CN218624680U

CN218624680U - Suspension type submersible pump

Info

Publication number: CN218624680U
Application number: CN202222949188.7U
Authority: CN
Inventors: 程普慧
Original assignee: Zhejiang Huilong Electromechanical Co ltd
Current assignee: Zhejiang Huilong Electromechanical Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-14
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a floated immersible pump, which comprises a body, control scheme, the floater, control scheme connects body and floater, the fixed rubber gasbag that is equipped with of body side, rubber gasbag's lateral wall department is equipped with the solenoid valve, the inside air of evacuation rubber gasbag when the solenoid valve is opened, be equipped with miniature air pump in the floater, the air inlet department of miniature air pump is provided with the intake pipe, the intake pipe upwards runs through the floater, be provided with the check valve in the intake pipe, the check valve is used for restricting the air and flows to the external world by the intake pipe, the air outlet department of miniature air pump is provided with the outlet duct, the outlet duct runs through the floater downwards and communicates rubber gasbag. Through rubber air bag and miniature air pump, make the body can float at the surface of water, it is more convenient when retrieving the immersible pump, can control the atmospheric pressure in the rubber air bag through the solenoid valve, make the body can suspend in aqueous, prevent that the immersible pump from sinking the river bottom, lead to during the immersible pump gets into silt.

Description

Suspension type submersible pump

Technical Field

The utility model relates to a water pump, in particular to a floated immersible pump.

Background

The submersible pump is an important device for pumping water from a deep well, and when the submersible pump is used, the whole unit is submerged to work, so that underground water is pumped to the ground surface, and the submersible pump is suitable for the fields of domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, ship load regulation and the like.

At present, chinese patent with publication number CN206513582U discloses a floating ball submersible pump, which comprises a pump body, a control circuit and a floating ball, wherein when the submersible pump operates in water, the floating ball floats on the water surface, and the control circuit is connected with the pump body and the floating ball and is used for detecting the water level of a water source, so as to realize the automatic start-stop control of the submersible pump.

The above patent still has the shortcoming that in some special rivers, because of unclear riverbed condition and water level depth, the condition such as a large amount of silt of riverbed deposit can appear, leads to the immersible pump to get into in the silt to inhale silt and lead to motor damage, has certain risk.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a suspension type submersible pump, which has the function of suspending in water and floating automatically, so that the application range of the pump is wider.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a floated immersible pump, includes body, control scheme, floater, control scheme connects the body with the floater, the fixed rubber gasbag that is equipped with of body side, rubber gasbag's lateral wall department is equipped with the solenoid valve, the evacuation can be when the solenoid valve is opened the inside air of rubber gasbag, be equipped with miniature air pump in the floater, the air inlet department of miniature air pump is provided with the intake pipe, the intake pipe upwards runs through the floater, be provided with the check valve in the intake pipe, the check valve be used for restricting the air by the intake pipe flows to the external world, the air outlet department of miniature air pump is provided with the outlet duct, the outlet duct runs through downwards the floater and intercommunication rubber gasbag.

Through above-mentioned technical means, through rubber air bag and miniature air pump, make the body float at the surface of water, it is more convenient when retrieving the immersible pump, can control the atmospheric pressure in the rubber air bag through the solenoid valve, make the body can suspend in aqueous, prevent that the immersible pump from sinking into the river bottom, lead to the immersible pump to get into in the silt.

Preferably, the air outlet pipe is embedded in the control circuit, a winder is arranged in the rubber air bag and used for winding redundant control circuits.

Through above-mentioned technical means, can prevent through the winder that control line twines the immersible pump, reduce the risk that the circuit damaged.

Preferably, the winder includes casing, motor, reel, the motor with the reel sets up in the casing, the venthole has been seted up on the casing, the output shaft of motor with reel fixed connection, control scheme around rolling up in the outside of reel, control scheme keeps away from the tip lateral wall fixed connection of floater in the reel, the outlet duct is kept away from floater one end is fixed in the venthole.

Through the technical means, the control circuit is wound on the winding reel through the motor and is connected with the air pipe through the air outlet hole, and air sucked by the miniature air pump is pressed into the rubber air bag.

Preferably, an encoder is fixedly arranged in the winder, and the winding reel is connected with the encoder.

Through above-mentioned technical means, through the encoder in the winder, acquire the degree of depth position of water pump, conveniently know river circumstances and riverbed degree of depth.

Preferably, an overflow block is arranged in the rubber air bag, an overflow hole is formed in the overflow block, a first spring, a first steel ball and an adjusting bolt are arranged in the overflow hole, one end of the spring pushes the first steel ball to expose the first steel ball out of the overflow hole, the adjusting bolt is in threaded fit with the overflow hole, the adjusting bolt abuts against the other end of the first spring, and an air leakage hole is formed in the middle of the adjusting bolt.

Through above-mentioned technical means, through overflow hole, spring one and steel ball one, prevent that rubber gasbag internal pressure is too high to lead to rubber gasbag to damage, can adjust the maximum pressure value in the rubber gasbag through adjusting bolt.

Preferably, the top of the air inlet pipe is provided with an air inlet hole, the check valve is arranged in the air inlet hole and comprises a second spring and a second steel ball, a first projection for preventing the second spring from falling off is arranged in the air inlet hole, and the second spring pushes the second steel ball so that the second steel ball is exposed out of the air inlet pipe.

Through the technical means, when the micro air pump stops working, the air is prevented from flowing back from the rubber air bag through the one-way valve, the direction of the air path is limited, and the water pump is prevented from sinking into the river bottom.

Preferably, the top of the electromagnetic valve is provided with an exhaust hole, a third spring, a third steel ball and a second bump are arranged in the exhaust hole, one end of the third spring pushes the third steel ball to enable the third steel ball to be propped against the exhaust hole to close the exhaust hole, and the second bump is propped against the other end of the third spring to limit the third spring to be separated from the exhaust hole.

Through the technical means, when the electromagnetic valve is opened, water is prevented from flowing back into the rubber air bag due to insufficient air in the rubber air bag, and therefore the submersible pump cannot float.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of part A of FIG. 1;

FIG. 3 is a schematic view of section B of FIG. 1;

FIG. 4 is a schematic view of the reel;

FIG. 5 is a schematic view of the check valve;

reference numerals: 1. a body; 2. a control circuit; 3. a floating ball; 31. a micro air pump; 311. an air inlet; 312. an air outlet; 32. an air inlet pipe; 321. a one-way valve; 322. an air intake; 323. a second spring; 324. steel balls II; 325. a first bump; 33. an air outlet pipe; 4. a rubber air bag; 41. an electromagnetic valve; 411. an exhaust hole; 412. a third spring; 413. steel balls III; 414. a second bump; 42. a winder; 421. a housing; 422. a motor; 423. a spool; 424. an air outlet; 425. an encoder; 43. an overflow block; 431. an overflow aperture; 432. a first spring; 433. steel balls I; 434. adjusting the bolt; 435. and (4) air leakage.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

The utility model provides a floated immersible pump, as shown in fig. 1 to 5, includes body 1, control scheme 2, floater 3, and body 1 and floater 3 are connected to control scheme 2, and the fixed rubber gasbag 4 that is equipped with of body 1 side can make the immersible pump float through filling up in toward rubber gasbag 4, and the lateral wall department of rubber gasbag 4 is equipped with solenoid valve 41, and the inside air of evacuation rubber gasbag 4 when solenoid valve 41 opens makes the immersible pump sink to the bottom.

Be equipped with miniature air pump 31 in the floater 3, the air inlet 311 department of miniature air pump 31 is provided with intake pipe 32, intake pipe 32 upwards runs through floater 3, and communicate the floater 3 outside, be provided with check valve 321 in the intake pipe 32, check valve 321 is used for restricting the air and flows to the external world by intake pipe 32, the gas outlet 312 department of miniature air pump 31 is provided with outlet duct 33, outlet duct 33 runs through floater 3 and communicates rubber air bag 4 downwards, send the air into rubber air bag 4 in, make body 1 float at the surface of water, can control the pressure in the rubber air bag 4 through miniature air pump 31 and solenoid valve 41, make it float in aqueous, prevent to sink into the river bottom, lead to the immersible pump to get into in the silt, and close solenoid valve 41 when needing to retrieve the water pump, open miniature air pump 31, the internal gas pressure of rubber air bag 4 risees, the water pump floats, make the manpower sparingly more when retrieving the water pump.

Intake pipe 32 inlays to be established in control scheme 2, communicates miniature air pump 31 and rubber gasbag 4, is equipped with winder 42 in the rubber gasbag 4, and winder 42 is used for the unnecessary control scheme 2 of rolling, prevents that control scheme 2 from twining the immersible pump, reduces the risk that control scheme 2 damaged.

Winder 42 includes casing 421, motor 422, reel 423, and motor 422, reel 423 set up in casing 421, and motor 422's output shaft and reel 423 fixed connection, through the outside that motor 422 twined control scheme 2 on reel 423, seted up venthole 424 on the casing 421, the 2 tail ends of control scheme are fixed with reel 423, venthole 424 is connected with the trachea, impresses the inspiratory air of miniature air pump 31 in the air bag 4.

The winder 42 is internally fixed with an encoder 425, the winding shaft 423 is connected with the encoder 425, and the distance between the floating ball 3 and the water pump is calculated through the rotation of the winding shaft 423, so that the depth position of the submersible pump is obtained, and the river condition and the river bed depth are conveniently known.

The rubber air bag 4 is internally provided with an overflow block 43, an overflow hole 431 is formed in the overflow block 43, a first spring 432, a first steel ball 433 and an adjusting bolt 434 are arranged in the overflow hole 431, one end of the first spring 432 pushes the first steel ball 433 to enable the first steel ball 433 to be exposed out of the overflow hole 431, the adjusting bolt 434 is in threaded fit with the overflow hole 431, the adjusting bolt 434 abuts against the other end of the spring, an air leakage hole 435 is formed in the middle of the adjusting bolt 434, the rubber air bag 4 is prevented from being overhigh in pressure through the overflow hole 431, the first spring 432 and the first steel ball 433, and therefore the rubber air bag 4 is damaged, the maximum pressure value in the rubber air bag 4 can be adjusted through the adjusting bolt 434, when the spring is screwed, the pressure for opening the overflow block 43 is larger, and when the spring is unscrewed, the pressure for opening the overflow block 43 is smaller.

The top of the air inlet pipe 32 is provided with an air inlet hole 322, the check valve 321 is arranged in the air inlet hole 322, the check valve 321 comprises a second spring 323, a second steel ball 324, a first projection 325 for preventing the second spring 323 from falling off is arranged in the air inlet hole 322, the second spring 323 pushes the second steel ball 324, so that the second steel ball 324 is exposed out of the air inlet pipe 32, when the micro air pump 31 stops working, the air flows backwards from the rubber air bag 4 through the check valve 321, the air flow direction is limited, and the water pump is prevented from sinking into the river bottom.

The top of the electromagnetic valve 41 is provided with an exhaust hole 411, a third spring 412, a third steel ball 413 and a second bump 414 are arranged in the exhaust hole 411, one end of the third spring 412 pushes the third steel ball 413 to enable the steel ball to be propped against the exhaust hole 411 to close the exhaust hole 411, the other end of the spring is propped against the other end of the bump 414 to limit the spring to be separated from the exhaust hole 411, and when the electromagnetic valve 41 is opened, water is prevented from flowing back into the rubber air bag 4 due to insufficient air pressure in the rubber air bag 4, and therefore the submersible pump cannot float.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a floated immersible pump, includes body (1), control scheme (2), floater (3), control scheme (2) are connected body (1) with floater (3), characterized by: the utility model discloses a pneumatic rubber pump, including body (1) side, rubber gasbag (4), the lateral wall department of rubber gasbag (4) is equipped with solenoid valve (41), but evacuation when solenoid valve (41) are opened the inside air of rubber gasbag (4), be equipped with miniature air pump (31) in floater (3), air inlet (311) department of miniature air pump (31) is provided with intake pipe (32), intake pipe (32) upwards run through floater (3), be provided with check valve (321) in intake pipe (32), check valve (321) be used for the restricted air by intake pipe (32) are to the external world flow, gas outlet (312) department of miniature air pump (31) is provided with outlet duct (33), outlet duct (33) run through downwards floater (3) and intercommunication rubber gasbag (4).

2. The suspended submersible pump of claim 1, wherein: the air outlet pipe (33) is embedded in the control circuit (2), a reel (42) is arranged in the rubber air bag (4), and the reel (42) is used for rolling up the redundant control circuit (2).

3. The suspended submersible pump of claim 2, wherein: winder (42) includes casing (421), motor (422), winding reel (423), motor (422) with winding reel (423) sets up in casing (421), venthole (424) have been seted up on casing (421), the output shaft of motor (422) with winding reel (423) fixed connection, control scheme (2) around roll up in the outside of winding reel (423), control scheme (2) are kept away from the tip lateral wall fixed connection of floater (3) in winding reel (423), outlet duct (33) are kept away from floater (3) one end is fixed in venthole (424).

4. The suspended submersible pump of claim 3, wherein: an encoder (425) is fixedly arranged in the winder (42), and the winding shaft (423) is connected with the encoder (425).

5. The suspended submersible pump of claim 1, wherein: an overflow block (43) is arranged in the rubber air bag (4), an overflow hole (431) is formed in the overflow block (43), a first spring (432), a first steel ball (433) and an adjusting bolt (434) are arranged in the overflow hole (431), one end of the first spring (432) pushes the first steel ball (433) to enable the first steel ball (433) to be exposed out of the overflow hole (431), the adjusting bolt (434) is in threaded fit with the overflow hole (431), the adjusting bolt (434) abuts against the other end of the first spring (432), and an air leakage hole (435) is formed in the middle of the adjusting bolt (434).

6. The suspended submersible pump of claim 1, wherein: the air inlet pipe is characterized in that an air inlet hole (322) is formed in the top of the air inlet pipe (32), the check valve (321) is arranged in the air inlet hole (322), the check valve (321) comprises a second spring (323) and a second steel ball (324), a first protruding block (325) for preventing the second spring (323) from falling off is arranged in the air inlet hole (322), and the second spring (323) pushes the second steel ball (324) to enable the second steel ball (324) to be exposed out of the air inlet pipe (32).

7. The suspended submersible pump of claim 1, wherein: the top of the electromagnetic valve (41) is provided with an exhaust hole (411), a spring III (412), a steel ball III (413) and a lug II (414) are arranged in the exhaust hole (411), one end of the spring III (412) pushes the steel ball III (413) to enable the steel ball III (413) to be propped against the exhaust hole (411) so as to close the exhaust hole (411), and the lug II (414) props against the other end of the spring III (412) so as to limit the spring III (412) to be separated from the exhaust hole (411).