CN210599473U

CN210599473U - Immersible pump for municipal works drainage

Info

Publication number: CN210599473U
Application number: CN201921259186.7U
Authority: CN
Inventors: 王帆
Original assignee: Baoding Yinhong Pump Co Ltd
Current assignee: Baoding Yinhong Pump Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-22
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to the technical field of submersible pumps, in particular to a submersible pump for municipal engineering drainage, which comprises an outer shell, wherein a water inlet is formed at the top of the outer shell, a pump chamber is arranged inside the outer shell, an impeller is fixedly arranged inside the pump chamber, a motor for driving the device is arranged below the impeller, a water outlet is formed in one side of the bottom end of the outer shell, a sand removing pipe is arranged on one side of the water outlet, the water outlet is fixedly connected with the sand removing pipe through a water inlet connector, a guide plate is fixedly arranged inside the sand removing pipe, and a filter screen is fixedly arranged on one side of the guide plate, which is positioned inside the sand removing pipe; the utility model discloses an impeller, motor and the pump chamber that set up can carry out the drainage operation in the municipal works, through the husky pipe that removes, guide plate, filter screen that set up, can remove sand to the solid particulate matter in the water like gravel and sand and handle, and the pipeline takes place to block up when avoiding carrying out the drainage operation, improves the efficiency of drainage.

Description

Immersible pump for municipal works drainage

Technical Field

The utility model relates to a immersible pump technical field especially relates to a immersible pump for municipal works drainage.

Background

The submersible pump is an important device for pumping water from a deep well, when in use, the whole unit is submerged into water to work, and the underground water is pumped to the ground surface, so that the submersible pump is domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting, ship load regulation, and can also be used for fountain landscape, and the hot water submersible pump is used for hot spring bathing, can also be applied to pumping water from a deep well, and can also be used for pumping projects such as rivers, reservoirs, water channels and the like.

In municipal works, need use the immersible pump to carry out the drainage, the aquatic contains a large amount of solid particulate matter, like the grit, uses the immersible pump to carry out the drainage in-process, because can't arrange husky in the immersible pump drainage pipe, leads to the transportation nature variation of pipeline, and pipeline transmission water speed is slow, blocks up the pipeline even when serious.

In order to solve the problem, the application provides a immersible pump for municipal works drainage.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problem of pipeline blockage in the background technology, the utility model provides a submersible pump for municipal engineering drainage, in the municipal engineering, the submersible pump is needed to be used for drainage, after the motor is powered on, the motor of the device is driven to start working to drive the impeller to rotate in the pump chamber, water is pumped into the pump chamber from the water inlet, and then is discharged into the sand removing pipe from the water outlet at the bottom of the outer shell, the sand removing pipe and the pump chamber form a passage, a guide plate is arranged in the sand removing pipe and forms a staggered and overlapped insertion arrangement, the length of the guide plate is more than half of the inner diameter of the sand removing pipe and less than the inner diameter of the guide plate, so that the water of the sand removing pipe forms a circuitous water path, the sand removing pipe blocks solid particles such as sand stone in the water body, after the sand removing pipe passes the circuitous water path, the filter screen carries out secondary filtration treatment on the water body, then under the action of, remove sand to through opening out husky pipe, make its discharge, the utility model discloses an impeller, motor and the pump chamber that set up can carry out the drainage operation in the municipal works, through the husky pipe, guide plate, the filter screen that remove that set up, can remove sand to the solid particulate matter in the water if gravel and sand handles, the pipeline takes place to block up when avoiding carrying out the drainage operation, improves the efficiency of drainage.

(II) technical scheme

In order to solve the problems, the utility model provides a submersible pump for municipal engineering drainage, which comprises an outer shell, wherein the top of the outer shell is provided with a water inlet, the inside of the outer shell is provided with a pump chamber, the inside of the pump chamber is fixedly provided with an impeller, a motor for driving the device is arranged below the impeller, one side of the bottom end of the outer shell is provided with a water outlet, one side of the water outlet is provided with a sand removing pipe, the water outlet is fixedly connected with the sand removing pipe through a water inlet joint, the inside of the sand removing pipe is fixedly provided with a guide plate, the inside of the sand removing pipe is arranged at one side of the guide plate and is fixedly provided with a filter screen, one side of the filter screen far away from the guide plate is provided with a rotational flow guide plate, the bottom of the sand removing pipe is arranged below the rotational flow guide plate and is fixedly provided with a sand, the sand removing pipe is fixedly connected with the water outlet pipe through the water outlet connector, and the top of the water outlet pipe is fixedly provided with a mounting end.

Preferably, the number of the baffles is several.

Preferably, the guide plates are arranged along the inner wall of the sand removing pipe in a staggered mode.

Preferably, a handle is fixedly arranged at the top of the outer shell.

Preferably, the bottom of the outer shell is fixedly provided with a supporting seat.

Preferably, a fixing plate for supporting is fixedly arranged at the bottom of the sand removing pipe.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses an impeller, motor and the pump chamber that set up can carry out the drainage operation in the municipal works, through the husky pipe that removes, guide plate, filter screen that set up, can remove sand to the solid particulate matter in the water like gravel and sand and handle, and the pipeline takes place to block up when avoiding carrying out the drainage operation, improves the efficiency of drainage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the outer shell of the present invention.

Fig. 3 is the internal structure schematic diagram of the sand removing pipe of the present invention.

Reference numerals:

1. an outer housing; 2. a supporting seat; 3. a fixing plate; 4. a bolt; 5. a water outlet pipe; 6. an installation end; 7. a sand removal pipe; 8. a handle; 9. a water inlet; 10. an impeller; 11. a motor; 12. a water outlet; 13. a pump chamber; 14. a water inlet joint; 15. a baffle; 16. filtering with a screen; 17. a water outlet joint; 18. a swirl guide vane; 19. and (4) sand outlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the submersible pump for municipal drainage provided by the present invention comprises an outer casing 1, a water inlet 9 is disposed at the top of the outer casing 1, a pump chamber 13 is disposed inside the outer casing 1, an impeller 10 is fixedly disposed inside the pump chamber 13, a motor 11 for driving the device is mounted below the impeller 10, as a present embodiment, after the motor 11 is powered on, the motor 11 for driving the device starts to operate to drive the impeller 10 to rotate in the pump chamber 13, so as to draw water into the pump chamber 13 from the water inlet 9, and then the water is discharged into a sand removing pipe 7 from a water outlet 12 at the bottom of the outer casing 1, a water outlet 12 is disposed at one side of the bottom end of the outer casing 1, a sand removing pipe 7 is disposed at one side of the water outlet 12, the water outlet 12 is fixedly connected to the sand removing pipe 7 through a water inlet joint 14, a guide plate 15 is fixedly disposed inside the sand removing pipe, in this embodiment, the sand removing pipe 7 forms a passage with the pump chamber 13, the sand removing pipe 7 is provided with guide plates 15 inside and is disposed in a staggered, stacked and inserted manner, the length of each guide plate 15 is greater than half of the inner diameter of the sand removing pipe 7 and smaller than the inner diameter thereof, so that the water in the sand removing pipe 7 forms a circuitous water path, the sand removing pipe 7 blocks solid particles such as sand and stones in the water body, a filter screen 16 is fixedly disposed inside the sand removing pipe 7 on one side of the guide plate 15, a rotational flow guide plate 18 is mounted on one side of the filter screen 16 away from the guide plate 15, a sand outlet pipe 19 is fixedly disposed below the rotational flow guide plate 18 at the bottom of the sand removing pipe 7, in this embodiment, after passing through the circuitous water path, the filter screen 16 performs a secondary filtration treatment on the water body, and then the rotational flow guide plate 18 starts to perform a centrifugal rotation motion under the action of water flow to remove sand, and the sand is discharged through a sand outlet pipe 19, one end of the sand removing pipe 7 far away from the water inlet connector 14 is fixedly provided with a water outlet connector 17, the sand removing pipe 7 is fixedly connected with a water outlet pipe 5 through the water outlet connector 17, and the top of the water outlet pipe 5 is fixedly provided with a mounting end 6.

The utility model discloses an impeller 10, motor 11 and the pump chamber 13 that set up can carry out the drainage operation in the municipal works, through the sand removal pipe 7, guide plate 15, filter screen 16 that set up, can remove sand to the solid particle thing in the water like gravel and sand and handle, and the pipeline takes place to block up when avoiding carrying out the drainage operation, improves the efficiency of drainage.

As shown in fig. 3, the number of the baffles 15 is several, the baffles 15 are staggered along the inner wall of the sand removing pipe 7, and as the present embodiment, the number of the baffles 15 is six.

It should be noted that six groups of guide plates 15 are arranged inside the sand removing pipe 7 and are arranged in a staggered, stacked and inserted manner, and the length of each guide plate 15 is greater than half of the inner diameter of the sand removing pipe 7 and smaller than the inner diameter of the sand removing pipe, so that the water in the sand removing pipe 7 forms a roundabout waterway.

As shown in fig. 1, a handle 8 is fixedly arranged at the top of the outer shell 1, and a support seat 2 is fixedly arranged at the bottom of the outer shell 1.

It should be noted that the fixed handle 8 that is equipped with in top of shell body 1, the staff can carry out the removal to this device through handle 8, and the fixed supporting seat 2 that is equipped with in bottom of shell body 1, supporting seat 2 come to place supplementary its stability.

As shown in fig. 1, a fixing plate 3 for supporting is fixedly arranged at the bottom of the sand removing pipe 7.

The bottom of the sand removing pipe 7 is provided with a fixing plate 3 for supporting, and the fixing plate 3 is fixed to the sand removing pipe 7 by bolts 4.

The working principle is as follows: in municipal engineering, a submersible pump is needed for drainage, after the motor 11 is powered on, the motor 11 of the device is driven to start working to drive the impeller 10 to rotate in the pump chamber 13, water is pumped into the pump chamber 13 from the water inlet 9 and then is discharged into the sand removing pipe 7 from the water outlet 12 at the bottom of the outer shell 1, the sand removing pipe 7 and the pump chamber 13 form a passage, the sand removing pipe 7 is internally provided with guide plates 15 which are arranged in a staggered and overlapped mode, the length of each guide plate 15 is greater than half of the inner diameter of the sand removing pipe 7 and smaller than the inner diameter of the sand removing pipe, so that water in the sand removing pipe 7 forms a circuitous water path, the sand removing pipe 7 blocks solid particles such as sand and stones in a water body, after the water passes through the circuitous water path, a filter screen 16 carries out secondary filtration treatment on the water body, then under the action of water flow, the whirling guide plate 18 starts working to carry out centrifugal rotation movement for sand removal, make its discharge, the utility model discloses an impeller 10, motor 11 and the pump chamber 13 that set up can carry out the drainage operation in the municipal works, through the husky pipe 7 that removes, guide plate 15, filter screen 16 that set up, can remove sand to the solid particle thing in the water like gravel and sand and handle, and the pipeline takes place to block up when avoiding carrying out the drainage operation, improves the efficiency of drainage.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a immersible pump for municipal works drainage, includes shell body (1), its characterized in that, water inlet (9) have been seted up at the top of shell body (1), shell body (1) inside is equipped with pump chamber (13), the inside of pump chamber (13) is fixed and is equipped with impeller (10), motor (11) that are used for driving this device are installed to the below of impeller (10), delivery port (12) have been seted up to bottom one side of shell body (1), one side of delivery port (12) is equipped with except that sand pipe (7), delivery port (12) through water supply connector (14) with remove sand pipe (7) fixed connection, the inside of removing sand pipe (7) is fixed and is equipped with guide plate (15), the inside of removing sand pipe (7) is located one side of guide plate (15) is fixed and is equipped with filter screen (16), one side that guide plate (15) was kept away from to filter screen (16) is installed with whirl guide piece (18, the bottom of the sand removing pipe (7) is located below the rotational flow guide piece (18) and is fixedly provided with a sand outlet pipe (19), one end, far away from the water inlet connector (14), of the sand removing pipe (7) is fixedly provided with a water outlet connector (17), the sand removing pipe (7) is fixedly connected with the water outlet pipe (5) through the water outlet connector (17), and the top of the water outlet pipe (5) is fixedly provided with a mounting end (6).

2. The submersible pump for municipal drainage according to claim 1, characterized in that the number of the baffles (15) is several.

3. The submersible pump for municipal drainage according to claim 1, characterized in that the baffles (15) are staggered along the inner wall of the sand removal pipe (7).

4. The submersible pump for municipal drainage according to claim 3, wherein a handle (8) is fixedly arranged on the top of the outer shell (1).

5. The submersible pump for municipal engineering drainage according to claim 1, characterized in that a support base (2) is fixedly arranged at the bottom of the outer shell (1).

6. The submersible pump for municipal engineering drainage according to claim 1, wherein the bottom of the sand removal pipe (7) is fixedly provided with a fixing plate (3) for support.