CN213775723U

CN213775723U - An automatic cooling centrifugal pump

Info

Publication number: CN213775723U
Application number: CN202023041651.5U
Authority: CN
Inventors: 张乾峰; 梁天锋; 项城炜; 张继
Original assignee: Anhui Qili Stainless Steel Products Co ltd
Current assignee: Anhui Qili Stainless Steel Products Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-23
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a centrifugal pump with automatic heat dissipation, comprising a filter device, a heat dissipation device and a bottom plate. The interior of the heat dissipation device includes a heat dissipation pipe, the inner wall of the heat dissipation pipe is fixedly connected with a bearing, and the inner wall of the bearing is fixed A rotating rod is connected, the inner wall of the rotating rod is fixedly connected with a rotating piece, and the outer wall of the cooling pipe is fixedly connected with an air pressure valve. By connecting the filter tube to the connecting water tube, putting the conical filter screen into the filter tube, and connecting the collection tube to the filter tube to fix the conical filter screen, start the motor, and the motor drives the centrifugal device to work, and the water flows from the inlet. The water pipe enters the filter device, and the water flow passes through the conical filter screen, and the impurities and large particles are filtered out. Along the conical filter screen, it falls from the feeding chute into the collecting plate to realize the filtration and collection of impurities and large particles in the water flow, avoiding It solves the problem that impurities and large particles enter the centrifugal device, causing damage to the impeller and reducing the service life of the centrifugal spell.

Description

Automatic radiating centrifugal pump

Technical Field

The utility model belongs to the technical field of the centrifugal pump, concretely relates to automatic radiating centrifugal pump.

Background

A centrifugal pump (centrifugal pump) is a pump that transports a liquid by centrifugal force generated when an impeller rotates, and is operated by centrifugal motion of water by rotation of the impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

There is a most common problem in the use of centrifugal pump, be exactly after long-time work, the pump body itself is because operating time is long, and does not possess the heat dissipation function to lead to the temperature to rise, thereby lead to the centrifugal pump to damage, traditional centrifugal pump is when using, and the liquid of entering is difficult to filter, causes the large granule to get into the pump shaft in, causes the impeller to damage, reduces centrifugal pump life's problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic radiating centrifugal pump to propose a current centrifugal pump in solving above-mentioned background art in the use, because the centrifugal pump is long-time work, and do not possess the heat dissipation function, thereby motor temperature risees, leads to the problem that the centrifugal pump damaged, and traditional centrifugal pump can't filter liquid, causes the large granule to get into the pump shaft, thereby leads to the impeller to damage, reduces centrifugal pump life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic radiating centrifugal pump, includes filter equipment, heat abstractor and bottom plate, heat abstractor's inside is including the cooling tube, the inner wall fixedly connected with bearing of cooling tube, the inner wall fixedly connected with dwang of bearing, the inner wall fixedly connected with rotor of dwang, the outer wall fixedly connected with pneumatic valve of cooling tube, the one end threaded connection of cooling tube has the breather pipe, the inner wall fixedly connected with airstrainer of breather pipe.

Preferably, the inside of the filtering device comprises a filtering pipe, a sliding groove is formed in the inner wall of the filtering pipe, a conical filter screen is connected to the inner wall of the sliding groove in a sliding mode, a collecting pipe is connected to one end of the filtering pipe in a threaded mode, a discharging groove is formed in the inner wall of the collecting pipe, and a collecting plate is fixedly connected to the outer wall of the collecting pipe and located below the discharging groove.

Preferably, the outer wall of the top of the bottom plate is fixedly connected with a protective cover, the outer wall of the protective cover is provided with a vent hole, and the inner wall of the vent hole is fixedly connected with one end of the filter pipe.

Preferably, the outer wall of the top of the bottom plate is fixedly connected with a centrifugal device, and the outer wall of the centrifugal device is fixedly connected with a water outlet pipe.

Preferably, the outer wall of one side of the centrifugal device is fixedly connected with a communicating water pipe, one end of the communicating water pipe is fixedly connected with one end of the filtering pipe, and one end of the collecting pipe is fixedly connected with a water inlet pipe.

Preferably, the outer wall of the top of the bottom plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with the outer wall of one side of the centrifugal device.

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

1. through with filter tube and connection water piping connection, put into the filter tube with the toper filter screen, be connected collecting pipe and filter tube, the realization is fixed to the toper filter screen, the starter motor, the motor drives centrifugal device and carries out work, rivers get into filter equipment from the inlet tube, rivers pass through the toper filter screen, impurity and large granule are filtered down, fall into the collecting plate from the feed chute along the toper filter screen, the realization is to filtration and the collection of impurity and large granule in the rivers, impurity and large granule have been avoided getting into centrifugal device and cause the harm to the impeller and reduce centrifugal spell life's problem.

2. Through opening the pneumatic valve, because inside air has the air current poor with the outside air, under the effect of air current, drive the rotor plate and rotate, because the dwang is connected with the bearing, can reduce the wearing and tearing to the dwang, the air gets into the protection casing from the breather pipe, when through airstrainer, can filter the air, prevent that external impurity and large granule from getting into inside the organism, thereby cause the influence, the effectual automatic radiating effect of having realized, the problem of the centrifugal pump damage that causes because the temperature risees has been reduced simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic structural view of the filtering apparatus of the present invention;

FIG. 4 is a cross-sectional view of the filter device according to the present invention;

fig. 5 is a schematic structural view of the heat dissipation device of the present invention;

fig. 6 is a sectional view of the heat dissipation device of the present invention.

In the figure: 1. a filtration device; 101. a filter tube; 102. a conical filter screen; 103. a collection pipe; 104. a discharging groove; 105. a collection plate; 2. a heat sink; 201. a radiating pipe; 202. rotating the rod; 203. a rotating sheet; 204. a pneumatic valve; 205. a breather pipe; 206. an air filter screen; 3. a base plate; 4. a protective cover; 5. a vent hole; 6. a centrifugal device; 7. a water outlet pipe; 8. the water pipe is communicated; 9. a water inlet pipe; 10. an electric motor.

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.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an automatic radiating centrifugal pump, including filter equipment 1, heat abstractor 2 and bottom plate 3, heat abstractor 2's inside is including cooling tube 201, the inner wall fixedly connected with bearing of cooling tube 201, the inner wall fixedly connected with dwang 202 of bearing, the inner wall fixedly connected with rotor 203 of dwang 202, the outer wall fixedly connected with pneumatic valve 204 of cooling tube 201, the one end threaded connection of cooling tube 201 has breather pipe 205, the inner wall fixedly connected with airstrainer 206 of breather pipe 205.

In this embodiment, through being connected filter pipe 101 and intercommunication water pipe 8, put into filter pipe 101 with toper filter screen 102, be connected collecting pipe 103 and filter pipe 101, the realization is fixed to toper filter screen 102, starter motor 10, motor 10 drives centrifugal device 6 and works, rivers get into filter equipment 1 from inlet tube 9, rivers pass through toper filter screen 102, impurity and large granule are filtered off, drop into collecting plate 105 from feed chute 104 along toper filter screen 102, the realization is to impurity and the filtration and the collection of big granule in rivers, impurity and large granule have been avoided getting into centrifugal device 6 and have caused the harm and reduce centrifugal spell life's problem to the impeller.

Example two:

referring to fig. 1-4, based on the first embodiment, the present invention provides a technical solution: the inside of filter equipment 1 is including filter tube 101, and the sliding tray has been seted up to filter tube 101's inner wall, and the inner wall sliding connection of sliding tray has toper filter screen 102, and filter tube 101's one end threaded connection has collecting pipe 103, and silo 104 has been seted up down to collecting pipe 103's inner wall, and collecting pipe 103's outer wall just is located silo 104's below fixedly connected with collecting plate 105 down.

In this embodiment, motor 10 is in the in-process of using, can produce the heat, cause the inside pressure of protection casing 4 to be strong, thereby can open pneumatic valve 204, because inside air has the air current poor with the outside air, under the effect of air current, it rotates to drive rotor 203, because dwang 202 is connected with the bearing, can reduce the wearing and tearing to dwang 202, the air gets into protection casing 4 from breather pipe 205, when through airstrainer 206, can filter the air, prevent that external impurity and large granule from getting into inside the organism, thereby cause the influence, the effectual radiating effect of automation that has realized, the problem of the centrifugal pump damage that causes owing to the temperature rise has been reduced simultaneously.

Example three:

referring to fig. 1-6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: bottom plate 3's top outer wall fixedly connected with protection casing 4, air vent 5 has been seted up to protection casing 4's outer wall, air vent 5's inner wall and filter tube 101's one end fixed connection, bottom plate 3's top outer wall fixedly connected with centrifugal device 6, centrifugal device 6's outer wall fixedly connected with outlet pipe 7, one side outer wall fixedly connected with intercommunication water pipe 8 of centrifugal device 6, the one end of intercommunication water pipe 8 and the one end fixed connection of filter tube 101, the one end fixedly connected with inlet tube 9 of collecting pipe 103, bottom plate 3's top outer wall fixedly connected with motor 10, motor 10's output and one side outer wall fixed connection of centrifugal device 6.

In this embodiment, realize the protection to motor 10 through protection casing 4, prevent that motor 10 from damaging because external factors, the inside air of protection casing 4 realizes through air vent 5 with the conversion of outside air, realizes through bottom plate 3 that the device is fixed, realizes through centrifugal device 6 that rivers are followed outlet pipe 7 and are discharged to the transport of liquid, realize providing to the power of device through motor 10.

The utility model discloses a theory of operation and use flow: the device is moved to a working area, the filter pipe 101 is connected with the communicating water pipe 8, the conical filter screen 102 is placed into the filter pipe 101, the collecting pipe 103 is connected with the filter pipe 101, the conical filter screen 102 is fixed, the motor 10 is started, the motor 10 drives the centrifugal device 6 to work, water flow enters the filter device 1 from the water inlet pipe 9, the water flow passes through the conical filter screen 102, impurities and large particles are filtered, the water flow drops into the collecting plate 105 from the blanking groove 104 along the conical filter screen 102, the impurities and the large particles in the water flow are filtered and collected, the problems that the impurities and the large particles enter the centrifugal device 6 to damage an impeller and reduce the service life of the centrifugal pump are solved, the water flow enters the communicating water pipe 8 after passing through the filter device 1, enters the centrifugal device 6 from the communicating water pipe 8 and is discharged from the water outlet pipe 7, and the motor 10 is in the using process, can produce the heat, cause protection casing 4 inside pressure reinforce, thereby can open air pressure valve 204, because inside air has the air current poor with the outside air, under the effect of air current, it rotates to drive rotor plate 203, because dwang 202 is connected with the bearing, can reduce the wearing and tearing to dwang 202, the air gets into protection casing 4 from breather pipe 205, during through airstrainer 206, can filter the air, prevent that external impurity and large granule from getting into the organism inside, thereby cause the influence, the effectual automatic radiating effect of having realized, the problem of the centrifugal pump damage that causes because the temperature risees has been reduced simultaneously.

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. An automatic radiating centrifugal pump, includes filter equipment (1), heat abstractor (2) and bottom plate (3), its characterized in that: the inside of heat abstractor (2) is including cooling tube (201), the inner wall fixedly connected with bearing of cooling tube (201), the inner wall fixedly connected with dwang (202) of bearing, the inner wall fixedly connected with rotor (203) of dwang (202), the outer wall fixedly connected with air pressure valve (204) of cooling tube (201), the one end threaded connection of cooling tube (201) has breather pipe (205), the inner wall fixedly connected with airstrainer (206) of breather pipe (205).

2. An automatic heat dissipation centrifugal pump as recited in claim 1, wherein: the inside of filter equipment (1) is including filtering pipe (101), the sliding tray has been seted up to the inner wall of filtering pipe (101), the inner wall sliding connection of sliding tray has toper filter screen (102), the one end threaded connection of filtering pipe (101) has collecting pipe (103), silo (104) down have been seted up to the inner wall of collecting pipe (103), the outer wall of collecting pipe (103) just is located below fixedly connected with collecting plate (105) of silo (104) down.

3. An automatic heat dissipation centrifugal pump as recited in claim 2, wherein: the top outer wall fixedly connected with protection casing (4) of bottom plate (3), air vent (5) have been seted up to the outer wall of protection casing (4), the inner wall of air vent (5) and the one end fixed connection of filter tube (101).

4. An automatic heat dissipation centrifugal pump as recited in claim 2, wherein: the top outer wall fixedly connected with centrifugal device (6) of bottom plate (3), the outer wall fixedly connected with outlet pipe (7) of centrifugal device (6).

5. An automatic heat dissipation centrifugal pump as recited in claim 4, wherein: the centrifugal separator is characterized in that a communicating water pipe (8) is fixedly connected to the outer wall of one side of the centrifugal device (6), one end of the communicating water pipe (8) is fixedly connected with one end of the filtering pipe (101), and one end of the collecting pipe (103) is fixedly connected with a water inlet pipe (9).

6. An automatic heat dissipation centrifugal pump as recited in claim 4, wherein: the top outer wall of bottom plate (3) fixedly connected with motor (10), the output of motor (10) and one side outer wall fixed connection of centrifugal device (6).