阅读说明：本技术 一种自动清污的网带式污水双重过滤设备 (Automatic-cleaning mesh belt type sewage double-filtration equipment ) 是由 刀必清 王骅 杨俊� 于 2020-06-07 设计创作，主要内容包括：本发明公开了一种自动清污的网带式污水双重过滤设备,包括机体,所述机体的上端安装有污水管,所述机体的内壁上对称安装有两个限流板,所述机体的侧壁上对称开设有有四个通道口,所述机体的外侧壁上对称安装有两个固定板,两个所述固定板上共同对称安装有排污管和从动轴。本发明通过过滤网带转动持续过滤,通过过滤水带动动力叶转动产生机械能使得抽风机产生吸力清除过滤网带内表面杂质,通过刮污板清除过滤网带外表面杂质,实现设备的自清洁功能。(The invention discloses an automatic-cleaning mesh belt type sewage double-filtration device which comprises a machine body, wherein a sewage pipe is installed at the upper end of the machine body, two flow limiting plates are symmetrically installed on the inner wall of the machine body, four channel ports are symmetrically formed in the side wall of the machine body, two fixing plates are symmetrically installed on the outer side wall of the machine body, and a sewage pipe and a driven shaft are symmetrically installed on the two fixing plates. The invention continuously filters by rotating the filter mesh belt, drives the power blade to rotate by filtering water to generate mechanical energy to enable the exhaust fan to generate suction to remove impurities on the inner surface of the filter mesh belt, and removes the impurities on the outer surface of the filter mesh belt by the dirt scraping plate to realize the self-cleaning function of the equipment.)

1. The utility model provides an automatic guipure formula sewage dual filtration equipment of decontaminating, includes organism (1), its characterized in that, sewage pipe (11) are installed to the upper end of organism (1), two current limiting plates (14) are installed to the symmetry on the inner wall of organism (1), four passway (12) have been seted up to the symmetry on the lateral wall of organism (1), two fixed plates (2) are installed to the symmetry on the lateral wall of organism (1), two blow off pipe (21) and driven shaft (22) are installed to common symmetry on fixed plate (2), and driven shaft (22) rotate and install on fixed plate (2), driven shaft (22) pass fixed plate (2) and install from driving wheel (221), it is equipped with hollow roller (23) to rotate the cover on blow off pipe (21), the fixed cover is equipped with solid roller (24) on driven shaft (22), install filtration guipure (3) jointly between hollow roller (23) and solid roller (24), the filter mesh belt (3) penetrates through the four channel openings (12), a plurality of sewage discharging holes (231) are formed in the hollow roller (23), a plurality of partition plates (232) are installed in the hollow roller (23), and a plurality of suction holes (211) are formed in one section of the sewage discharging pipe (21) located in the hollow roller (23);

the water tank (4) is installed to the lower extreme of organism (1), drain pipe (13) is installed to the lower extreme of organism (1), the lower extreme of drain pipe (13) is installed on water tank (4), power shaft (41) is installed to water tank (4) internal rotation, install power leaf (414) and power gear (413) on power shaft (41) in proper order, the one end of power shaft (41) extends to the outside of water tank (4) and installs power wheel (411), install drive belt (412) between power wheel (411) and follow driving wheel (221) jointly, drive gear (43) are installed to water tank (4) internal rotation, install air exhauster (5) on the lateral wall of water tank (4), the axle of air exhauster (5) extends to in water tank (4) and installs driven gear (52), blow off pipe (21) are connected at the inlet end of air exhauster (5), discharge pipe (51) are installed to the exhaust end of air exhauster (5), driven gear (52), drive gear (43) and power gear (413) mesh in proper order, dirty board (6) are scraped in the upper end of water tank (4) is installed, the upper end slope of scraping dirty board (6) is close to filter mesh belt (3), install recovery tube (42) on the lateral wall of water tank (4).

2. An automatic mesh-belt sewage double filter equipment according to claim 1 wherein the diameter between the driven gears (52) is smaller than that of the power gear (413).

3. The automatic-cleaning mesh belt type sewage double filtering apparatus according to claim 1, wherein a plurality of said suction holes (211) correspond to a plurality of said drain holes (231) one by one, and a plurality of said drain holes (231) are staggered with a plurality of said partition plates (232).

Technical Field

The invention relates to the field of sewage filtration, in particular to an automatic-cleaning mesh belt type sewage double-filtration device.

Background

The reuse of sewage is favorable for saving water resources and protecting the virtuous cycle of ecological environment, so that the sewage generated in life or industrial production needs to be recycled and utilized.

The existing sewage filtering equipment usually adopts a filter element to filter, the filter element needs to be replaced regularly during filtering, the filtering speed is low and the filtering effect is poor due to the fact that the filter element is blocked after long-term use is avoided, but the continuity of the equipment is poor due to the fact that the filter element needs to be replaced frequently during filtering, and the filter element cannot be cleaned and can only be replaced, so that a new pollution product is caused.

Disclosure of Invention

The invention aims to solve the defects that the prior art has poor filtering continuity and can not automatically clean to generate new pollutants, and provides automatic-cleaning mesh belt type sewage double-filtering equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic cleaning mesh belt type sewage double-filtering device comprises a machine body, a sewage pipe is arranged at the upper end of the machine body, two current-limiting plates are symmetrically arranged on the inner wall of the machine body, four channel openings are symmetrically arranged on the side wall of the machine body, two fixed plates are symmetrically arranged on the outer side wall of the machine body, a sewage discharge pipe and a driven shaft are symmetrically arranged on the two fixed plates, and the driven shaft is rotatably arranged on the fixed plate, passes through the fixed plate and is provided with a driven wheel, a hollow roller is rotatably sleeved on the blow-off pipe, a solid roller is fixedly sleeved on the driven shaft, a filter mesh belt is arranged between the hollow roller and the solid roller, the filter mesh belt penetrates through the four channel openings, a plurality of sewage discharging holes are formed in the hollow roller, a plurality of partition plates are installed in the hollow roller, and a section of the sewage discharging pipe, which is positioned in the hollow roller, is provided with a plurality of suction holes;

the sewage treatment machine is characterized in that a water tank is installed at the lower end of the machine body, a drain pipe is installed at the lower end of the machine body, the lower end of the drain pipe is installed on the water tank, a power shaft is installed in the water tank in a rotating mode, a power blade and a power gear are sequentially installed on the power shaft, one end of the power shaft extends to the outer side of the water tank and is provided with a power wheel, a transmission belt is installed between the power wheel and a driven wheel, a transmission gear is installed in the water tank in a rotating mode, an exhaust fan is installed on the outer side wall of the water tank, a shaft of the exhaust fan extends into the water tank and is provided with a driven gear, a sewage discharge pipe is connected to the air inlet end of the exhaust fan, a discharge pipe is installed at the air outlet end of the exhaust, and a recovery pipe is arranged on the side wall of the water tank.

Preferably, the diameter between the driven gears is smaller than that of the power gear.

Preferably, the plurality of suction holes correspond to the plurality of sewage draining holes one by one, and the plurality of sewage draining holes and the plurality of partition plates are arranged in a staggered manner.

The invention has the following beneficial effects:

1. carry out twice filtration to sewage through filter mesh belt, in the filterable water gets into the water tank through the drain pipe from the organism, make the power leaf drive power shaft rotate on the power leaf in the action of gravity whereabouts, then the power wheel passes through the drive belt and drives from the driving wheel rotation, then the driven shaft rotates and makes solid roller rotate and drive filter mesh belt and rotate for sewage impurity can't block up filter mesh belt, increases the filter effect.

2. Scraping the sewage impurity that accumulates on the filter screen area external surface through scraping dirty board, avoiding filter screen area to go up to remain impurity influence filter effect, make the air exhauster rotate through driven gear, drive gear and power gear meshing in proper order and produce suction in the sewage pipes, through suction hole and sewage holes with filter mesh's internal surface impurity suction, increase the ability of equipment automatically cleaning.

3. The diameter of the driven gear is smaller than that of the power gear, so that the rotating speed of the driven gear is larger than that of the power gear, namely, larger suction force can be generated under smaller water flow power, and the self-cleaning capability of the inner surface of the filter mesh belt is further improved.

4. Separate a plurality of blowholes and a plurality of suction hole through the baffle for the suction in suction hole and blowhole is even, and the blowhole of being convenient for evenly inhales the hollow roller with the impurity of filter mesh belt internal surface in and discharges through the blow off pipe, has avoided impurity to absorb inhomogeneous jam suction hole and blowhole, increases the reliability of equipment automatically cleaning.

In conclusion, the filter mesh belt rotates to continuously filter, the filter water drives the power blades to rotate to generate mechanical energy, the exhaust fan generates suction to remove impurities on the inner surface of the filter mesh belt, and the dirt scraping plate removes impurities on the outer surface of the filter mesh belt, so that the self-cleaning function of the equipment is realized.

Drawings

FIG. 1 is a schematic structural diagram of an automatic cleaning mesh belt type sewage double-filtration device provided by the invention;

FIG. 2 is an enlarged view of a filter screen belt part of the automatic dirt-removing screen belt type sewage double-filtering device of the present invention;

FIG. 3 is an enlarged view of a solid roller part of the automatic cleaning mesh belt type sewage double filtering device provided by the invention;

FIG. 4 is an enlarged view of a hollow roller part of the automatic cleaning mesh belt type sewage double filtering device provided by the invention;

fig. 5 is an enlarged view of a water tank part of the automatic cleaning mesh belt type sewage double filtering device provided by the invention.

In the figure: 1 machine body, 11 sewage pipes, 12 channel ports, 13 water discharge pipes, 14 flow limiting plates, 2 fixing plates, 21 sewage discharge pipes, 211 suction holes, 22 driven shafts, 221 driven wheels, 23 hollow rollers, 231 sewage discharge holes, 232 partition plates, 24 solid rollers, 3 filter mesh belts, 4 water tanks, 41 power shafts, 411 power wheels, 412 transmission belts, 413 power gears, 414 power blades, 42 recovery pipes, 43 transmission gears, 5 exhaust fans, 51 discharge pipes, 52 driven gears and 6 sewage scraping plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an automatic cleaning mesh belt type sewage double filtration device comprises a machine body 1, a sewage pipe 11 is installed at the upper end of the machine body 1, two flow limiting plates 14 are symmetrically installed on the inner wall of the machine body 1, four passage ports 12 are symmetrically installed on the side wall of the machine body 1, two fixing plates 2 are symmetrically installed on the outer side wall of the machine body 1, a sewage discharge pipe 21 and a driven shaft 22 are symmetrically installed on the two fixing plates 2 together, the driven shaft 22 is rotatably installed on the fixing plates 2, the driven shaft 22 penetrates through the fixing plates 2 and is provided with a driven wheel 221, a hollow roller 23 is rotatably sleeved on the sewage discharge pipe 21, a solid roller 24 is fixedly sleeved on the driven shaft 22, a filter mesh belt 3 is installed between the hollow roller 23 and the solid roller 24 together, the filter mesh belt 3 penetrates through the four passage ports 12, a plurality of sewage discharge holes 231 are installed on, a section of the sewage draining pipe 21 positioned in the hollow roller 23 is provided with a plurality of suction holes 211;

the lower end of the machine body 1 is provided with a water tank 4, the lower end of the machine body 1 is provided with a drain pipe 13, the lower end of the drain pipe 13 is arranged on the water tank 4, a power shaft 41 is rotatably arranged in the water tank 4, a power blade 414 and a power gear 413 are sequentially arranged on the power shaft 41, one end of the power shaft 41 extends to the outer side of the water tank 4 and is provided with a power wheel 411, a transmission belt 412 is jointly arranged between the power wheel 411 and a driven wheel 221, a transmission gear 43 is rotatably arranged in the water tank 4, the outer side wall of the water tank 4 is provided with an exhaust fan 5, the shaft of the exhaust fan 5 extends into the water tank 4 and is provided with a driven gear 52, a drain pipe 21 is connected to the air inlet end of the exhaust fan 5, the exhaust end of the exhaust fan 5 is provided with a discharge pipe 51, the driven gear 52, a recovery pipe 42 is arranged on the side wall of the water tank 4;

the filter mesh belt 3 filters the sewage twice, the filtered water enters the water tank 4 from the machine body 1 through the drain pipe 13, falls on the power blade 414 under the action of gravity to enable the power blade 414 to drive the power shaft 41 to rotate, the power wheel 411 drives the driven wheel 221 to rotate through the transmission belt 412, the driven shaft 22 rotates to enable the solid roller 24 to rotate to drive the filter mesh belt 3 to rotate, so that sewage impurities cannot be concentrated to block the filter mesh belt 3, and the filtering effect is improved;

scrape dirty board 6 and strike off the sewage impurity that accumulates on the surface of filter mesh belt 3, avoid remaining impurity influence filter effect on the filter mesh belt 3, mesh in proper order through driven gear 52, drive gear 43 and power gear 413 and make air exhauster 5 rotate and produce suction in blow off pipe 21, through suction hole 211 and blowdown hole 231 with filter mesh belt 3's internal surface impurity suction, increase the ability of equipment automatically cleaning.

The space between the driven gears 52 is smaller than the diameter of the power gear 413, so that the rotating speed of the driven gears 52 is larger than that of the power gear 413, namely, larger suction force can be generated under smaller water flow power, and the self-cleaning capability of the inner surface of the filter mesh belt 3 is further increased.

A plurality of suction holes 211 and a plurality of blowoff 231 one-to-one, a plurality of blowoff 231 and a plurality of baffle 232 are crisscross to be set up, baffle 232 separates a plurality of blowoff 231 and a plurality of suction hole 211 for suction hole 211 and blowoff 231's suction is even, be convenient for blowoff 231 evenly inhales hollow roller 23 with the impurity of filter mesh belt 3 internal surface in and discharges through blow off pipe 21, avoided the inhomogeneous jam suction hole 211 and blowoff 231 of impurity absorption, increase the reliability of equipment automatically cleaning.

When the filter screen belt is used, sewage enters the machine body 1 from the sewage pipe 11 and is guided by the two flow limiting plates 14 to fall on the filter screen belt 3, so that the sewage is filtered twice by the upper side and the lower side of the filter screen belt 3, namely impurities are generated on the outer surface and the inner surface of the filter screen belt 3, the filtered water enters the water tank 4 through the drain pipe 13 and falls down to impact the power blade 414, the power blade 414 rotates, the power shaft 41 rotates to enable the power wheel 411 and the power gear 413 to rotate, the power wheel 411 enables the driven wheel 221 to rotate through the driving belt 412, the driven shaft 22 drives the solid roller 24 to rotate, the filter screen belt 3 rotates, the blockage caused by the concentrated filtering of the sewage at one position is avoided, and the impurities on the outer surface of the rolling filter screen belt 3 are scraped and;

the power gear 413 makes the driven gear 52 rotate rapidly through the transmission gear 43, so that the exhaust fan 5 generates a large suction force, a negative pressure suction force is generated in the hollow roller 23 through the drain pipe 21 and the suction hole 211, impurities on the inner surface of the filter mesh belt 3 are sucked through the drain hole 231 and discharged through the drain pipe 21 and the discharge pipe 51, and the filter recovery water is discharged and recovered through the recovery pipe 42.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.