device comprises a supercharging tank, a first motor is fixedly installed inside the supercharging tank, and a rotating rod is fixedly sleeved on an output shaft of the first motor.

As a preferred embodiment, the controller includes a signal receiving module, a signal processing module, a value setting module and a circuit control module, an output end of the signal receiving module is in signal connection with an input end of the signal processing module, an output end of the signal processing module is in signal connection with an input end of the value setting module, an output end of the value setting module is in signal connection with an input end of the circuit control module, an output end of the pressure sensing probe is in signal connection with an input end of the controller, an output end of the water flow sensing probe is in signal connection with an input end of the controller, and output ends of the controller are respectively electrically connected with the air valve and an input end of the first motor.

Compared with the prior art, the utility model has the beneficial effects that:

according to the inching type non-negative pressure water supply water pump, by arranging the steady flow box, the water flow box, the pressure induction probe, the air valve, the controller, the water flow induction probe and the pressurization box, non-negative pressure water supply can be realized under the combined action of the water flow box, the air valve and the pressurization box in the use process of the water pump, so that the practicability of the inching type water pump is improved;

according to the inching type non-negative-pressure water supply pump, by arranging the cleaning mechanism, impurities in the water pump can be automatically removed in the long-time use process of the water pump, so that the problem that the impurities are accumulated and need to be manually cleaned, and time and labor are wasted is solved, and convenience is brought to the cleaning of the impurities in the water pump;

this point-action type does not have negative pressure water supply pump through setting up waste water recovery mechanism, can filter the water of getting rid of impurity inside and reuse, has avoided the waste of water resource to the water resource has been practiced thrift.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a side view of the flight of the present invention;

FIG. 3 is a schematic diagram of electrical connections of a controller according to the present invention;

fig. 4 is a three-dimensional view of the flow box of the present invention.

In the figure: 1. a base; 2. a support bar; 3. a flow stabilizing box; 4. a water inlet pipe; 5. a water flow tank; 6. a second motor; 7. a screw; 8. a squeegee; 9. a first filter screen; 10. a settling tube; 11. a trash discharging box; 12. a second filter screen; 13. a water pump; 14. an air valve; 15. a controller; 151. a signal receiving module; 152. a signal processing module; 153. a value setting module; 154. a circuit control module; 16. a pressure sensing probe; 17. a first motor; 18. a connecting pipe; 19. an anti-reflux device; 20. a water flow sensing probe; 21. a pressurizing box; 22. rotating the rod; 23. a water delivery pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1 and 2, the utility model provides a inching type non-negative pressure water supply pump, which comprises a base 1, in order to clean impurities inside the pump, a support rod 2 is fixedly connected to the top of the base 1, a flow stabilizing box 3 is fixedly installed on the top of the support rod 2, a cleaning mechanism is fixedly installed inside the flow stabilizing box 3, the cleaning mechanism comprises a second motor 6, the second motor 6 is fixedly installed on one side of the flow stabilizing box 3, a screw 7 is fixedly sleeved on an output shaft of the second motor 6, a scraper 8 is movably sleeved outside the screw 7, a first filter screen 9 is fixedly connected inside the scraper 8, internal threads are formed inside the scraper 8, the internal threads of the scraper 8 are matched with the external threads of the screw 7, when the inside of the pump needs to be cleaned, the second motor 6 is started, the second motor 6 drives the screw 7 to rotate, the screw 7 drives the scraper 8 to perform thread motion in the horizontal direction of the screw 7, make scraper blade 8 drive filter screen 9 and clear up the impurity of water pump inside, avoid impurity to pile up and need the manual work to clear up very problem that wastes time and energy to the clearance of impurity in the water pump has brought the facility.

Please refer to fig. 1, in order to save water resources, a wastewater recycling mechanism can be fixedly installed at the bottom of the steady flow box 3, the wastewater recycling mechanism includes a precipitation tube 10, a trash discharging box 11, a second filter screen 12 and a water pump 13, the precipitation tube 10 is fixedly sleeved at the bottom of the steady flow box 3, the trash discharging box 11 is fixedly sleeved at the outside of the bottom end of the precipitation tube 10, the second filter screen 12 is fixedly connected inside the trash discharging box 11, the water pump 13 is fixedly installed at one side of the trash discharging box 11, when impurities flow into the trash discharging box 11 along with the precipitation tube 10, the water pump 13 is started, the second filter screen 12 separates water from the impurities, the filtered water is re-input into the water pump, and therefore water resources are saved.

Referring to fig. 1, 3 and 4, in order to improve the practicability of the inching water pump, a water inlet pipe 4 may be fixedly sleeved on the top of the steady flow box 3, a water flow box 5 is fixedly installed on the top of the steady flow box 3, an air valve 14 is fixedly installed on the top of the steady flow box 3, a pressure sensing probe 16 is fixedly installed on the inner wall of the steady flow box 3, a controller 15 is fixedly installed on one side of the steady flow box 3, a connecting pipe 18 is fixedly sleeved on one side of the steady flow box 3, an anti-reflux device 19 is fixedly installed on the outside of the connecting pipe 18, a pressure boosting device is fixedly installed on one side of the connecting pipe 18, the pressure boosting device includes a pressure boosting box 21, a first motor 17 is fixedly installed inside the pressure boosting box 21, a rotating rod 22 is fixedly sleeved on the output shaft of the first motor 17, a water pipe 23 is fixedly sleeved on one side of the pressure boosting device, a water flow sensing probe 20 is fixedly installed on the outside of the water pipe 23, and the controller 15 includes a signal receiving module 151, a second sensor, The output end of the signal receiving module 151 is in signal connection with the input end of the signal processing module 152, the output end of the signal processing module 152 is in signal connection with the input end of the value setting module 153, the output end of the value setting module 153 is in signal connection with the input end of the circuit control module 154, the output end of the pressure sensing probe 16 is in signal connection with the input end of the controller 15, the output end of the water flow sensing probe 20 is in signal connection with the input end of the controller 15, the output end of the controller 15 is respectively electrically connected with the air valve 14 and the input end of the first motor 17, when the internal pressure of the flow stabilizing box 3 is too high, excessive water flows into the water flow box 5, when the water flow sensing probe 20 detects that the pressure is low, the controller 15 opens the air valve 14, and simultaneously, the water flow in the water flow box 5 flows into the flow stabilizing box 3, and then balanced pressure, when rivers inductive probe 20 senses that the inside rivers of raceway 23 are less, controller 15 automatic start motor 17, motor 17 drives rotary rod 22 and rotates the pressure boost to rivers, and then realizes that the water pump does not have the negative pressure and supplies water to the practicality of point-action water pump has been improved.

The working principle and the using process of the utility model are as follows: firstly, when the pressure inside the steady flow box 3 is too high, redundant water flows into the flow box 5, when the pressure detected by the water flow sensing probe 20 is small, the controller 15 opens the air valve 14, meanwhile, the water flow inside the flow box 5 flows into the steady flow box 3, the pressure is balanced, when the water flow sensing probe 20 senses that the water flow inside the water pipe 23 is small, the controller 15 automatically starts the first motor 17, the first motor 17 drives the rotary rod 22 to rotationally pressurize the water flow, and further, the water pump is supplied with water without negative pressure, so that the practicability of the inching type water pump is improved, then when the interior of the water pump needs to be cleaned, the second motor 6 is started, the second motor 6 drives the screw 7 to rotate, the screw 7 drives the scraper 8 to perform threaded motion in the horizontal direction of the screw 7, so that the scraper 8 drives the first filter screen 9 to clean impurities inside the water pump, avoid impurity to pile up and need artifically clear up very waste time and energy's problem to for the clearance of the inside impurity of water pump has brought the facility, at last when impurity along with the inside back of sediment pipe 10 inflow row miscellaneous case 11, start suction pump 13, No. two filter screens 12 with water and separation of impurities, with the water after filtering input the water pump inside again, thereby practiced thrift the water resource.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a no negative pressure water supply pump of point-action type, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting rod (2), the top of the supporting rod (2) is fixedly provided with a steady flow box (3), the inside of the steady flow box (3) is fixedly provided with a cleaning mechanism, the bottom of the steady flow box (3) is fixedly provided with a wastewater recovery mechanism, the top of the steady flow box (3) is fixedly sleeved with a water inlet pipe (4), the top of the steady flow box (3) is fixedly provided with a water flow box (5), the top of the steady flow box (3) is fixedly provided with an air valve (14), the inner wall of the steady flow box (3) is fixedly provided with a pressure induction probe (16), one side of the steady flow box (3) is fixedly provided with a controller (15), one side of the steady flow box (3) is fixedly sleeved with a connecting pipe (18), the outside of the connecting pipe (18) is fixedly provided with an anti-reflux device (19), one side of the connecting pipe (18) is fixedly provided with a supercharging device, one side of the supercharging device is fixedly sleeved with a water pipe (23), and a water flow induction probe (20) is fixedly mounted outside the water pipe (23).

2. The inching type non-negative pressure water supply pump according to claim 1, characterized in that: cleaning the mechanism and including No. two motor (6), No. two motor (6) fixed mounting are in one side of stationary flow case (3), fixed cover has connect screw rod (7) on the output shaft of No. two motor (6), scraper blade (8) have been cup jointed in the outside activity of screw rod (7), filter screen (9) are No. one to the inside fixedly connected with of scraper blade (8).

3. The inching type non-negative pressure water supply pump according to claim 2, characterized in that: the inner part of the scraper (8) is provided with an internal thread, and the internal thread of the scraper (8) is matched with the external thread of the screw (7).

4. The inching type non-negative pressure water supply pump according to claim 1, characterized in that: waste water recovery mechanism includes sedimentation tube (10), arranges miscellaneous case (11), No. two filter screens (12) and suction pump (13), sedimentation tube (10) are fixed cup joints in the bottom of stationary flow case (3), arrange miscellaneous case (11) and fix the outside of cup jointing in sedimentation tube (10) bottom, No. two filter screens (12) fixed connection is in the inside of arranging miscellaneous case (11), suction pump (13) fixed mounting is in one side of arranging miscellaneous case (11).

5. The inching type non-negative pressure water supply pump according to claim 1, characterized in that: supercharging device includes pressure boost case (21), the inside fixed mounting of pressure boost case (21) has motor (17) No. one, fixed cover on the output shaft of motor (17) has connect rotary rod (22).

6. The inching type non-negative pressure water supply pump according to claim 1, characterized in that: the controller (15) comprises a signal receiving module (151), a signal processing module (152), a numerical value setting module (153) and a circuit control module (154), the output end of the signal receiving module (151) is in signal connection with the input end of the signal processing module (152), the output end of the signal processing module (152) is in signal connection with the input end of the numerical value setting module (153), the output end of the numerical value setting module (153) is in signal connection with the input end of the circuit control module (154), the output end of the pressure sensing probe (16) is in signal connection with the input end of the controller (15), the output end of the water flow sensing probe (20) is in signal connection with the input end of the controller (15), and the output end of the controller (15) is respectively in electric connection with the air valve (14) and the input end of a motor (17).