CN215292922U

CN215292922U - Novel submersible pump capable of preventing machine burning

Info

Publication number: CN215292922U
Application number: CN202120792456.1U
Authority: CN
Inventors: 刘丁铭
Original assignee: Sichuan Xingwen County Durable Precision Manufacturing Co ltd
Current assignee: Sichuan Xingwen County Durable Precision Manufacturing Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-24
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a can prevent novel immersible pump of machine that burns, which comprises a pump body, the fixed install bin that sets up of lower extreme of the pump body, there is the axis of rotation inboard the install bin through bearing movable mounting, the one end outside that the axis of rotation is close to the pump body is installed the impeller, the installed part is installed to the install bin lower extreme, the case of intaking is installed to the lower extreme of installed part, the inboard of case of intaking has cutting blade through bearing movable mounting, shaft coupling fixed connection is passed through with the axis of rotation in cutting blade place pivot, the both sides of case of intaking are all fixed and are provided with the discharging pipe. The utility model discloses in the operation of water pump, if the inboard of case of intaking gets into early in water, then drive cutting blade's rotation in impeller pivoted to be convenient for cut the inboard pasture and water of case of intaking into, thereby avoid the pasture and water to twine the impeller, thereby lead to the condition emergence of burning out to appear in the water pump.

Description

Novel submersible pump capable of preventing machine burning

Technical Field

The utility model relates to a immersible pump equipment technical field specifically is a can prevent burning novel immersible pump of machine.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged to work. The method is used for extracting underground water to the ground surface, is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load adjustment, can also be used for fountain landscape, is used for hot spring bath by using a hot water submersible pump, can also be used for extracting underground water from a deep well, and can also be used for water extraction projects such as rivers, reservoirs, water channels and the like. The water-saving device is mainly used for farmland irrigation and water for people and livestock in high mountain areas, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction sites for water drainage.

The existing submersible pump is not placed correctly, the water quantity of the position of the water pump is small, vortex can be formed to only suck air, water is not sucked, the phenomenon of dry burning of the submersible pump can be caused, and meanwhile, the existing submersible pump is easy to damage when no water is submerged in the pump body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent burning novel immersible pump of machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel submersible pump capable of preventing burning comprises a pump body, wherein an installation box is fixedly arranged at the lower end of the pump body, a rotating shaft is movably installed on the inner side of the installation box through a bearing, an impeller is installed at the outer side of one end, close to the pump body, of the rotating shaft, an installation part is installed at the lower end of the installation part, a water inlet box is installed at the lower end of the installation part, a cutting blade is movably installed on the inner side of the water inlet box through the bearing, the rotating shaft, where the cutting blade is located, is fixedly connected with the rotating shaft through a coupler, discharging pipes are fixedly arranged on two sides of the water inlet box, a water outlet pipe is fixedly arranged on one side of the upper end of the installation part, an installation support is fixedly arranged at the upper end of the pump body, a plurality of spray heads are installed around the lower end of the installation support, a shunt pipe is fixedly arranged at the water inlet end of the plurality of spray heads, and the water inlet end of the shunt pipe is fixedly connected with one side of the water outlet pipe through a connecting pipeline, the fixed solenoid valve that is provided with in connecting tube's middle part, the fixed mounting panel that is provided with in one side of the pump body, the movable groove has been seted up to one side that the pump body was kept away from to the mounting panel, spout movable mounting has the movable block through the inboard in movable groove, the fixed buoyancy ball that is provided with in one side that the mounting panel was kept away from to the movable block, the middle part of mounting panel is close to one side of movable block and is fixed and be provided with first contact, first contact and solenoid valve electric connection, the movable block is close to one side of mounting panel and is fixed and be provided with the second contact, the fixed battery case that is provided with in one side of mounting panel, battery case respectively with solenoid valve, second contact electric connection.

Preferably, the inner side of the discharge pipe is provided with a plurality of interception rods.

Preferably, the surface of the water inlet tank is provided with a plurality of water inlet holes, and the surface of each water inlet hole is fixedly provided with a plurality of blades.

Preferably, one side of the upper end battery case of installed part is fixed and is provided with thermodetector, thermodetector's sense terminal sets up the surface at the pump body, battery case respectively with thermodetector, solenoid valve electric connection.

Preferably, the upper end of the mounting piece is provided with a sealing cover.

Preferably, one side of the upper end outlet pipe of installed part is provided with flow detector, flow detector's sense terminal is installed in the inboard of outlet pipe, upper end one side of the pump body is provided with emergency switch, the battery case respectively with flow sensor, emergency switch electric connection.

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

1. the utility model is provided with a spray, when the pump body is placed under water, when the page descends, the buoyancy ball at one side of the mounting plate also descends, when the buoyancy ball descends to a certain position, the first contact is connected with the second contact, the electromagnetic valve at the connecting pipeline is opened, so that the water at the water outlet pipe is conveyed to the water distribution pipe through the connecting pipeline and then conveyed to the spray through the water distribution pipe, thereby facilitating the cooling treatment of the water pump under the working state, avoiding the phenomenon of burning the water pump caused by high load operation, and when the water level continuously descends, the first contact and the second contact are separated under the driving of the movable block or the water level does not support the buoyancy ball to ascend or descend to the corresponding position, when the temperature detector detects dangerous values, the battery valve is communicated with the power supply of the battery box, thereby facilitating the water at the water outlet pipe to be conveyed to the water distribution pipe through the connecting pipeline, the water is conveyed to the spray pipe through the water distribution pipe, so that the water pump is cooled, and meanwhile, when the conditions are not met, and when a flow detector at the water outlet pipe detects a lower limit value, the battery box is connected with the power supply of the emergency switch, and the water pump is closed through the emergency switch, so that the phenomenon of burn-out caused by overload idling of the water pump is avoided;

2. the utility model discloses cutting blade, at the operation in-process of water pump, if the inboard of case of intaking gets into early, then drive cutting blade's rotation in impeller pivoted to be convenient for cut the inboard pasture and water of case of intaking into, thereby avoid the pasture and water to twine the impeller, thereby lead to the condition emergence that the machine is burnt out to the water pump appearance.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel submersible pump capable of preventing burning of the machine of the present invention;

fig. 2 is the installation view of the novel submersible pump movable groove and the movable block of the anti-burning machine of the utility model.

In the figure: 1. comprises a pump body; 2. installing a box; 3. a rotating shaft; 4. an impeller; 5. a mounting member; 6. a water inlet tank; 7. a cutting blade; 8. a discharge pipe; 9. a water outlet pipe; 10. mounting a bracket; 11. a shower head; 12. a water diversion pipe; 13. connecting a pipeline; 14. an electromagnetic valve; 15. mounting a plate; 16. a movable groove; 17. a movable block; 18. a buoyant ball; 19. a first contact; 20. a second contact; 21. a battery case; 22. a water inlet hole; 23. a temperature detector; 24. a flow detector; 25. an emergency switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel submersible pump capable of preventing burning comprises a pump body 1, wherein a mounting box 2 is fixedly arranged at the lower end of the pump body 1, a rotating shaft 3 is movably mounted on the inner side of the mounting box 2 through a bearing, an impeller 4 is mounted on the outer side of one end, close to the pump body 1, of the rotating shaft 3, a mounting part 5 is mounted at the lower end of the mounting box 2, a water inlet box 6 is mounted at the lower end of the mounting part 5, a cutting blade 7 is movably mounted on the inner side of the water inlet box 6 through a bearing, the rotating shaft, where the cutting blade 7 is located, is fixedly connected with the rotating shaft 3 through a coupler, discharging pipes 8 are fixedly arranged on two sides of the water inlet box 6, a water outlet pipe 9 is fixedly arranged on one side of the upper end of the mounting part 5, a mounting bracket 10 is fixedly arranged at the upper end of the pump body 1, a plurality of spray heads 11 are mounted around the lower end of the mounting bracket 10, a water diversion pipe 12 is fixedly arranged at the water inlet end of the spray heads 11, and is fixedly connected with one side of the water outlet pipe 9 through a connecting pipe 13, the fixed solenoid valve 14 that is provided with in middle part of connecting tube 13, the fixed mounting panel 15 that is provided with in one side of the pump body 1, movable groove 16 has been seted up to one side that the pump body 1 was kept away from to mounting panel 15, there is the movable block 17 in the inboard of movable groove 16 through spout movable mounting, the fixed buoyancy ball 18 that is provided with in one side that the mounting panel 15 was kept away from to the movable block 17, the fixed first contact 19 that is provided with in one side that the middle part of mounting panel 15 is close to movable block 17, first contact 19 and the 14 electric connection of solenoid valve, the fixed second contact 20 that is provided with in one side that the movable block 17 is close to mounting panel 15, the fixed battery case 21 that is provided with in one side of mounting panel 15, battery case 21 respectively with solenoid valve 14, the 20 electric connection of second contact.

The utility model discloses the inboard of discharging pipe 8 is provided with a plurality of interception poles, avoids external debris to get into the inboard influence use of case 6 of intaking.

The utility model discloses the surface of inlet tank 6 is provided with a plurality of inlet openings 22, and the fixed surface of inlet opening 22 is provided with a plurality of blades, is convenient for cut off the pasture and water that gets into.

The utility model discloses the fixed thermodetector 23 that is provided with in one side of upper end battery case 21 of installed part 5, the sense terminal setting of thermodetector 23 is on the surface of the pump body 1, and battery case 21 is convenient for detect the temperature with thermodetector 23, 14 electric connection of solenoid valve respectively.

The utility model discloses 5 upper ends of installed part installation sealed cowls are convenient for protect the device of installed part upside.

The utility model discloses one side of upper end outlet pipe 9 of installed part 5 is provided with flow detector 24, and flow detector 24's sense terminal is installed in the inboard of outlet pipe 9, and upper end one side of the pump body 1 is provided with emergency switch 25, and battery case 21 respectively with flow sensor, emergency switch 25 electric connection, be convenient for carry the back with water at the water pump, avoid the water pump idle running to damage the water pump.

The working principle is as follows: when the pump body 1 is placed under water, when the page descends, the buoyancy ball 18 on one side of the mounting plate 15 also descends, when the buoyancy ball 18 descends to a certain position, the first contact 19 is connected with the second contact 20, the electromagnetic valve 14 at the position of the connecting pipeline 13 is opened, so that water at the water outlet pipe 9 is conveyed to the water distribution pipe 12 through the connecting pipeline 13 and then conveyed to the spraying pipe 12 through the water distribution pipe 12, and further the water pump in a working state is cooled, the phenomenon that the water pump burns due to high-load operation is avoided, meanwhile, when the water level continuously descends, the first contact 19 and the second contact 20 are driven by the movable block 17 to be separated or the water level does not support the buoyancy ball 18 to ascend or descend to a corresponding position, the temperature detector 23 switches on the power supply of the battery box 21 when detecting a dangerous value, and further the water at the water outlet pipe 9 is conveyed to the water distribution pipe 12 through the connecting pipeline 13, then the water is delivered to the spraying through the water delivery pipe 12, thereby realizing the cooling treatment of the water pump, and when the above conditions are not met, when the flow detector 24 at the water outlet pipe 9 detects the lower limit value, the power supply of the battery box 21 and the emergency switch 25 is switched on, the water pump is turned off through the emergency switch 25, thereby avoiding the phenomenon of burning caused by the overload idling of the water pump, in the operation process of the water pump, if water enters the inner side of the water inlet tank 6 early, the inner side of the impeller 4 rotates and simultaneously drives the cutting blade 7 to rotate, thereby being convenient for cutting the waterweeds entering the inner side of the water inlet tank 6, the cut waterweeds flow out of the inner side of the water inlet tank 6 under the driving of the water flow, thereby avoiding the waterweeds from winding the impeller 4, thereby causing the situation of burning of the water pump to occur.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a can prevent burning novel immersible pump of machine, includes the pump body (1), its characterized in that: the pump is characterized in that an installation box (2) is fixedly arranged at the lower end of a pump body (1), a rotating shaft (3) is movably arranged on the inner side of the installation box (2) through a bearing, an impeller (4) is arranged on the outer side of one end, close to the pump body (1), of the rotating shaft (3), an installation part (5) is installed at the lower end of the installation part (2), a water inlet box (6) is installed at the lower end of the installation part (5), a cutting blade (7) is movably arranged on the inner side of the water inlet box (6) through the bearing, the rotating shaft, where the cutting blade (7) is located, and the rotating shaft (3) are fixedly connected through a coupler, discharging pipes (8) are fixedly arranged on two sides of the water inlet box (6), a water outlet pipe (9) is fixedly arranged on one side of the upper end of the installation part (5), an installation support (10) is fixedly arranged on the upper end of the pump body (1), and a plurality of spray heads (11) are installed around the lower end of the installation support (10), a plurality of the fixed distributive pipe (12) that is provided with of end of intaking of shower head (11), the end of intaking of distributive pipe (12) is through one side fixed connection of connecting tube (13) and outlet pipe (9), the fixed solenoid valve (14) that is provided with in middle part of connecting tube (13), one side of the pump body (1) is fixed and is provided with mounting panel (15), movable groove (16) have been seted up to one side that the pump body (1) was kept away from in mounting panel (15), there is movable block (17) inboard through spout movable mounting in movable groove (16), one side that mounting panel (15) were kept away from in movable block (17) is fixed and is provided with buoyancy ball (18), one side that the middle part of mounting panel (15) is close to movable block (17) is fixed and is provided with first contact (19), first contact (19) and solenoid valve (14) electric connection, one side that movable block (17) is close to mounting panel (15) is fixed and is provided with second contact (20), a battery box (21) is fixedly arranged on one side of the mounting plate (15), and the battery box (21) is electrically connected with the electromagnetic valve (14) and the second contact (20) respectively.

2. The novel submersible pump capable of preventing the machine from being burnt according to claim 1, is characterized in that: the inner side of the discharge pipe (8) is provided with a plurality of interception rods.

3. The novel submersible pump capable of preventing the machine from being burnt according to claim 1, is characterized in that: the surface of the water inlet tank (6) is provided with a plurality of water inlet holes (22), and the surface of each water inlet hole (22) is fixedly provided with a plurality of blades.

4. The novel submersible pump capable of preventing the machine from being burnt according to claim 1, is characterized in that: the temperature detector (23) is fixedly arranged on one side of an upper end battery box (21) of the mounting piece (5), the detection end of the temperature detector (23) is arranged on the surface of the pump body (1), and the battery box (21) is electrically connected with the temperature detector (23) and the electromagnetic valve (14) respectively.

5. The novel submersible pump capable of preventing the machine from being burnt according to claim 1, is characterized in that: and a sealing cover is arranged at the upper end of the mounting piece (5).

6. The novel submersible pump capable of preventing the machine from being burnt according to claim 1, is characterized in that: one side of upper end outlet pipe (9) of installed part (5) is provided with flow detector (24), the inboard at outlet pipe (9) is installed to the sense terminal of flow detector (24), upper end one side of the pump body (1) is provided with emergency switch (25), battery case (21) respectively with flow sensor, emergency switch (25) electric connection.