CN212612977U

CN212612977U - Sewage lifting device

Info

Publication number: CN212612977U
Application number: CN202021158894.4U
Authority: CN
Inventors: 王仪瑞
Original assignee: Jiangxi Shimingde Environmental Protection Industry Co ltd
Current assignee: Jiangxi Shimingde Environmental Protection Industry Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a sewage lifting device, which comprises a base plate, wherein a sewage hole is arranged on the base plate, a hollow lifting box body is fixedly arranged at the upper end of the base plate, and the sewage hole is positioned at the inner side of the lifting box body; still be equipped with the sewage pump that is used for handling sewage in the lifting box, the sewage input tube of sewage pump sets up down, the top of sewage pump sets firmly in lift backup pad bottom, the inboard top of lifting box has set firmly the lift push rod, the piston of lift push rod with the top central authorities of lift backup pad are connected, through the flexible piston control of lift push rod the lift backup pad reciprocates. The utility model discloses can solve current sewage lifting means at the blowdown in-process, the not thorough problem of blowdown behind the sewage surface of water step-down.

Description

Sewage lifting device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage lifting means.

Background

The sewage lifting device can also be called as a sewage lifting device, is a new product developed for changing various defects of the drainage mode of the traditional water collecting well, adopts an integrated sealing type design, is made of stainless steel materials, and has concise and bright appearance and more scientific and reasonable internal structure.

However, the height of a sewage pump in the existing sewage lifting equipment is mostly fixed and unchanged, and in the final stage of sewage discharge, because the sewage surface is lower, the sewage discharge power is not good enough, the sewage discharge is not thorough, and meanwhile, in the sewage discharge process, sludge can be deposited at the bottom when the sewage is lifted, and the pipeline can be blocked by subsequent sewage discharge, so that the sewage discharge is not smooth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage lifting means to solve current sewage lifting means at the blowdown in-process, the not thorough problem of blowdown behind the sewage surface of water step-down.

A sewage lifting device comprises a base plate, wherein a sewage hole is formed in the base plate, a hollow lifting box body is fixedly arranged at the upper end of the base plate, and the sewage hole is located on the inner side of the lifting box body; still be equipped with the sewage pump that is used for handling sewage in the lifting box, the sewage input tube of sewage pump sets up down, the top of sewage pump sets firmly in lift backup pad bottom, the inboard top of lifting box has set firmly the lift push rod, the piston of lift push rod with the top central authorities of lift backup pad are connected, through the flexible piston control of lift push rod the lift backup pad reciprocates.

According to the utility model provides a sewage lifting means carries out blowdown treatment to sewage through the sewage pump, and at the in-process of handling sewage, the decline that the surface of water of sewage can be continuous, steerable this moment lift push rod promotes the lift backup pad moves down to control the sewage pump moves down, and along with the surface of water of sewage constantly descends until the bottom, makes more thoroughly of sewage promotion, has avoided current sewage lifting means in sewage treatment process, and the water level descends and the not thorough problem of blowdown treatment.

Additionally, according to the utility model provides a sewage lifting means can also have following additional technical characterstic:

further, two guide rods are fixedly arranged at the top of the inner side of the lifting box body and symmetrically arranged on two sides of the lifting push rod, guide sleeves are respectively sleeved on the guide rods and are connected with the guide rods in a sliding mode, and the bottoms of the guide sleeves are fixedly arranged at the top of the lifting support plate.

Further, the lifting support plate is in clearance fit with the inner wall of the lifting box body, a circle of rubber sealing ring is fixedly arranged at the edge of the top of the lifting support plate, and the outer ring of the rubber sealing ring is in contact with the inner wall of the lifting box body.

Furthermore, the sewage input pipe of the sewage pump is connected with the filtering cylinder body through a fixed flange, and sewage enters the sewage input pipe after passing through the filtering cylinder body.

Further, the top of filtering the barrel is the filter screen, the inside of filtering the barrel has set firmly the motor support frame, the motor has set firmly on the motor support frame, the output shaft of motor sets up to the below, just the output shaft of motor is connected with the stirring vane who is used for breaing up mud.

Furthermore, a drain pipe is inserted into the side wall of the lifting box body and is of an L-shaped structure, one end of the drain pipe is connected with the output end of the sewage pump through a hose, and the other end of the drain pipe is fixedly provided with a connecting flange.

Furthermore, the four corners of the below of bed plate are fixed with the supporting legs through the screw, there is rings at the top of promotion box through threaded connection.

Further, the front side of the lifting box body is provided with an observation window for observing the internal working condition.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a sewage lifting device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the sewage lifting apparatus;

fig. 3 is a schematic structural diagram of the filtering cylinder.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the sewage lifting device in this embodiment includes a base plate 10, a sewage hole 11 is formed on the base plate, a hollow lifting box 20 is fixedly installed at an upper end of the base plate 10, and the sewage hole 11 is located inside the lifting box 20; still be equipped with the sewage pump 30 that is used for handling sewage in the promotion box 20, the sewage input pipe of sewage pump 30 sets up down, the top of sewage pump 30 sets firmly in the bottom of lift backup pad 40, the inboard top of promoting box 20 has set firmly lift push rod 21, lift push rod 21's piston with the top central authorities of lift backup pad 40 are connected, through the flexible piston control of lift push rod 21 lift backup pad 40 reciprocates.

The lifting support plate 40 is pushed to move up and down by the lifting push rod 21, the lifting support plate 40 is pushed to descend along with the water surface of the sewage, and then the sewage pump 30 is controlled to descend along with the ascending, so that the sewage pump 30 can extend into the bottom of the sewage, and the sewage is lifted more thoroughly. The lifting push rod 21 in this embodiment can remotely control the lifting operation of the lifting push rod 21 by a controller through an electric signal, and the lifting push rod 21 is of an existing type, so the specific structure, the operating circuit and the operating principle of the lifting push rod are not described in detail in this embodiment.

Specifically, two guide bars 22 have still been set firmly at the inboard top of promotion box 20, two guide bar 22 symmetry sets up the both sides of lift push rod 21, two guide bar 22 overlaps respectively and is equipped with uide bushing 23, uide bushing 23 with guide bar 22 sliding connection, the bottom of uide bushing 23 set firmly in the top of lift backup pad 40. When the lifting push rod 21 pushes the lifting support plate 40 to move up and down, the guide sleeve 23 fixed on the lifting support plate 40 can move along the guide rod 22, so that the lifting support plate 40 moves more stably.

Specifically, the lifting support plate 40 is in clearance fit with the inner wall of the lifting box body 20, a circle of rubber sealing ring 41 is fixedly arranged at the top edge of the lifting support plate 40, and the outer ring of the rubber sealing ring 41 contacts with the inner wall of the lifting box body 20. When the sewage lifting device works, the rubber sealing ring 41 can increase the sealing performance between the lifting support plate 40 and the lifting box body 20, and prevent sewage from entering the upper part of the lifting support plate 40.

Specifically, the sewage input pipe of the sewage pump 30 is connected to the filtering cylinder 50 through a fixing flange, and sewage passes through the filtering cylinder 50 and then enters the sewage input pipe. The filtering cylinder 50 is provided at the sewage input pipe of the sewage pump 30 so that large foreign materials in the sewage cannot enter the sewage pump 30, thereby preventing the sewage pump 30 from being blocked.

Please refer to fig. 3, specifically, a filter screen 51 is disposed at the top of the filter cylinder 50, a motor support frame 52 is fixedly disposed inside the filter cylinder 50, a motor 53 is fixedly disposed on the motor support frame 52, an output shaft of the motor 53 is disposed downward, and an output shaft of the motor 53 is connected to a stirring blade 54 for scattering sludge. In the process of lifting sewage by the sewage pump 30, the motor 53 drives the stirring blade 54 to rotate, so that sludge in the sewage is stirred and scattered, the synchronous lifting of the sludge and the sewage is ensured, and the problem of unsmooth subsequent sewage discharge caused by the deposition of the sewage at the bottom is avoided.

Specifically, a drain pipe 60 is inserted into the sidewall of the lifting box 20, the drain pipe 60 is of an L-shaped structure, one end of the drain pipe 60 is connected to the output end of the sewage pump 30 through a hose 61, and the other end of the drain pipe 60 is fixedly provided with a connecting flange. The hose 61 can be extended or retracted when the sewage pump 30 is moved up and down, ensuring smooth sewage discharge.

Specifically, the four corners below the base plate 10 are fixed with supporting legs 12 by screws, and the top of the lifting box 20 is connected with a lifting ring 24 by screw threads. The sewage lifting equipment is lifted through the lifting ring 24, and the lifting of the sewage lifting equipment is facilitated.

Optionally, an observation window 25 for observing the internal working condition is arranged on the front side of the lifting box body 20, and an operator can observe the working condition of the sewage pump in the lifting box body 20 through the observation window 25, so as to maintain and clean in time.

When the sewage treatment device works, sewage is subjected to sewage discharge treatment through the sewage pump 30, the water surface of the sewage continuously descends in the sewage treatment process, the lifting push rod 21 can be controlled to push the lifting support plate 40 to move downwards, so that the sewage pump 30 is controlled to move downwards, the sewage continuously descends to the bottom along with the water surface of the sewage, the sewage is lifted more thoroughly, and the problem that the sewage treatment is not thorough due to the fact that the water level descends in the sewage treatment process of the existing sewage lifting device is solved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The sewage lifting equipment is characterized by comprising a base plate, wherein a sewage hole is formed in the base plate, a hollow lifting box body is fixedly arranged at the upper end of the base plate, and the sewage hole is positioned on the inner side of the lifting box body;

still be equipped with the sewage pump that is used for handling sewage in the lifting box, the sewage input tube of sewage pump sets up down, the top of sewage pump sets firmly in lift backup pad bottom, the inboard top of lifting box has set firmly the lift push rod, the piston of lift push rod with the top central authorities of lift backup pad are connected, through the flexible piston control of lift push rod the lift backup pad reciprocates.

2. The sewage lifting device according to claim 1, wherein two guide rods are fixedly arranged at the top of the inner side of the lifting box body, the two guide rods are symmetrically arranged at two sides of the lifting push rod, guide sleeves are respectively sleeved on the two guide rods and are in sliding connection with the guide rods, and the bottom of each guide sleeve is fixedly arranged at the top of the lifting support plate.

3. The sewage lifting device according to claim 1, wherein the lifting support plate is in clearance fit with the inner wall of the lifting box body, a circle of rubber sealing ring is fixedly arranged at the edge of the top of the lifting support plate, and the outer ring of the rubber sealing ring is in contact with the inner wall of the lifting box body.

4. The sewage lifting apparatus of claim 1, wherein the sewage pump has a sewage inlet pipe connected to the filtering cylinder via a fixing flange, and sewage passes through the filtering cylinder and then enters the sewage inlet pipe.

5. The sewage lifting device according to claim 4, wherein a filter screen is arranged at the top of the filter cylinder, a motor support frame is fixedly arranged in the filter cylinder, a motor is fixedly arranged on the motor support frame, an output shaft of the motor is arranged downwards, and an output shaft of the motor is connected with a stirring blade for scattering sludge.

6. The sewage lifting device of claim 1, wherein a sewage pipe is inserted into the side wall of the lifting box body, the sewage pipe is of an L-shaped structure, one end of the sewage pipe is connected with the output end of the sewage pump through a hose, and the other end of the sewage pipe is fixedly provided with a connecting flange.

7. The sewage lifting device of claim 1, wherein supporting legs are fixed at four lower corners of the base plate through screws, and a lifting ring is connected to the top of the lifting box body through threads.

8. The sewage lifting apparatus of claim 1, wherein the front side of the lifting box body is provided with an observation window for observing the internal working condition.