CN216223295U

CN216223295U - Sewage drainage device

Info

Publication number: CN216223295U
Application number: CN202122387431.6U
Authority: CN
Inventors: 肖龙军; 钟福长
Original assignee: JIANGXI LIWODE TECHNOLOGY CO LTD
Current assignee: JIANGXI LIWODE TECHNOLOGY CO LTD
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a pollution discharge device, which comprises an upper shell, a middle shell and a lower shell, wherein the middle shell is detachably connected with the upper shell and the lower shell, a rotary tray and a rotary top plate are arranged in the upper shell, the rotary tray and the rotary top plate are connected through an annular filter screen to form a centrifugal through groove, a stirring shaft is arranged in the lower shell, stirring blades are arranged on the stirring shaft, a double-head motor is arranged in the middle shell, the output end of the double-head motor is respectively connected with the rotating tray and the stirring shaft, a press roller is arranged below the stirring shaft, the outer wall of the lower shell is provided with a mounting plate, the mounting plate is provided with a motor, the motor is connected with the compression roller, the filter plate is arranged below the compression roller, so that the sewage treatment precision and treatment quality can be improved, and the filter plate has a good economic use value.

Description

Sewage drainage device

Technical Field

The utility model relates to a sewage draining device, in particular to a sewage draining device.

Background

At present, in municipal water supply, water quality filtration treatment of water supply pipe network, circulating water system and industrial cooling water system, mainly use the filter to carry out filtration treatment to fluid medium, the rethread pipeline circulation, the use of pipeline is very extensive, mainly be used in water supply, drainage, heat supply, supply gas, long distance transport oil, natural gas, agricultural irrigation, hydraulic engineering and various industrial devices, these pipelines may bring into a lot of impurity at the in-process of circulation, pipeline blocking, the phenomenon of wearing and tearing leakage can appear in the long-term use, thereby lead to the not good problem of filter effect to make urban pipeline system blowdown slow, influence resident's life, the inconvenient dismantlement of inside filter screen of most blowdown ware is changed at present, influence holistic filter effect, and the effect of filtration is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the prior art and provides a sewage drainage device.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a blowdown device, includes casing, well casing and casing down, well casing with go up casing, lower casing and all communicate and for dismantling the connection, be provided with rotatory tray and rotatory roof in the upper casing, thereby rotatory tray and rotatory roof pass through the annular filter screen and connect and form centrifugal logical groove, the internal (mixing) shaft that is provided with of inferior valve, be provided with the stirring leaf on the (mixing) shaft, be provided with double-end motor in the well casing, double-end motor's output respectively with rotatory tray, stirring shaft are connected, the (mixing) shaft below still is provided with the compression roller, casing outer wall is provided with the mounting panel down, be provided with the motor on the mounting panel, the motor with the compression roller is connected, the compression roller below is provided with the filter.

Preferably, the top of the upper shell is provided with a cover plate, the cover plate is provided with a water inlet pipe, the water inlet pipe is provided with a water inlet valve, and the cover plate and the rotating top plate are both provided with central holes matched with the water inlet pipe.

Preferably, the aperture of the annular filter screen is larger than that of the filter screen.

Preferably, the junction of the middle shell and the upper shell is provided with a honeycomb duct inlet, the junction of the middle shell and the lower shell is provided with a honeycomb duct outlet, and a honeycomb duct is arranged between the honeycomb duct inlet and the honeycomb duct outlet.

Preferably, the bottom of the lower shell is provided with a water outlet, a drain pipe is arranged above the filter plate, a drain valve is arranged on the drain pipe, and the drain pipe is arranged on the inner wall of the lower shell.

The utility model has the beneficial effects that:

1. according to the utility model, the double-end motor drives the rotating top plate and the rotating tray to rotate, so that the annular filter screen is driven to rotate, sewage in the centrifugal through groove is subjected to rotary centrifugal primary filtration, most impurities are left in the annular filter screen, the sewage continuously enters the lower shell, the stirring blades on the stirring shaft are driven by the double-end motor to stir the sewage, so that the impurity distribution is more uniform, the sewage is further filtered by the filter plate, the treatment precision and the treatment quality of the sewage can be improved, and the double-end motor has a better economic use value.

2. According to the utility model, the press roller on the filter plate is driven by the motor, so that water in impurities can be squeezed out, the squeezed water can be discharged from the water outlet, the waste of water resources is reduced, the impurities are discharged from the sewage discharge pipe, and the use is convenient.

3. The middle shell, the upper shell and the lower shell are detachably connected, so that the annular filter screen and the filter plate can be conveniently taken out for cleaning or replacing, and the use by a user is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic view of the overall structure of the preferred embodiment of the present invention.

The attached drawings are marked as follows:

1-water outlet 2-sewage discharge pipe 3-sewage discharge valve 4-press roll 5-lower shell 6-stirring blade 7-stirring shaft 8-draft tube 9-middle shell 10-rotating tray 11-upper shell 12-annular filter screen 13-centrifugal through groove 14-rotating top plate 15-cover plate 16-water inlet pipe 17-water inlet valve 18-mounting plate 19-upper output shaft 20-draft tube inlet 21-double-head motor 22-draft tube outlet 23-filter plate 24-motor.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, in a preferred embodiment of the present invention, a sewage drainer comprises an upper housing 11, a middle housing 9 and a lower housing 5, wherein the middle housing 9 is communicated with and detachably connected to the upper housing 11 and the lower housing 5, a rotating tray 10 and a rotating top plate 14 are arranged in the upper housing 11, the rotating tray 10 and the rotating top plate 14 are connected through an annular filter screen 12 to form a centrifugal through groove 13, a stirring shaft 7 is arranged in the lower housing 5, a stirring blade 6 is arranged on the stirring shaft 7, a double-head motor 21 is arranged in the middle housing 9, an output end of the double-head motor 21 is respectively connected to the rotating tray 10 and the stirring shaft 7, a pressure roller 4 is further arranged below the stirring shaft 7, a mounting plate 18 is arranged on an outer wall of the lower housing 5, a motor 24 is arranged on the mounting plate 18, and the motor 24 is connected to the pressure roller 4, and a filter plate 23 is arranged below the compression roller 4.

According to the utility model, the double-head motor 21 drives the rotating top plate 14 and the rotating tray 10 to rotate, so as to drive the annular filter screen 12 to rotate, thereby carrying out rotary centrifugal filtration on sewage in the centrifugal through groove 13, keeping most impurities in the annular filter screen 12, continuously feeding the sewage into the lower shell 5, and stirring the sewage by the stirring blades 6 on the stirring shaft 7 driven by the double-head motor 21, so that the impurities are distributed more uniformly, and then further filtering the sewage by the filter plate 23, so that the treatment precision and treatment quality of the sewage can be improved, and the double-head motor has a better economic use value; according to the utility model, the press roller 4 on the filter plate 23 is driven by the motor 24, so that water in impurities can be squeezed out, the squeezed water can be discharged from the water outlet 1, the waste of water resources is reduced, and the impurities are discharged from the sewage discharge pipe 2, so that the use is convenient; in the utility model, the middle shell 9, the upper shell 11 and the lower shell 5 are detachably connected, so that the annular filter screen 12 and the filter plate 23 can be conveniently taken out for cleaning or replacement, and the use by a user is convenient.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, a cover plate 15 is disposed on the top of the upper housing 11, a water inlet pipe 16 is disposed on the cover plate 15, a water inlet valve 17 is disposed on the water inlet pipe 16, central holes matched with the water inlet pipe 16 are disposed on the cover plate 15 and the rotating top plate 14, and the water inlet pipe 16 can pass through the central holes without affecting centrifugal filtration of sewage in the centrifugal through groove 13, so as to ensure a working state.

In this embodiment, the aperture of the ring filter 12 is larger than the aperture of the filter plate 23, and the ring filter 12 filters large particle impurities in the sewage first, and then the filter plate 23 filters small particle impurities, so that the filtering effect on the sewage is better.

In this embodiment, the junction of the middle shell 9 and the upper shell 11 is provided with a flow guide pipe inlet 20, the junction of the middle shell 9 and the lower shell 5 is provided with a flow guide pipe outlet 22, a flow guide pipe 8 is arranged between the flow guide pipe inlet 20 and the flow guide pipe outlet 22, the flow guide pipe 8 can guide sewage which is subjected to centrifugal filtration in the upper shell 11 to the lower shell 5 for further filtration, and the filtration effect is improved.

In this embodiment, 5 bottoms of casing are provided with delivery port 1 down, filter 23 top is provided with blow off pipe 2, be provided with blowoff valve 3 on the blow off pipe 2, blow off pipe 2 sets up the inner wall of casing 5 down, delivery port 1 is used for the sewage discharge after will handling, reduces the waste of water resource, blow off pipe 2 can be with impurity discharge.

The working process of the utility model is as follows: at first start double-end motor 21, open water intaking valve 17 again, lead to the centrifugal through groove 13 in last casing 11 with sewage through inlet tube 16 in, carry out centrifugal filtration, the sewage that prefilter was accomplished passes through honeycomb duct 8 drainage to lower casing 5, stir sewage through (mixing) shaft 7, further filter by filter 23 again, after filtering, starter motor 24, drive compression roller 4 and extrude filter 23, squeeze out the moisture in the impurity, the moisture that squeezes out can be by delivery port 1 discharge, reduce the waste of water resource, impurity is discharged by blow off pipe 2.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.

Claims

1. A blowdown device is characterized in that: comprises an upper shell (11), a middle shell (9) and a lower shell (5), wherein the middle shell (9) is communicated with the upper shell (11) and the lower shell (5) and is detachably connected with the upper shell (11) and the lower shell (5), a rotary tray (10) and a rotary top plate (14) are arranged in the upper shell (11), the rotary tray (10) and the rotary top plate (14) are connected through an annular filter screen (12) to form a centrifugal through groove (13), a stirring shaft (7) is arranged in the lower shell (5), stirring blades (6) are arranged on the stirring shaft (7), a double-end motor (21) is arranged in the middle shell (9), the output end of the double-end motor (21) is respectively connected with the rotary tray (10) and the stirring shaft (7), a compression roller (4) is further arranged below the stirring shaft (7), and a mounting plate (18) is arranged on the outer wall of the lower shell (5), be provided with motor (24) on mounting panel (18), motor (24) with compression roller (4) are connected, compression roller (4) below is provided with filter (23).

2. A waste fitting as claimed in claim 1, wherein: the top of the upper shell (11) is provided with a cover plate (15), the cover plate (15) is provided with a water inlet pipe (16), the water inlet pipe (16) is provided with a water inlet valve (17), and the cover plate (15) and the rotating top plate (14) are both provided with central holes matched with the water inlet pipe (16).

3. A waste fitting as claimed in claim 1, wherein: the aperture of the annular filter screen (12) is larger than that of the filter plate (23).

4. A waste fitting as claimed in claim 1, wherein: well casing (9) with go up casing (11) junction and be provided with honeycomb duct import (20), well casing (9) with lower casing (5) junction is provided with honeycomb duct export (22), be provided with honeycomb duct (8) between honeycomb duct import (20) and honeycomb duct export (22).

5. A waste fitting as claimed in claim 1, wherein: the bottom of the lower shell (5) is provided with a water outlet (1), a drain pipe (2) is arranged above the filter plate (23), a drain valve (3) is arranged on the drain pipe (2), and the drain pipe (2) is arranged on the inner wall of the lower shell (5).