CN213805780U

CN213805780U - Integrated sewage lifting well device

Info

Publication number: CN213805780U
Application number: CN202022676722.2U
Authority: CN
Inventors: 臧可心; 靳培英
Original assignee: Langfang Liangsheng Machinery Equipment Co ltd
Current assignee: Langfang Liangsheng Machinery Equipment Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-27
Anticipated expiration: 2030-11-19

Abstract

The utility model provides an integration sewage lifting well device. According to the technical scheme, an output mode of direct pipeline feeding is abandoned, the whole shaft is used as an output channel, and a sewage submersible pump is used for providing driving force. Particularly, the utility model is provided with a well beside the sewage pool, the lower end of the well is provided with an accommodating cavity, and the accommodating cavity and the sewage pool can be communicated or cut off under the control of a flashboard; with this configuration, the sewage in the sewage tank can be introduced into the housing chamber in a controlled state. The sewage submersible pump between the cavity and the well continuously pumps the sewage upwards and then discharges the sewage from the water outlet channel. Based on above structure, make the utility model discloses can directly play the promotion effect to the sewage in the sewage pond, output quantity is bigger moreover, well space utilization is higher. Furthermore, the utility model discloses utilize the apron to seal on the well top to suspend in midair the mechanism with sewage immersible pump and keep on the apron, the hoist and mount operation when making the maintenance is convenient for go on more.

Description

Integrated sewage lifting well device

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to integration sewage lifting well device.

Background

In sewage treatment, the circulation of water between each treatment section is involved, so that the water is required to form water flow under a controllable state. Sewer pipes are generally pressureless gravity flow, and water flows in the pipes through potential energy formed by elevation. If the stroke is too long, the pipeline needs to be buried deeper and deeper, which is neither economical nor meets the process conditions, so that a sewage lifting well is added in the middle section of the sewage pipeline, so that the sewage lifting well can obtain gravitational potential energy again and then flows to a downstream working section.

In the prior art, water still flows in the pipeline without separating from the pipeline in the sewage lifting process, and the sewage pump is arranged on the pipeline to play a pumping role. In this integrated system, the sewage lift shaft is used only to accommodate the pipes and provide them with space extending upwardly. This mode has certain limitations. Firstly, the lifting device is only suitable for lifting sewage in a pipeline, but cannot directly play a lifting role for the sewage in a sewage pool; in addition, the mode has small treatment capacity and is difficult to meet the treatment requirement of large-scale sewage.

Disclosure of Invention

The utility model discloses aim at the technical defect to prior art, provide an integration sewage lifting well device to solve the less technical problem of conventional sewage lifting well handling capacity.

The to-be-solved technical problem of the utility model is that, conventional sewage lifting well is difficult to directly play the lifting action to the sewage in the effluent water sump.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

an integrated sewage lifting well device comprises a sewage pool, a containing cavity, a well, a protruding platform, a sewage submersible pump, a water inlet, a flashboard lifter, a filter, a traction rod, a cover plate, a screw, a joint, a lead, a lower ring body, an upper ring body, a sling, a water outlet channel and a valve, wherein the well is arranged on the side of the sewage pool, the containing cavity is arranged at the lower end of the well, the protruding platform is arranged between the well and the containing cavity, the sewage submersible pump is arranged on the protruding platform, the containing cavity is communicated with the sewage pool through the water inlet, the flashboard is arranged at the water inlet and is in transmission connection with the flashboard lifter, the filter is arranged on the outer side of the water inlet and is fixedly connected to the bottom end of the traction rod, the cover plate is arranged at the top end of the well and is fixed through the screw, the joint is fixedly connected to the cover plate, the upper end of the lead is connected to the joint, and the lower end of the lead is connected to the sewage submersible pump, the sewage submersible pump is fixedly connected with a plurality of lower ring bodies, the cover plate is fixedly connected with an upper ring body, a sling is connected between the lower ring body and the upper ring body, a water outlet channel is arranged at the side end of the upper part of the well, and a valve is arranged on the water outlet channel.

Preferably, the sling further comprises a sleeve, wherein a part of the sling is accommodated inside the sleeve.

Preferably, still include the supporting seat, wherein, supporting seat fixed connection is on sewage immersible pump's outer wall, and the supporting seat passes through bolt fixed connection on the protruding platform.

Preferably, the cover plate is hinged to the top end of the hoistway, and a handle is fixedly connected to the cover plate.

Preferably, the filter is a mesh.

In the above technical scheme, the sewage tank contains sewage to be lifted; the shaft and the sewage pool are communicated by the containing cavity, so that sewage can enter the shaft through the containing cavity; the well is a sewage ascending channel; the projection platform is used for bearing a sewage submersible pump; the sewage submersible pump is used for pumping the sewage in the cavity upwards so as to provide power for the upward movement of the sewage; the water inlet is a connecting channel between the sewage pool and the accommodating cavity; the flashboard and the flashboard hoister are used for controlling the on-off of the water inlet so as to control whether sewage enters the accommodating cavity or not; the filter is used for screening and filtering the sewage entering the containing cavity, so that large materials are prevented from entering the containing cavity and damaging the sewage submersible pump; the traction rod can be used for lifting the filter; the cover plate and the screws are used for sealing the upper end of the shaft; the joint and the lead are used for supplying power to the sewage submersible pump; the lower ring body and the sling are used for hoisting the sewage submersible pump during maintenance; the upper ring body is used for keeping the upper end of the sling at the upper port of the well, so that the sling is prevented from being difficult to grab after naturally falling; the water outlet channel is used for discharging sewage, and in practical engineering, the water outlet channel can keep a higher potential difference with the sewage pool; the difference between the cover plate and the water outlet channel is not too small, so as to prevent the sewage from reaching the cover plate due to inertia; the valve is used for controlling the on-off of the water outlet channel. In the preferred technical scheme, a sleeve can be additionally arranged on the periphery of the sling and used for protecting the sling; a supporting seat can be additionally arranged outside the sewage submersible pump so as to fix the sewage submersible pump on the protruding platform.

Drawings

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

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of the cover plate according to the present invention;

in the figure:

1. effluent water sump 2, hold chamber 3, well 4, protruding platform

5. Sewage submersible pump 6, water inlet 7, flashboard 8 and flashboard elevator

9. Filter 10, traction rod 11, cover plate 12 and screw

13. Contact 14, lead 15, lower ring 16, upper ring

17. Sling 18, water outlet channel 19, valve 20 and sleeve

21. And (4) supporting the base.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

An integrated sewage lifting well device is shown in fig. 1-3, and comprises a sewage pool 1, a containing cavity 2, a well 3, a convex platform 4, a sewage submersible pump 5, a water inlet 6, a gate plate 7, a gate plate hoister 8, a filter 9, a traction rod 10, a cover plate 11, a screw 12, a joint 13, a lead wire 14, a lower ring body 15, an upper ring body 16, a sling 17, a water outlet channel 18 and a valve 19, wherein the well 3 is arranged on the side of the sewage pool 1, the containing cavity 2 is arranged at the lower end of the well 3, the convex platform 4 is arranged between the well 3 and the containing cavity 2, the sewage submersible pump 5 is arranged on the convex platform 4, the containing cavity 2 is communicated with the sewage pool 1 through the water inlet 6, the gate plate 7 is arranged at the water inlet 6, the gate plate 7 is in transmission connection with the gate plate hoister 8, the filter 9 is arranged outside the water inlet 6, the filter 9 is fixedly connected to the bottom end of the traction rod 10, the cover plate 11 is arranged at the top end of the well 3, the cover plate 11 is fixed through a screw 12, a connector 13 is fixedly connected to the cover plate 11, the upper end of a lead 14 is connected to the connector 13, the lower end of the lead 14 is connected to the sewage submersible pump 5, a plurality of lower ring bodies 15 are fixedly connected to the sewage submersible pump 5, an upper ring body 16 is fixedly connected to the cover plate 11, a sling 17 is connected between the lower ring body 15 and the upper ring body 16, a water outlet channel 18 is arranged at the upper side end of the well 3, and a valve 19 is arranged on the water outlet channel 18.

The device has the following structural characteristics: the sewage tank 1 accommodates sewage to be lifted; the shaft 3 is communicated with the sewage pool 1 through the cavity 2, so that sewage can enter the shaft 3 through the cavity 2; the well 3 is a sewage ascending channel; the protruding platform 4 is used for bearing a sewage submersible pump 5; the sewage submersible pump 5 is used for pumping the sewage in the cavity 2 upwards so as to provide power for the upward movement of the sewage; the water inlet 6 is a connecting channel between the sewage pool 1 and the accommodating cavity 2; the gate plate 7 and the gate plate hoister 8 are used for controlling the on-off of the water inlet 6 so as to control whether sewage enters the cavity 2; the filter 9 is used for screening and filtering the sewage entering the accommodating cavity 2, so that large materials are prevented from entering the accommodating cavity 2 and damaging the sewage submersible pump 5; the draw bar 10 can be used to lift the filter 9; the cover plate 11 and the screw 12 are used for sealing the upper end of the well 3; the connector 13 and the lead 14 are used for supplying power to the sewage submersible pump 5; the lower ring body 15 and the sling 17 are used for hoisting the sewage submersible pump 5 during maintenance; the upper ring body 16 is used for keeping the upper end of the sling 17 at the upper port of the well 3 so as to avoid the sling 17 from being difficult to grab after naturally falling; the water outlet channel 18 is used for discharging sewage, and in practical engineering, the water outlet channel 18 can keep a higher potential difference with the sewage pool 1; the potential difference between the cover plate 11 and the water outlet channel 18 should not be too small, so as to prevent the sewage from reaching the cover plate 11 due to inertia; the valve 19 is used for controlling the on-off of the water outlet channel 18.

Example 2

Also, a sleeve 20 is included, wherein a portion of the sling 17 is received within the sleeve 20. Still include supporting seat 21, wherein, supporting seat 21 fixed connection is on sewage immersible pump 5's outer wall, and supporting seat 21 passes through bolt fixed connection on protruding platform 4. The cover plate 11 is hinged at the top end of the well 3, and a handle is fixedly connected to the cover plate 11. The filter 9 is a mesh. In the technical scheme, the sleeve 20 is additionally arranged on the periphery of the sling 17 and used for protecting the sling 17; still add supporting seat 21 in sewage immersible pump 5 outside to fix sewage immersible pump 5 on protruding platform 4.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated sewage lifting well device is characterized by comprising a sewage pool (1), an accommodating cavity (2), a well (3), a protruding platform (4), a sewage submersible pump (5), a water inlet (6), a flashboard (7), a flashboard lifting machine (8), a filter (9), a traction rod (10), a cover plate (11), a screw (12), a joint (13), a lead (14), a lower ring body (15), an upper ring body (16), a sling (17), a water outlet channel (18) and a valve (19), wherein the well (3) is arranged on the side of the sewage pool (1), the accommodating cavity (2) is arranged at the lower end of the well (3), the protruding platform (4) is arranged between the well (3) and the accommodating cavity (2), the sewage submersible pump (5) is positioned on the protruding platform (4), the accommodating cavity (2) is communicated with the sewage pool (1) through the water inlet (6), the flashboard (7) is arranged at the water inlet (6), the flashboard (7) is in transmission connection with a flashboard lifter (8), a filter (9) is arranged outside the water inlet (6), the filter (9) is fixedly connected with the bottom end of the traction rod (10), the top end of the well (3) is provided with a cover plate (11), the cover plate (11) is fixed by a screw (12), a joint (13) is fixedly connected on the cover plate (11), the upper end of a lead (14) is connected on the joint (13), the lower end of the lead (14) is connected to the sewage submersible pump (5), a plurality of lower ring bodies (15) are fixedly connected on the sewage submersible pump (5), an upper ring body (16) is fixedly connected on the cover plate (11), a sling (17) is connected between the lower ring body (15) and the upper ring body (16), a water outlet channel (18) is arranged at the upper side end of the well (3), and a valve (19) is arranged on the water outlet channel (18).

2. The integrated sewage lifting well device according to claim 1, further comprising a casing (20), wherein a portion of the sling (17) is housed inside said casing (20).

3. The integrated sewage lifting well device according to claim 1, further comprising a supporting seat (21), wherein the supporting seat (21) is fixedly connected to the outer wall of the sewage submersible pump (5), and the supporting seat (21) is fixedly connected to the protruding platform (4) through a bolt.

4. The integrated sewage lifting well device according to claim 1, wherein the cover plate (11) is hinged at the top end of the well (3), and a handle is fixedly connected to the cover plate (11).

5. The integrated sewage lifting well device according to claim 1, characterized in that said filter (9) is a mesh.