CN212383306U

CN212383306U - A sewage prefilter for ecological management

Info

Publication number: CN212383306U
Application number: CN202020361557.9U
Authority: CN
Inventors: 杨文秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-22
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a sewage prefiltering device for ecological management, including casing and filter screen bucket, the filter screen bucket is located the inner chamber of casing, the top of casing is run through and is provided with the inlet tube, the inner chamber that the casing was run through and extended to the filter screen bucket in the bottom of inlet tube, the inner wall fixedly connected with connecting plate of inlet tube, the bottom fixedly connected with riser of connecting plate, the bottom of riser extends to the inner chamber of filter screen bucket, the fixed surface that the riser is located filter screen bucket inner chamber one end is connected with violently the pipe. The utility model discloses possess that the filter effect is good, efficient, be convenient for clear up the filter screen and filter the impurity rubbish of collecting after and be convenient for exhaust advantage, it is poor to have solved current sewage prefilter unit filter effect, and is inefficient, not only is not convenient for clear up the filter screen, filters the impurity rubbish of collecting after moreover and is not convenient for discharge, causes the jam of otter board for a long time, influences the problem of filter efficiency.

Description

A sewage prefilter for ecological management

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage prefiltration device for ecological management.

Background

The sewage treatment equipment can effectively treat domestic sewage, industrial wastewater and the like in urban areas, avoids sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, improving urban grade and promoting economic development, the sewage treatment is a process for purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and more people go into daily life of common people, the sewage treatment process needs to be prefiltered, the aim is to filter large-particle impurities in the sewage, and prevent large particles in the sewage from blocking in the treatment and purification device, but the existing sewage prefiltering device has poor filtering effect and low efficiency, and is not only inconvenient for cleaning a filter screen, and impurity rubbish collected after filtration is inconvenient for discharge, causes the jam of otter board for a long time, influences filterable efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage prefilter for ecological management, it is good to possess the filter effect, efficient, be convenient for clear up the filter screen and filter the impurity rubbish of back collection and be convenient for exhaust advantage, it is poor to have solved current sewage prefilter filter unit filter effect, and is inefficient, not only is not convenient for clear up the filter screen, and the impurity rubbish of collecting after filtering is not convenient for discharge moreover, causes the jam of otter board for a long time, influences the problem of filter efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage pre-filtering device for ecological management comprises a shell and a filter screen barrel, wherein the filter screen barrel is positioned in an inner cavity of the shell, a water inlet pipe penetrates through the top of the shell, the bottom of the water inlet pipe penetrates through the shell and extends to the inner cavity of the filter screen barrel, a connecting plate is fixedly connected to the inner wall of the water inlet pipe, a vertical plate is fixedly connected to the bottom of the connecting plate, the bottom of the vertical plate extends to the inner cavity of the filter screen barrel, a horizontal pipe is fixedly connected to the surface of one end, positioned at the inner cavity of the filter screen barrel, of the vertical plate, a transverse rod penetrates through one side, far away from the vertical plate, of the transverse rod, one end, far away from the inner wall of the filter screen barrel, penetrates through the inner cavity of the horizontal pipe and is fixedly connected with a spring, one end, far away from the spring, of the spring is fixedly connected, the fixed intercommunication in bottom of filter screen bucket has the nozzle stub, the fixed cover in surface of nozzle stub is equipped with first circular gear, the right side fixedly connected with motor of casing bottom, the top of motor shaft runs through to the inner chamber and the circular gear of fixedly connected with second of casing, first circular gear and the meshing of the circular gear of second, the bottom of casing is run through and is provided with the blow off pipe, the top of blow off pipe run through the inner chamber of casing and nozzle stub in proper order and communicate with the filter screen bucket, the surface that the blow off pipe is located the outside one end of casing is provided with first valve, the fixed intercommunication in left bottom of casing has the drain pipe, the surface of drain pipe is provided with the second valve, the equal fixedly connected with landing leg in four corners of casing bottom.

Preferably, the front surface of the shell is fixedly connected with a liquid level window, and scale marks are sprayed on the front surface of the liquid level window.

Preferably, the controller is fixedly connected to the left side of the top of the front face of the shell and electrically connected with the motor.

Preferably, the right side of the bottom of the shell is provided with a through hole matched with the motor rotating shaft, and the diameter of the motor rotating shaft is smaller than that of the through hole.

Preferably, a first bearing is arranged between the water inlet pipe and the filter screen barrel, and the first bearing is sleeved on the surface of the water inlet pipe.

Preferably, a second bearing is arranged between the sewage draining pipe and the short pipe, and the second bearing is sleeved on the surface of the sewage draining pipe.

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

1. the utility model discloses a casing, the filter screen bucket, the inlet tube, the connecting plate, the riser, violently the pipe, the horizontal pole, a spring, the brush board, the nozzle stub, first circular gear, including a motor, an end cap, a controller, and a cover plate, the second circular gear, the blow off pipe, first valve, the drain pipe, second valve and landing leg cooperate, it is good to possess the filter effect, high efficiency, be convenient for clear up the filter screen and filter the impurity rubbish of collecting after be convenient for discharge's advantage, it is poor to have solved current sewage prefilter unit filter effect, inefficiency, not only be not convenient for clear up the filter screen, and filter the impurity rubbish of collecting after the discharge of being not being convenient for, cause the jam of otter board for a long time, influence the.

2. The utility model discloses a set up liquid level window and scale mark, be convenient for observe the liquid level of casing water-logging, in time discharge the sewage after the prefiltering, through setting up the through-hole, make the motor shaft not receive the influence of casing when rotating, make it more smooth and easy when rotating, through setting up first bearing, fix the filter screen bucket, make the filter screen bucket not receive the influence of inlet tube when rotating simultaneously, through setting up the second bearing, fix the nozzle stub, make the nozzle stub not receive the influence of blow off pipe when rotating, make the large granule miscellaneous energy pass through the blow off pipe simultaneously and discharge.

Drawings

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

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the connection between the vertical plate and the horizontal tube of the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

In the figure: the device comprises a shell 1, a filter screen barrel 2, a water inlet pipe 3, a connecting plate 4, a vertical plate 5, a horizontal pipe 6, a cross rod 7, a spring 8, a brush plate 9, short pipes 10, a first circular gear 11, a motor 12, a second circular gear 13, a blow-off pipe 14, a first valve 15, a drain pipe 16, a second valve 17, supporting legs 18, a liquid level window 19 and a controller 20.

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. 1-4, a sewage pre-filtering device for ecological management comprises a housing 1 and a filter screen barrel 2, the filter screen barrel 2 is located in the inner cavity of the housing 1, a water inlet pipe 3 is arranged at the top of the housing 1 in a penetrating manner, the bottom of the water inlet pipe 3 penetrates the housing 1 and extends to the inner cavity of the filter screen barrel 2, the inner wall of the water inlet pipe 3 is fixedly connected with a connecting plate 4, the bottom of the connecting plate 4 is fixedly connected with a vertical plate 5, the bottom of the vertical plate 5 extends to the inner cavity of the filter screen barrel 2, a horizontal pipe 6 is fixedly connected to the surface of the vertical plate 5 at the end of the inner cavity of the filter screen barrel 2, a cross rod 7 is arranged at the side of the horizontal pipe 6 far away from the vertical plate 5 in a penetrating manner, one end of the cross rod 7 far away from the inner wall of the filter screen barrel 2 penetrates the inner cavity of the horizontal pipe 6, one side of the brush plate 9, which is far away from the cross rod 7, is contacted with the inner wall of the filter screen barrel 2, the bottom of the filter screen barrel 2 is fixedly communicated with a short pipe 10, the surface of the short pipe 10 is fixedly sleeved with a first circular gear 11, the right side of the bottom of the shell 1 is fixedly connected with a motor 12, the top of a rotating shaft of the motor 12 penetrates through the inner cavity of the shell 1 and is fixedly connected with a second circular gear 13, the first circular gear 11 is meshed with the second circular gear 13, the bottom of the shell 1 is penetrated with a sewage discharge pipe 14, the top of the sewage discharge pipe 14 sequentially penetrates through the inner cavities of the shell 1 and the short pipe 10 and is communicated with the filter screen barrel 2, the surface of one end, which is positioned outside the shell 1, of the sewage discharge pipe 14 is provided with a first valve 15, the bottom of the left side of the shell 1 is fixedly communicated with a drain pipe 16, the surface of, the front of the liquid level window 19 is coated with scale marks, the liquid level of water in the shell 1 can be conveniently observed by arranging the liquid level window 19 and the scale marks, the pre-filtered sewage can be discharged in time, the left side of the front top of the shell 1 is fixedly connected with the controller 20, the controller 20 is electrically connected with the motor 12, the right side of the bottom of the shell 1 is provided with a through hole matched with the rotating shaft of the motor 12, the diameter of the rotating shaft of the motor 12 is smaller than that of the through hole, the rotating shaft of the motor 12 is not influenced by the shell 1 when rotating by arranging the through hole, the rotating shaft is smoother when rotating, a first bearing is arranged between the water inlet pipe 3 and the filter screen barrel 2, the first bearing is sleeved on the surface of the water inlet pipe 3, the filter screen barrel 2 is fixed by arranging the first bearing, meanwhile, the filter screen barrel 2 is not influenced by the water inlet pipe 3 when rotating, and a second bearing is arranged, the second bearing is sleeved on the surface of the sewage discharge pipe 14, the short pipe 10 is fixed by arranging the second bearing, so that the short pipe 10 is not influenced by the sewage discharge pipe 14 when rotating, and large-particle impurities can be discharged through the sewage discharge pipe 14, and the shell 1, the filter screen barrel 2, the water inlet pipe 3, the connecting plate 4, the vertical plate 5, the horizontal pipe 6, the horizontal rod 7, the spring 8, the brush plate 9, the short pipe 10, the first circular gear 11, the motor 12, the second circular gear 13, the sewage discharge pipe 14, the first valve 15, the drain pipe 16, the second valve 17 and the supporting legs 18 are matched, so that the device has the advantages of good filtering effect, high efficiency, convenience in cleaning the filter screen and convenience in discharging the impurity garbage collected after filtering, and solves the problems that the existing sewage pre-filtering device is poor in filtering effect and low efficiency, not only is not convenient in cleaning the filter screen, but also is not convenient in discharging the impurity garbage collected after, the blockage of the screen plate is caused for a long time, and the filtering efficiency is influenced.

When the device is used, the pre-filtering device is externally connected with a power supply through a lead, sewage is added into the filter screen barrel 2 through the water inlet pipe 3, the controller 20 controls the operation of the rotating shaft of the motor 12, the rotating shaft of the motor 12 drives the rotation of the second circular gear 13, the rotation of the second circular gear 13 drives the first circular gear 11, the short pipe 10 and the filter screen barrel 2 to rotate, the rotation of the filter screen barrel 2 carries out centrifugal filtration on the sewage in the filter screen barrel 2, the filtering effect is better, the efficiency is higher, the brush plate 9 rotates relative to the filter screen barrel 2 at the moment, the brush plate 9 cleans large granular impurities attached to the inner wall of the filter screen barrel 2 after filtration, due to the elasticity of the spring 8, the brush plate 9 is in contact with the inner wall of the filter screen barrel 2 constantly, the cleaning effect is better, the pre-filtered sewage enters between the shell 1 and the filter screen barrel 2 and is discharged through the water discharge pipe 16, after the prefiltering is finished, when the impurity garbage collected after the filtration is required to be discharged, the first valve 15 is opened, and the impurity garbage can be discharged through the sewage discharge pipe 14, so that the prefiltering is simple and convenient.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this a sewage prefilter for ecological management, through casing 1, filter screen bucket 2, inlet tube 3, connecting plate 4, riser 5, violently manage 6, horizontal pole 7, spring 8, brush board 9, nozzle stub 10, first circular gear 11, motor 12, second circular gear 13, blow off pipe 14, first valve 15, the drain pipe 16, second valve 17 and landing leg 18 cooperate, it is poor to have solved current sewage prefilter filter effect, inefficiency, not only be convenient for clear up the filter screen, and the impurity rubbish of collecting after the filtration is not convenient for discharge, cause the jam of otter board for a long time, influence the problem of filter efficiency.

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 sewage prefiltration device for ecological management, includes casing (1) and filter screen bucket (2), its characterized in that: the filter screen barrel (2) is positioned in an inner cavity of the shell (1), the top of the shell (1) is provided with a water inlet pipe (3) in a penetrating manner, the bottom of the water inlet pipe (3) penetrates through the shell (1) and extends to the inner cavity of the filter screen barrel (2), the inner wall of the water inlet pipe (3) is fixedly connected with a connecting plate (4), the bottom of the connecting plate (4) is fixedly connected with a vertical plate (5), the bottom of the vertical plate (5) extends to the inner cavity of the filter screen barrel (2), the surface of the vertical plate (5) positioned at one end of the inner cavity of the filter screen barrel (2) is fixedly connected with a transverse pipe (6), one side of the transverse pipe (6) far away from the vertical plate (5) is provided with a transverse rod (7) in a penetrating manner, one end of the transverse rod (7) far away from the inner wall of the filter screen barrel (2) penetrates through the inner cavity of the transverse pipe (6) and is, the cleaning device is characterized in that one end, far away from a spring (8), of the cross rod (7) is fixedly connected with a brush plate (9), one side, far away from the cross rod (7), of the brush plate (9) is in contact with the inner wall of the filter screen barrel (2), the bottom of the filter screen barrel (2) is fixedly communicated with a short pipe (10), the surface of the short pipe (10) is fixedly sleeved with a first circular gear (11), the right side of the bottom of the shell (1) is fixedly connected with a motor (12), the top of a rotating shaft of the motor (12) penetrates through the inner cavity of the shell (1) and is fixedly connected with a second circular gear (13), the first circular gear (11) is meshed with the second circular gear (13), a drain pipe (14) penetrates through the bottom of the shell (1), the top of the drain pipe (14) penetrates through the inner cavities of the shell (1) and the short pipe (10) in sequence and is communicated with the filter screen barrel (2), a first valve (15) is arranged on the surface, located, the bottom of the left side of the shell (1) is fixedly communicated with a drain pipe (16), a second valve (17) is arranged on the surface of the drain pipe (16), and four corners of the bottom of the shell (1) are fixedly connected with supporting legs (18).

2. The sewage pre-filtering device for ecological management according to claim 1, wherein: the front surface of the shell (1) is fixedly connected with a liquid level window (19), and scale marks are sprayed on the front surface of the liquid level window (19).

3. The sewage pre-filtering device for ecological management according to claim 1, wherein: the left side fixedly connected with controller (20) at casing (1) positive top, controller (20) and motor (12) electric connection.

4. The sewage pre-filtering device for ecological management according to claim 1, wherein: the right side of the bottom of the shell (1) is provided with a through hole matched with a rotating shaft of the motor (12), and the diameter of the rotating shaft of the motor (12) is smaller than that of the through hole.

5. The sewage pre-filtering device for ecological management according to claim 1, wherein: be provided with first bearing between inlet tube (3) and filter screen bucket (2), first bearing cover is established on the surface of inlet tube (3).

6. The sewage pre-filtering device for ecological management according to claim 1, wherein: and a second bearing is arranged between the sewage discharge pipe (14) and the short pipe (10), and the second bearing is sleeved on the surface of the sewage discharge pipe (14).