CN212017051U

CN212017051U - Primary filtering device for sewage treatment

Info

Publication number: CN212017051U
Application number: CN202020120047.2U
Authority: CN
Inventors: 侯猛
Original assignee: Individual
Current assignee: Xinjiang Jinxiang Sairui Coal Chemical Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-27
Anticipated expiration: 2030-01-19

Abstract

The utility model provides a primary filter device for sewage treatment, including outer box and control switch, the positive fixed surface of outer box installs control switch, the left side fixed mounting of outer box inside has the treatment board, the equal fixed mounting of the upper and lower end of treatment inboard has the separator, the equal opening in bottom of separator is provided with the infiltration hole, the equal opening in both ends is provided with into discharge gate about the separator, the embedding is provided with the collecting box below the left side of outer box inside, the inside below fixed mounting who handles the board has servo motor, servo motor's top is rotated and is connected with the transmission shaft, the outside fixed mounting of transmission shaft has the stirring leaf, the right side top fixed mounting who handles the board has last filter, the right side below fixed mounting who handles the board has the lower filter, the bottom right side fixed mounting who handles the board has the water pump, the right side fixedly connected with screwed pipe. The utility model discloses filtration efficiency is higher, can carry out rapid draing to debris and the rubbish that filters out to sludge settling in the separable sewage.

Description

Primary filtering device for sewage treatment

Technical Field

The utility model relates to a sewage treatment device technical field especially relates to a primary filter equipment for sewage treatment.

Background

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. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The topics about water pollution are continuously raised, particularly the problem of underground water pollution, farmers or enterprises in Hangzhou and Wenzhou Zhejiang pay for the environmental protection captivity to go to the river and swim, so that attention to the serious degree of water pollution is brought to people. The pollution of surface water is obvious, and the pollution of underground water is eye surprise. In 13 hundred million people in China, 70% of groundwater is drunk, and in more than 660 cities, more than 400 cities use groundwater as drinking water sources. But 90% of the municipal groundwater throughout the country has been described to be contaminated. The phenomenon of jam often can appear when carrying out the primary filter in current sewage, leads to needing to shut down the maintenance, and its extension filter time reduces efficiency, and the effect is poor when handling simultaneously, can not reach the effect of ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a primary filtering device for sewage treatment.

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

a primary filtering device for sewage treatment comprises an outer box body and a control switch, wherein the control switch is fixedly arranged on the front surface of the outer box body, a treatment plate is fixedly arranged on the left side inside the outer box body, separation plates are fixedly arranged at the upper end and the lower end inside the treatment plate, seepage holes are formed in openings at the bottom ends of the separation plates, material inlet and outlet openings are formed in openings at the left end and the right end of the separation plates, a collecting box is embedded in the left lower part inside the outer box body, a servo motor is fixedly arranged below the inside of the treatment plate, a transmission shaft is rotatably connected above the servo motor, stirring blades are fixedly arranged on the outer side of the transmission shaft, an upper filtering plate is fixedly arranged above the right side of the treatment plate, a lower filtering plate is fixedly arranged below the right side of the treatment plate, a water pump is fixedly arranged on the right side of the bottom end of the, screwed pipe right side fixed mounting has the kicking block, the outside fixed mounting of kicking block has the screen cloth, the right side below of outer box rotates and is connected with sealed lid, the interior infrabasal plate of closely laminating of the right side below of outer box inside.

Preferably, go up the filter setting in the top of filter down, the inside aperture ratio of going up the filter is bigger than the inside aperture of filter down.

Preferably, the included angle between the upper filter plate and the treatment plate and the included angle between the lower filter plate and the treatment plate are 65-75 degrees.

Preferably, the upper filter plate and the lower filter plate are respectively fixed above the material inlet and the material outlet on the right side of the separation plate.

Preferably, the bottom end of the stirring blade is tightly attached to the water seepage hole at the bottom end of the separation plate, and the outer side of the stirring blade is tightly attached to the inner wall of the separation plate.

Preferably, the left side of the treatment plate is provided with a hollow channel, and the collection box is arranged at the bottom end of the hollow channel.

Preferably, the buoyancy generated by the floating block is larger than the gravity of the threaded pipe and the screen, and the threaded pipe is fixedly connected with the drainage end of the water pump.

Preferably, the servo motor and the water pump are electrically connected with the control switch independently through power lines.

The utility model provides a primary filter device for sewage treatment has following beneficial effect:

1. this kind of primary filter equipment for sewage treatment is through being provided with stirring leaf and separation plate, make when last filter and filter down filter when filtering sewage, go up the filter and filter down can filter out debris and rubbish in the sewage, debris and rubbish that filter out at this moment and because gravity enter into to the separation plate along last filter and filter down, at this moment the servo motor accessible drives the stirring leaf and rotates in the separation plate, make the stirring leaf push debris and rubbish and store in the collecting box, make rubbish and debris be difficult to pile up the top at last filter and filter down, further improvement the filtration efficiency of device.

2. This kind of primary filter equipment for sewage treatment is through being provided with the infrabasal plate for through filterable sewage drop outside the inside right side of box after, sewage stews, and the relative tiny debris such as silt in the sewage can precipitate the infrabasal plate top of dropping in its bottom, and the accessible is opened sealed lid and is extracted the infrabasal plate again after sewage takes away, clears up mud fast.

3. This kind of primary filter equipment for sewage treatment is through being provided with the kicking block for when the production of stewing through filterable sewage deposits, the kicking block is because buoyancy floats on the sewage surface of water always, thereby the water pump can produce the appeal and extract sewage through the screwed pipe, and the mud of extraction in-process deposit is difficult to run, makes the separation effect of sewage and mud better.

Drawings

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

FIG. 2 is a schematic sectional view of the overall structure of the present invention;

FIG. 3 is a schematic top view of a partial structure of the middle feeding/discharging port of the present invention;

fig. 4 is a schematic sectional view of a partial structure of the floating block of the present invention.

Illustration of the drawings:

1-outer box, 2-control switch, 3-treatment plate, 4-separation plate, 401-water seepage hole, 5-material inlet and outlet, 6-collection box, 7-servo motor, 8-transmission shaft, 801-stirring blade, 9-upper filter plate, 10-lower filter plate, 11-water pump, 12-screwed pipe, 13-floating block, 14-screen, 15-sealing cover and 16-inner bottom plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a primary filtering device for sewage treatment comprises an outer box 1 and a control switch 2, the control switch 2 is fixedly installed on the front surface of the outer box 1, a treatment plate 3 is fixedly installed on the left side inside the outer box 1, a separation plate 4 is fixedly installed on the upper and lower ends inside the treatment plate 3, a water seepage hole 401 is formed in the bottom end of the separation plate 4, a material inlet and outlet 5 is formed in the left and right ends of the separation plate 4, a collecting box 6 is embedded into the left lower part inside the outer box 1, a servo motor 7 is fixedly installed on the lower part inside the treatment plate 3, a transmission shaft 8 is rotatably connected above the servo motor 7, a stirring blade 801 is fixedly installed on the outer side of the transmission shaft 8, an upper filter plate 9 is fixedly installed above the right side of the treatment plate 3, a lower filter plate 10 is fixedly installed below the right side of the treatment plate 3, and a, a threaded pipe 12 is fixedly connected to the right side of the water pump 11, a floating block 13 is fixedly mounted on the right side of the threaded pipe 12, a screen 14 is fixedly mounted on the outer side of the floating block 13, a sealing cover 15 is rotatably connected to the lower right side of the outer box 1, and an inner bottom plate 16 is tightly attached to the lower right side of the inner portion of the outer box 1.

In this embodiment, the upper filter plate 9 is disposed above the lower filter plate 10, and the inner aperture of the upper filter plate 9 is larger than that of the lower filter plate 10, so that the upper filter plate 9 can filter out large impurities and garbage, and the lower filter plate 10 can filter out small impurities, thereby preventing the lower filter plate 10 from rapidly blocking the lower filter plate 10 due to the large garbage and impurities during filtering sewage.

In this embodiment, the included angle between the upper filter plate 9 and the lower filter plate 10 and the treatment plate 3 is 65 ° to 75 °, so that when the upper filter plate 9 and the lower filter plate 10 filter out the impurities and garbage in the sewage, the filtered impurities and garbage and gravity pass through the material inlet/outlet 5 along the upper filter plate 9 and the lower filter plate 10 and enter the separation plate 4.

In this embodiment, the upper filter plate 9 and the lower filter plate 10 are respectively fixed above the material inlet/outlet 5 on the right side of the separating plate 4, so that when the upper filter plate 9 and the lower filter plate 10 filter out the impurities and garbage in the sewage, the filtered impurities and garbage and the garbage enter the separating plate 4 through the material inlet/outlet 5 along the upper filter plate 9 and the lower filter plate 10 due to gravity, and the garbage is further prevented from being stacked above the upper filter plate 9 and the lower filter plate 10.

In this embodiment, the bottom end of the stirring blade 801 is tightly attached to the water seepage hole 401 at the bottom end of the separating plate 4, and the outer side of the stirring blade 801 is tightly attached to the inner wall of the separating plate 4, so that when garbage and sundries enter the separating plate 4, the stirring blade 801 can push the sundries and garbage entering the separating plate 4 into the collecting box 6 for storage.

In this embodiment, the left side of treatment plate 3 is provided with the cavity passageway, and collecting box 6 sets up the bottom at the cavity passageway for when servo motor 7 passes through transmission shaft 8 and drives stirring leaf 801 and rotate in separation plate 4, stirring leaf 801 can be with entering into the debris of separation plate 4 and rubbish push to 6 storage in the collecting box, make rubbish and debris be difficult to pile up in the top of last filter 9 and lower filter 10, further improvement the filtration efficiency of device.

In this embodiment, the buoyancy that the floating block 13 produced will be greater than screwed pipe 12 and screen cloth 14's gravity, fixed connection between screwed pipe 12 and the flowing back end of water pump 11, make sewage filter accomplish the sewage of stewing, silt etc. in the sewage can deposit the interior bottom plate 16 top that drops at its bottom relatively little debris, at this moment the floating block 13 of screwed pipe 12 floats on the sewage surface because buoyancy always, thereby water pump 11 can produce the appeal and extract the sewage of mud top through screwed pipe 12, the mud that the extraction in-process sediment is difficult to run.

In this embodiment, servo motor 7 and water pump 11 are all through independent electric connection between power cord and the control switch 2, are convenient for carry out independent control to servo motor 7 and water pump 11 through control switch 2 more.

The working principle is as follows: when in use, the device is arranged on the stable ground in advance and is connected with an external power supply, then a proper amount of sewage is injected into the box body 1 through the liquid inlet at the upper right part of the device, the sewage sequentially passes through the upper filter plate 9 and the lower filter plate 10, the impurities and the garbage in the sewage are filtered out by the upper filter plate 9 and the lower filter plate 10, the filtered impurities and the garbage enter the separation plate 4 along the upper filter plate 9 and the lower filter plate 10 through the material inlet and outlet 5 due to gravity, after the control switch 2 is pressed, the servo motor 7 can drive the stirring blade 801 to rotate in the separation plate 4 through the transmission shaft 8, the impurities and the garbage are pushed into the collection box 6 by the stirring blade 801 to be stored, the garbage and the impurities are not easy to accumulate above the upper filter plate 9 and the lower filter plate 10, the filtering efficiency of the device is further improved, the sewage is kept stand after the sewage is filtered, silt etc. relative tiny debris in the sewage can deposit and fall in infrabasal plate 16 top of its bottom, and at this moment the floating block 13 of screwed pipe 12 floats on the sewage surface always because buoyancy to water pump 11 can produce the appeal and extract sewage through screwed pipe 12, and the mud of extraction in-process deposit is difficult to run, and the accessible is opened sealed lid 15 and is extracted infrabasal plate 16 again after sewage takes out, clears up mud fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The primary filtering device for sewage treatment comprises an outer box body (1) and a control switch (2), wherein the control switch (2) is fixedly arranged on the positive surface of the outer box body (1), and is characterized in that a treatment plate (3) is fixedly arranged on the left side of the inner part of the outer box body (1), a separation plate (4) is fixedly arranged at the upper end and the lower end of the inner part of the treatment plate (3), seepage holes (401) are formed in the bottom end of the separation plate (4), material inlet and outlet ports (5) are formed in the left end and the right end of the separation plate (4), a collecting box (6) is embedded into the left lower part of the inner part of the outer box body (1), a servo motor (7) is fixedly arranged below the inner part of the treatment plate (3), a transmission shaft (8) is rotatably connected above the servo motor (7), and a stirring blade (801) is fixedly arranged on the outer side of, handle the right side top fixed mounting of board (3) and have last filter (9), handle the right side below fixed mounting of board (3) and have filter (10) down, the bottom right side fixed mounting who handles board (3) has water pump (11), the right side fixedly connected with screwed pipe (12) of water pump (11), screwed pipe (12) right side fixed mounting has floating block (13), the outside fixed mounting of floating block (13) has screen cloth (14), the right side below of outer box (1) is rotated and is connected with sealed lid (15), the interior bottom plate (16) of closely laminating is equipped with to the inside right side below of outer box (1).

2. Primary filter unit for sewage treatment according to claim 1, wherein the upper filter plate (9) is arranged above the lower filter plate (10), the inner pore size of the upper filter plate (9) being larger than the inner pore size of the lower filter plate (10).

3. Primary filter unit for sewage treatment according to claim 1, characterised in that the angle between the upper filter plate (9) and the lower filter plate (10) and the treatment plate (3) is set at 65 ° to 75 °.

4. Primary filter unit for sewage treatment according to claim 1, characterised in that the upper filter plate (9) and the lower filter plate (10) are fixed above the inlet and outlet openings (5) on the right side of the separation plate (4).

5. The primary filter device for sewage treatment as set forth in claim 1, wherein the bottom end of the stirring blade (801) is closely attached to the water seepage hole (401) at the bottom end of the separation plate (4), and the outer side of the stirring blade (801) is closely attached to the inner wall of the separation plate (4).

6. Primary filter device for sewage treatment according to claim 1, characterised in that the treatment plate (3) is provided with a hollow channel on the left side and the collection tank (6) is provided at the bottom end of the hollow channel.

7. The primary filter unit for sewage treatment according to claim 1, wherein the buoyancy generated by the floating block (13) is larger than the gravity of the threaded pipe (12) and the screen (14), and the threaded pipe (12) is fixedly connected with the drainage end of the water pump (11).

8. The primary filter device for sewage treatment according to claim 1, wherein the servo motor (7) and the water pump (11) are electrically connected with the control switch (2) independently through power lines.