CN212262527U

CN212262527U - Sewage filtering device based on environmental protection

Info

Publication number: CN212262527U
Application number: CN202020670676.2U
Authority: CN
Inventors: 熊明芬
Original assignee: Tianjin Borui Zhiyuan Environmental Protection Technology Co ltd
Current assignee: Tianjin Borui Zhiyuan Environmental Protection Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-01
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a sewage filtering device based on environmental protection. The technical scheme improves the setting mode of the filter material and introduces the pressurizing module which has a promoting effect on the filtering process. Specifically, the utility model adds a boss on the inner wall of the box body, the frame body bearing the screen is lapped on the boss, and the upper end of the frame body is provided with a box body with a through hole, thereby having two-stage filtering function for sewage; based on the structure, the frame body is kept stable, and the filter material is convenient to take out and put in, so that the filter material is more convenient to replace. And simultaneously, the utility model discloses set up the stabilizer blade structure in the framework bottom, can pile up multiunit framework top-down parallel to can carry out nimble allotment with the filter media in different apertures, therefore be convenient for adjust the filtration scheme. Furthermore, the utility model discloses add the forcing pipe on the box, when natural filtration power is not enough, can artificially pressurize in order to filter the process with higher speed. Use the utility model discloses carry out continuous filtration to sewage, have higher treatment effeciency, technological effect is good.

Description

Sewage filtering device based on environmental protection

Technical Field

The utility model relates to a sewage treatment device technical field, concretely relates to sewage filter equipment based on environmental protection.

Background

The filtration is a process in which fluid and small-particle-size solids in a suspension pass through a filter material under the action of a driving force or other external forces, and large-particle-size solids are retained by the filter material, so that solids larger than a certain particle size are separated from a mixture.

Filtration is the most common process in industrial production, and in the sewage treatment process, the filtration means is used for removing suspended matters in the wastewater, and is used in the final treatment links before wastewater pretreatment and discharge. The wastewater passes through the filter medium or the facility with pores, and suspended matters larger than the size of the pores are intercepted, so that the wastewater is purified to a certain degree. The filter medium or facility includes various kinds of grating, screen, sand, filter cloth, microporous pipe, etc. The grating is mainly used for intercepting larger floating objects and solid impurities in the sewage, and is generally arranged in front of a water inlet of a treatment system or a pump station and is obliquely arranged in a sewage channel so as to conveniently clear the intercepted objects of the grating at any time. The screen is mostly made of a metal plate with holes or a metal wire mesh and is mainly used for intercepting fiber and other fine suspended matters in wastewater, and the intercepted matters can be washed and recovered by water.

Whether the structure of the filtering device is reasonable or not has direct influence on the whole filtering efficiency. In the prior art, an independent filtering device is generally constructed with a closed cavity, a filter element is arranged in the independent filtering device, and the filtering effect is realized along with the flowing of sewage through the filter element. However, since the filter cartridge is highly integrated inside the device, replacement of the filter cartridge is very inconvenient; moreover, due to the limitation of the structure of the filtering device body, the specification of the filter element is limited, and the interception aperture of the filtering materials and the stacking mode of the filtering materials cannot be flexibly adjusted according to the process requirements.

Disclosure of Invention

The utility model discloses aim at to prior art's technical defect, provide a sewage filter equipment based on environmental protection to solve prior art, conventional filter equipment is not convenient for change the technical problem of filter media.

The to-be-solved technical problem of the present invention is to provide a filter device with a simple structure.

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

the sewage filtering device based on environmental protection comprises a frame, a box body, a bottom beam, an extension frame, a water inlet pipe, a liquid pump, a boss, a frame body, a screen, support legs, a box body, through holes, a top cover, handles, a drain pipe and a pressure pipe, wherein the box body is fixedly connected to the top end of the frame, the bottom end of the frame is welded with a plurality of bottom beams which are parallel to each other, the extension frame is welded to the outer side of the bottom end of the frame, the water inlet pipe is connected to the upper part of the side wall of the box body, the liquid pump is connected in series on the water inlet pipe, the liquid pump is positioned on the extension frame, the boss is arranged on the inner wall of the box body, the screen is fixedly connected to the middle part of the frame body, the support legs are fixedly connected to the lower end of the frame body, the box body is lapped on the upper end of, the lower part of the side wall of the box body is fixedly connected with a drain pipe, the upper part of the side wall of the box body is fixedly connected with a pressure pipe, and the water inlet pipe, the drain pipe and the pressure pipe are respectively connected with a valve.

Preferably, the device further comprises a standby pipe, the standby pipe is fixedly connected to the bottom end of the box body, and a valve is connected to the standby pipe.

Preferably, the number of the frame bodies is several, the frame bodies are stacked in parallel from top to bottom, and the box bodies are lapped on the upper end of the frame body positioned at the top.

Preferably, the top cover is fixedly connected to the top end of the box body through bolts, and a rubber ring is arranged at a joint of the top cover and the upper port of the box body in a padded mode.

Preferably, the joint of the water inlet pipe and the box body is positioned above the box body, the joint of the pressure pipe and the box body is positioned above the box body, and the joint of the drain pipe and the box body is positioned below the frame body.

In the technical scheme, the frame is used for bearing the box body; the box body is used for accommodating filter materials, and the space in the box body is a place for performing filtering; the bottom beam is used for strengthening the structure of the bottom of the frame; the extension frame is used for bearing the liquid pump; the water inlet pipe is used for inputting sewage to be filtered into the box body; the liquid pump is used for driving the sewage to move; the lug boss is used for lapping the support legs at the lower end of the frame body, so that the frame body is kept stable in a lapping mode, and the filter material is convenient to take out and put in, so that the filter material is more convenient to replace; the frame body is used for bearing the screen; the aperture of the screen is smaller than that of the through hole, and the screen and the through hole play a two-stage filtering role in sewage; the supporting legs are used for jacking the frame bodies for a certain space, the design is to facilitate the stacking of the frame bodies according to the process requirement, and the frame bodies are jacked for a certain space, so that when a plurality of groups of frame bodies are stacked in parallel in the vertical direction, a larger space is reserved between the adjacent frame bodies, and the problem that the space is too small and is easy to block is avoided; the box body is used for bearing the through hole, and the bottom end of the box body can be additionally provided with a support leg structure as same as the principle; the top cover is used for sealing the top end of the box body, is in a normally closed state in the normal use process and is opened when the filter material is overhauled or replaced; the handle is convenient for grasping the top cover; the drain pipe is used for discharging the filtered sewage; in the use, along with filter media transmissivity descends gradually, the filter speed can slow down, at this moment, can close the inlet tube valve, utilizes the air compressor machine to follow the pressurization pipe pressurization to make the interior sewage of box accelerate to pass through the filter media, thereby filter the process with higher speed.

In a preferred embodiment, a backup pipe may be provided, which may be used instead to drain water when the drain pipe is blocked. Multiple sets of frames can be used, stacked in parallel from top to bottom, to adjust the filtration scheme. And a rubber ring is arranged at the joint of the top cover and the upper port of the box body in a cushioning manner and is used for avoiding air leakage from the joint when the pressure is applied by using the pressure pipe.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention in a partially cut-away state;

FIG. 3 is a perspective view of the box body of the present invention;

FIG. 4 is a three-dimensional structure of the screen of the present invention;

in the figure:

1. frame 2, box 3, floorbar 4, epitaxial frame

5. Inlet tube 6, liquid pump 7, boss 8, framework

9. Screen 10, support legs 11, box 12, through hole

13. Top cover 14, handle 15, water discharge pipe 16 and pressure pipe

17. And (5) a spare pipe.

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 environment-friendly sewage filtering device is shown in figures 1-4 and comprises a frame 1, a box body 2, a bottom beam 3, an extension frame 4, a water inlet pipe 5, a liquid pump 6, a boss 7, a frame body 8, a screen 9, support legs 10, a box body 11, a through hole 12, a top cover 13, a handle 14, a water outlet pipe 15 and a pressure pipe 16, wherein the box body 2 is fixedly connected to the top end of the frame 1, the bottom end of the frame 1 is welded with a plurality of bottom beams 3 which are parallel to each other, the extension frame 4 is welded on the outer side of the bottom end of the frame 1, the water inlet pipe 5 is connected to the upper part of the side wall of the box body 2, the liquid pump 6 is connected in series on the water inlet pipe 5, the liquid pump 6 is positioned on the extension frame 4, the boss 7 is arranged on the inner wall of the box body 2, the screen 9 is fixedly connected to the middle part of the frame body 8, the support, the bottom surface of the box body 11 is provided with a plurality of through holes 12, the top end of the box body 2 is fixedly connected with a top cover 13, the upper end of the top cover 13 is welded with a plurality of handles 14, the lower part of the side wall of the box body 2 is fixedly connected with a drain pipe 15, the upper part of the side wall of the box body 2 is fixedly connected with a pressure pipe 16, and the water inlet pipe 5, the drain pipe 15 and the pressure pipe 16 are respectively connected with a valve.

The device has the following structural characteristics: the frame 1 is used for bearing the box body 2; the box body 2 is used for containing filter materials, and the space in the box body 2 is a place for performing filtering; the bottom beam 3 is used for strengthening the structure of the bottom of the frame 1; the epitaxial frame 4 is used for carrying a liquid pump 6; the water inlet pipe 5 is used for inputting sewage to be filtered into the box body 2; the liquid pump 6 is used for driving the sewage to move; the boss 7 is used for the support leg 10 at the lower end of the frame body 8 to lap on, and the lap joint mode not only keeps the stability of the frame body 8, but also is convenient to take out and put in, so that the filter material is more convenient to replace; the frame body 8 is used for bearing the screen 9; the aperture of the screen 9 is smaller than that of the through hole 12, and the screen 9 and the through hole 12 play a two-stage filtering role on sewage; the supporting legs 10 are used for jacking the frame bodies 8 to form a certain space, the design is to facilitate stacking of the frame bodies 8 according to process requirements, and the frame bodies 8 are jacked to form a certain space, so that when a plurality of groups of frame bodies 8 are stacked in parallel in the vertical direction, a larger space is reserved between adjacent frame bodies 8, and the problem that the space is too small and is easy to block is avoided; the box body 11 is used for bearing the through hole 12, and the bottom end of the box body 11 can be additionally provided with a support leg structure as same as the principle; the top cover 13 is used for sealing the top end of the box body 2, and in the normal use process, the top cover 13 is in a normally closed state and is opened when the filter material is overhauled or replaced; the handle 14 facilitates gripping the top cover 13; the drain pipe 15 is used for discharging the filtered sewage; in the use, along with filter media transmissivity descends gradually, the filter speed can slow down, at this moment, can close inlet tube 5 valve, utilizes the air compressor machine to follow the pressurization pipe 16 pressurization to make the interior sewage of box 2 accelerate to pass through the filter media, thereby filtration process with higher speed.

Example 2

Simultaneously, still include reserve pipe 17, reserve pipe 17 fixed connection is connected with the valve in the bottom of box 2 on reserve pipe 17. The frame body 8 has a plurality of, a plurality of frame bodies 8 top-down parallel pile up, box body 11 overlap joint is located the frame body 8 upper end of the top. The top cover 13 is fixedly connected to the top end of the box body 2 through bolts, and rubber rings are padded at the joint of the top cover 13 and the upper port of the box body 2. The junction of the water inlet pipe 5 and the box body 2 is positioned above the box body 11, the junction of the pressure pipe 16 and the box body 2 is positioned above the box body 11, and the junction of the drain pipe 15 and the box body 2 is positioned below the frame body 8.

In the above technical solution, a spare pipe 17 may be provided, and when the drain pipe 15 is clogged, the spare pipe 17 may be used to drain water. Multiple sets of frames 8 can be used, stacked in parallel from top to bottom, to accommodate the filtration scheme. A rubber ring is provided at the joint of the top cover 13 and the upper end of the casing 2 to prevent air leakage from the joint when pressurized by the pressurizing pipe 16.

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. Sewage filtering device based on environmental protection, which is characterized by comprising a frame (1), a box body (2), bottom beams (3), an extension frame (4), a water inlet pipe (5), a liquid pump (6), a boss (7), a frame body (8), a screen (9), support legs (10), a box body (11), through holes (12), a top cover (13), a handle (14), a drain pipe (15) and a pressure pipe (16), wherein the top end of the frame (1) is fixedly connected with the box body (2), the bottom end of the frame (1) is welded with the bottom beams (3) which are parallel to each other, the extension frame (4) is welded on the outer side of the bottom end of the frame (1), the water inlet pipe (5) is connected to the upper part of the side wall of the box body (2), the liquid pump (6) is connected on the water inlet pipe (5) in series, the liquid pump (6) is positioned on the extension frame (, at middle part fixedly connected with screen cloth (9) of framework (8), lower extreme fixedly connected with stabilizer blade (10) at framework (8), framework (8) pass through stabilizer blade (10) overlap joint on boss (7), there is box body (11) in the upper end overlap joint of framework (8), a plurality of through-holes (12) have been seted up on the bottom surface of box body (11), top fixedly connected with top cap (13) at box (2), it has a plurality of handles (14) to weld in the upper end of top cap (13), lateral wall lower part fixedly connected with drain pipe (15) at box (2), lateral wall upper portion fixedly connected with forcing pipe (16) at box (2), at inlet tube (5), drain pipe (15), be connected with the valve on forcing pipe (16) respectively.

2. The sewage filtering apparatus based on environmental protection as claimed in claim 1, further comprising a spare pipe (17), wherein the spare pipe (17) is fixedly connected to the bottom end of the tank body (2), and a valve is connected to the spare pipe (17).

3. The environmentally friendly sewage filtering apparatus according to claim 1, wherein the frame body (8) has a plurality of frame bodies (8), the frame bodies (8) are stacked in parallel from top to bottom, and the box body (11) is lapped on the upper end of the frame body (8) positioned at the top.

4. The sewage filtering apparatus based on environmental protection as claimed in claim 1, wherein the top cover (13) is fixedly connected to the top end of the tank body (2) by bolts, and a rubber ring is padded at the joint of the top cover (13) and the upper port of the tank body (2).

5. The sewage filtering apparatus based on environmental protection as claimed in claim 1, wherein the connection of the water inlet pipe (5) and the tank body (2) is located above the box body (11), the connection of the pressure pipe (16) and the tank body (2) is located above the box body (11), and the connection of the water outlet pipe (15) and the tank body (2) is located below the frame body (8).