CN212003734U

CN212003734U - Water inlet pipe accumulated water drainage mechanism of centrifugal drainage pump

Info

Publication number: CN212003734U
Application number: CN202020213811.0U
Authority: CN
Inventors: 周勇
Original assignee: Quanzhou Huikeshi Electronic Technology Co ltd
Current assignee: Quanzhou Huikeshi Electronic Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-24
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a centrifugal draining pump water inlet pipe ponding drainage mechanism, which comprises a pump shell, one side of the pump shell is fixedly communicated with a water inlet pipe, a water outlet pipe is fixedly arranged in the water inlet pipe, one end of the water outlet pipe extends into the pump shell, the other end extends out of the water inlet pipe and is fixedly communicated with a circular pipe head, the inner wall of one end of the circular pipe head is fixedly provided with a disc, the central position of the disc is provided with a water outlet, the other end of the circular pipe head is fixedly provided with a plurality of connecting rods which are distributed in an annular shape, the other end of the connecting rods is fixedly connected on the outer wall of a mounting plate, the mounting plate is circular, the center of the side of the mounting plate opposite to the water outlet pipe is fixedly connected with a spring, the free end of the spring is fixedly connected with a plugging ball, the plugging, the ejector rod and the cross rod are in a T shape, and the free end of the ejector rod is rotatably connected with the bottom of the plugging ball.

Description

Water inlet pipe accumulated water drainage mechanism of centrifugal drainage pump

Technical Field

The utility model relates to a centrifugal drain pump hydrops processing technology field specifically is a centrifugal drain pump inlet tube ponding drainage mechanism.

Background

The drainage pump is a device for discharging liquid in a water accumulation pool or a large liquid storage tank, the centrifugal drainage pump is one type of drainage pump, certain water can be stored in the drainage pump after the existing drainage pump discharges water, the phenomenon of accumulated liquid is generated, the drainage is not easy to discharge, the impeller water pumping mode is adopted, the sound is loud, the tone quality is poor, the noise is loud, and the drainage is not thorough, so that the centrifugal drainage pump water inlet pipe accumulated water drainage mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal drain pump inlet tube ponding drainage mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifugal drain pump inlet tube ponding drainage mechanism, includes the pump case, the fixed intercommunication in one side of pump case has the inlet tube, fixed mounting has the drain pipe in the inlet tube, the one end of drain pipe extends to in the pump case, the other end extends the fixed intercommunication of inlet tube has circular tube head, the one end that circular tube head kept away from the drain pipe is open end, and the fixed disc that is equipped with of one end inner wall of circular tube head, the central point of disc puts and is equipped with the delivery port, and the other end of circular tube head is fixed and is equipped with a plurality of connecting rods that are ring-shaped and distribute, the other end fixed connection of connecting rod is on the outer wall of mounting panel, the mounting panel is circular, and the mounting panel is the one side center fixedly connected with spring of drain pipe dorsad, the free end fixedly connected with shutoff ball of spring, shutoff, the inner wall of one end of the threaded sleeve is fixedly provided with a cross rod, the cross rod is fixedly provided with an ejector rod, the ejector rod and the cross rod are in a T shape, and the free end of the ejector rod is rotatably connected with the bottom of the plugging ball.

As an optimal technical scheme of the utility model, the drain pipe is the U-shaped pipe, and the high one end of drain pipe open end is located the pump case, the low one end of open end is located outside the inlet pipe.

As a preferred technical scheme of the utility model, the drain pipe is located one section outer wall of inlet tube and is fixed and be equipped with a plurality of dead lever, the other end fixed connection of dead lever is on the inner wall of inlet tube.

As a preferred technical scheme of the utility model, the fixed cone that is equipped with in one side of mounting panel dorsad spring, the maximum diameter of cone is the same with the external diameter of mounting panel.

As an optimized technical scheme of the utility model, the outer wall of shutoff ball covers and is equipped with one deck silica gel pad.

As a preferred technical scheme of the utility model, the fixed gag lever post that is equipped with of both ends lateral wall of shutoff ball, the inner wall and the gag lever post cooperation of circular tube head are equipped with the spacing groove.

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

when the ejector pin upward movement, and then drive the shutoff ball also together to move, compress the spring, expose the delivery port, because the drain pipe is the U-shaped pipe, and the high one end of drain pipe open end is located the pump case, the low one end of open end is located the inlet pipe outside, consequently utilizes the siphon principle, can discharge remaining water liquid in the pump case, prevents inside water liquid that stores up, leads to the water liquid fermentation the foul taste of appearance.

Drawings

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

FIG. 2 is a schematic view of the internal connection structure of the circular tube head of the present invention;

fig. 3 is a schematic view of the structure of the middle drainage pipe of the present invention.

In the figure: 1 pump case, 2 inlet pipes, 3 drain pipes, 31 fixed rods, 32 round pipe heads, 33 round discs, 34 water outlets, 35 connecting rods, 36 mounting plates, 37 springs, 38 blocking balls, 39 conical blocks, 310 limiting rods, 311 limiting grooves, 312 thread sleeves, 313 cross rods and 314 ejector rods.

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. 1-3, the present invention provides a technical solution: a centrifugal drainage pump water inlet pipe accumulated water drainage mechanism comprises a pump shell 1, one side of the pump shell 1 is fixedly communicated with a water inlet pipe 2, a drainage pipe 3 is fixedly installed in the water inlet pipe 2, one end of the drainage pipe 3 extends into the pump shell 1, the other end of the drainage pipe extends out of the water inlet pipe 2 and is fixedly communicated with a circular pipe head 32, the drainage pipe 3 is a U-shaped pipe, one end of the drainage pipe 3 with a high opening end is positioned in the pump shell 1, one end of the drainage pipe 3 with a low opening end is positioned outside the water inlet pipe 2, one end of the circular pipe head 32, which is far away from the drainage pipe 3, is an open end, a disc 33 is fixedly arranged on the inner wall of one end of the circular pipe head 32, a water outlet 34 is arranged at the central position of the disc 33, a plurality of connecting rods 35 which are distributed in an, the free end of the spring 37 is fixedly connected with a blocking ball 38, the blocking ball 38 is movably clamped in the water outlet 34, the outer wall of the round pipe head 32 is in threaded sleeve connection with a threaded sleeve 312, the inner wall of one end of the threaded sleeve 312 is fixedly provided with a cross rod 313, a top rod 314 is fixedly arranged on the cross rod 313, the top rod 314 and the cross rod 313 are in a T shape, the free end of the top rod 314 is rotatably connected with the bottom of the blocking ball 38, when the drainage pump is used in daily life, if the residual water liquid in the drainage pump needs to be treated after the drainage pump is used, the threaded sleeve 312 is rotated to move towards the direction close to the drainage pipe 3, the cross rod 313 and the top rod 314 are further driven to move together, the free end of the top rod 314 is rotatably connected with the bottom of the blocking ball 38, therefore, the movement of the cross rod 313 and the top rod 314 is not influenced, when the top rod 314 moves upwards, because drain pipe 3 is the U-shaped pipe, and the high one end of 3 open ends of drain pipe is located pump case 1, the low one end of open end is located the inlet tube 2 outside, consequently utilizes the siphon principle, can discharge remaining water liquid in the pump case 1, prevents inside water liquid that stores up, leads to the rotten taste of water liquid fermentation to appear, after the hydrops is discharged, swivel nut 312 resets, and the block ball 38 is also inseparable block in delivery port 34 under spring 37's elastic force effect, realizes the shutoff.

One section outer wall that drain pipe 3 is located inlet tube 2 is fixed and is equipped with a plurality of dead lever 31, and the other end fixed connection of dead lever 31 carries out the rigidity to drain pipe 3 on inlet tube 2's inner wall.

The mounting plate 36 is fixedly provided with a conical head 39 on the side opposite to the spring 37, and the maximum diameter of the conical head 39 is the same as the outer diameter of the mounting plate 36, so that the disc 36 is prevented from remaining water liquid.

The outer wall of the blocking ball 38 is covered with a layer of silica gel pad, so that the water outlet 34 has better sealing performance.

The lateral walls of the two ends of the plugging ball 38 are fixedly provided with limiting rods 310, the inner wall of the round pipe head 32 is provided with limiting grooves 311 in cooperation with the limiting rods 310, and the plugging ball 38 is guided in a limiting mode.

The working principle is as follows: the utility model discloses when daily use, after the drain pump finishes using, if need handle inside remaining water liquid, rotate swivel nut 312 to the direction motion that is close to drain pipe 3, and then drive horizontal pole 313 and ejector pin 314 together to move, because the free end of ejector pin 314 rotates with the bottom of shutoff ball 38 and is connected, consequently do not influence the motion of horizontal pole 313 and ejector pin 314, when ejector pin 314 moves upwards, and then drive shutoff ball 38 also together to move, compress spring 37, expose delivery port 34, because drain pipe 3 is the U-shaped pipe, and the high one end of drain pipe 3 open end is located pump case 1, the low one end of open end is located outside inlet tube 2, consequently utilize the siphon principle, can discharge remaining water liquid in the pump case 1, prevent inside water liquid that accumulates, lead to the water liquid fermentation to appear rotten smell, after the hydrops is discharged, swivel nut 312 resets, the blocking ball 38 is tightly clamped in the water outlet 34 under the elastic force of the spring 37, so as to realize blocking.

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 centrifugal drain pump inlet tube ponding drainage mechanism, includes pump case (1), the fixed intercommunication in one side of pump case (1) has inlet tube (2), its characterized in that: the utility model discloses a water pump, including inlet tube (2), inlet tube (2) internal fixed mounting has drain pipe (3), the one end of drain pipe (3) extends to in pump case (1), the other end extends inlet tube (2) fixed intercommunication has circular tube head (32), the one end that drain pipe (3) were kept away from in circular tube head (32) is open end, and the one end inner wall of circular tube head (32) is fixed and is equipped with disc (33), the central point of disc (33) puts and is equipped with delivery port (34), and the other end of circular tube head (32) is fixed and is equipped with a plurality of connecting rod (35) that are cyclic annular distribution, the other end fixed connection of connecting rod (35) is on the outer wall of mounting panel (36), mounting panel (36) are circular, and mounting panel (36) one side center fixedly connected with spring (37) of drain pipe (3) dorsad, the free end, blocking ball (38) activity joint is in delivery port (34), swivel nut (312) have been cup jointed to the outer wall screw thread of circular tube head (32), the fixed horizontal pole (313) that is equipped with of one end inner wall of swivel nut (312), fixed ejector pin (314) that are equipped with on horizontal pole (313), ejector pin (314) are the T shape with horizontal pole (313), and the free end of ejector pin (314) is rotated with the bottom of blocking ball (38) and is connected.

2. The centrifugal drain pump inlet waterlogging drainage mechanism of claim 1, wherein: the water discharge pipe (3) is a U-shaped pipe, one end of the water discharge pipe (3) with a high opening end is positioned in the pump shell (1), and one end of the water discharge pipe with a low opening end is positioned outside the water inlet pipe (2).

3. The centrifugal drain pump inlet waterlogging drainage mechanism of claim 1, wherein: one section outer wall that drain pipe (3) are located inlet tube (2) is fixed and is equipped with a plurality of dead lever (31), the other end fixed connection of dead lever (31) is on the inner wall of inlet tube (2).

4. The centrifugal drain pump inlet waterlogging drainage mechanism of claim 1, wherein: the one side of mounting panel (36) dorsad spring (37) is fixed and is equipped with cone head (39), the external diameter that the maximum diameter of cone head (39) is the same with mounting panel (36).

5. The centrifugal drain pump inlet waterlogging drainage mechanism of claim 1, wherein: the outer wall of the plugging ball (38) is covered with a layer of silica gel pad.

6. The centrifugal drain pump inlet waterlogging drainage mechanism of claim 1, wherein: the both ends lateral wall of shutoff ball (38) is fixed and is equipped with gag lever post (310), the inner wall of circular tube head (32) is equipped with spacing groove (311) with gag lever post (310) cooperation.