阅读说明：本技术 污水与废气过滤双工位处理装置 (Sewage and waste gas filtering double-station treatment device ) 是由 不公告发明人 于 2020-08-14 设计创作，主要内容包括：本发明公开了污水与废气过滤双工位处理装置,包括过滤池,过滤池的顶部设有进水管道,进水管道的一端设有淋浴头,淋浴头安装在过滤池的内顶部,进水管道的另一端设有抽水泵,抽水泵的外周面套装有过滤罩；过滤池的顶部设有进气管道,进气管道的外端设有进气泵,进气管道的内端设有浸渍仓,浸渍仓安装在过滤池的内底面位置,过滤池的顶部设有出气口；过滤池的底部侧壁位置设有排水泵,排水泵位置连接有排水管,过滤池的底部设有储物座,储物座的顶面与过滤池的底面之间设有为网状结构的下过滤床。本发明通过污水对废气进行过滤处理,既方便对废气进行过滤处理,又方便对污水进行过滤处理,大大提高了处理的效率。(The invention discloses a sewage and waste gas filtering double-station treatment device which comprises a filtering tank, wherein a water inlet pipeline is arranged at the top of the filtering tank, a shower head is arranged at one end of the water inlet pipeline, the shower head is arranged at the inner top of the filtering tank, a water suction pump is arranged at the other end of the water inlet pipeline, and a filtering cover is sleeved on the outer peripheral surface of the water suction pump; the top of the filtering tank is provided with an air inlet pipeline, the outer end of the air inlet pipeline is provided with an air inlet pump, the inner end of the air inlet pipeline is provided with a dipping bin, the dipping bin is arranged at the inner bottom surface of the filtering tank, and the top of the filtering tank is provided with an air outlet; the bottom lateral wall position of filtering ponds is equipped with the drain pump, and the drain pump position is connected with the drain pipe, and the bottom of filtering ponds is equipped with the storing seat, is equipped with the lower filter bed for network structure between the top surface of storing seat and the bottom surface of filtering ponds. The waste gas is filtered by the sewage, so that the waste gas is conveniently filtered, the sewage is conveniently filtered, and the treatment efficiency is greatly improved.)

1. The sewage and waste gas filtering double-station treatment device comprises a filtering tank, wherein a water inlet pipeline is arranged at the top of the filtering tank, a shower head is arranged at one end of the water inlet pipeline, the shower head is arranged at the inner top of the filtering tank, a water suction pump is arranged at the other end of the water inlet pipeline, and a filtering cover is sleeved on the outer peripheral surface of the water suction pump;

the method is characterized in that: the top of the filtering tank is provided with an air inlet pipeline, the outer end of the air inlet pipeline is provided with an air inlet pump, the inner end of the air inlet pipeline is provided with a dipping bin, the dipping bin is arranged at the inner bottom surface of the filtering tank, and the bottom surface of the dipping bin is of a net structure; the top of the filtering tank is provided with an air outlet;

a drainage pump is arranged on the side wall of the bottom of the filtering tank, a drainage pipe is connected to the drainage pump, a storage seat is arranged at the bottom of the filtering tank, and a lower filtering bed with a net structure is arranged between the top surface of the storage seat and the bottom surface of the filtering tank; a sealing door is arranged at the side part of the storage seat, an upper filtering bed with a net structure is arranged at the inner top part of the filtering tank, and a shower head is arranged above the upper filtering bed;

a coil is arranged in the middle of the top of the filtering tank and sleeved on the outer peripheral surface of the air inlet pipeline, a driven gear and a limiting gear are sleeved on the outer peripheral surface of the upper end of the coil, the driven gear is installed on the top of the filtering tank, the limiting gear is installed on the inner top of the filtering tank, a stirring mechanism is sleeved at the lower end of the coil and installed inside the filtering tank; the outer side position of filtering ponds is equipped with step motor, and step motor's upper portion is equipped with the drive shaft, and the outer peripheral face of drive shaft is equipped with drive gear, and the top of filtering ponds is equipped with drive gear, and drive gear passes through the installation axle to be installed at the top of filtering ponds, and drive gear installs between driven gear and drive gear, drive gear and driven gear mesh in proper order.

2. The sewage and exhaust gas filtering double-station treatment device according to claim 1, characterized in that: the bottom surface of the soaking bin is provided with a plurality of air outlet pipes, the upper ends of the air outlet pipes are communicated with the bottom surface of the soaking bin, the lower ends of the air outlet pipes are free ends, and the lower ends of the air outlet pipes are arranged at the inner bottom position of the filter tank.

3. The sewage and exhaust gas filtering double-station treatment device according to claim 1, characterized in that: the outer side of the filter tank is provided with a side frame, the outer end of the side frame is provided with a side sleeve, and the side sleeve is sleeved on the peripheral surface of the water inlet pipeline.

4. The sewage and exhaust gas filtering double-station treatment device according to claim 1, characterized in that: the top of the filter tank is provided with a support frame, the support frame is provided with a lower sleeve and an upper sleeve, and the lower sleeve is sleeved on the outer peripheral surface of the water inlet pipeline; the upper sleeve is sleeved on the peripheral surface of the air inlet pipeline.

5. The sewage and exhaust gas filtering double-station treatment device according to claim 1, characterized in that: a plurality of filter balls are arranged in the filter tank.

6. The sewage and exhaust gas filtering double-station treatment device according to claim 5, characterized in that: the filter ball comprises an outer filter ball body, an inner filter element is arranged inside the outer filter ball body, the outer filter ball body is connected with the inner filter element through a butt joint strip, the outer filter ball body is spherical, the inner filter element is of a cube structure, a filter cavity is arranged between the outer filter ball body and the inner filter element, the inner filter element is of a cavity structure, and the surfaces of the outer filter ball body and the inner filter element are both of a net structure.

7. The sewage and exhaust gas filtering double-station treatment device according to claim 1, characterized in that: the stirring mechanism comprises a stirring shell, a fixed cylinder is arranged in the middle of the stirring shell, the fixed cylinder is sleeved on the outer peripheral surface of the lower end of the coil, the waste gas inlet pipeline penetrates through the stirring shell, the surface of the part of the waste gas inlet pipeline in the stirring shell is of a net-shaped structure, and the part of the net-shaped structure is communicated with the stirring shell; the both sides of stirring shell all are equipped with the agitator tube, and the axial of agitator tube all is equipped with the air outlet groove, and the both ends of agitator tube all are equipped with the stirring foot, and the surface of stirring foot is equipped with a plurality of ventholes, and stirring foot, agitator tube and stirring shell communicate in proper order.

8. The sewage and exhaust gas filtering double-station treatment device according to claim 7, characterized in that: the outer end of stirring foot is equipped with the side piece to the internal orientation face position, and the both ends of side piece all are equipped with the installation axle, and the both ends of installation axle all overlap and are equipped with the stirring wheel, and the both ends tip of installation axle all is equipped with the catch, and the catch halving is equipped with the stirring piece at the outside position of stirring wheel, and the outer end of stirring foot is equipped with the stirring piece to the external orientation face position.

9. The sewage and exhaust gas filtering double-station treatment device according to claim 7, characterized in that: a connecting shell is arranged between the side part of the stirring pipe and the side part of the stirring shell.

10. The sewage and exhaust gas filtering double-station treatment device according to claim 7, characterized in that: the stirring pipe is square tube structure, and the stirring foot is the type shape.

Technical Field

The invention relates to a treatment device, in particular to a sewage and waste gas filtering double-station treatment device.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cylinder of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cylinder is taken out, and the water is treated and then is filled in again, so that the water treatment device is very convenient to use and maintain. When the filter works, water to be filtered enters from the water port, flows through the filter screen, enters a pipeline required by a user through the outlet to perform process circulation, and particle impurities in the water are intercepted inside the filter screen. So continuous circulation, the granule that is held back is more and more, filter speed is more and more slow, and the sewage of import still constantly gets into, the filtration pore can be more and more littleer, from this advance, produce pressure differential between the export, when the difference in height reaches the setting value, differential pressure transmitter transmits the signal of telecommunication to the controller, control system starts driving motor and passes through drive assembly drive shaft rotation, the drain is opened simultaneously, discharge by the drain, after the filter screen washs and finishes, the pressure differential minimum falls to, the system returns to initial filtration form, system normal operating. The filter consists of a shell, a multi-element filter element, a back washing mechanism, a differential pressure controller and the like. The transverse partition plate in the shell divides the inner cavity of the shell into an upper cavity and a lower cavity, a plurality of filter elements are arranged in the upper cavity, so that the filtering space is fully formed, the size of the filter is remarkably reduced, and a backwashing sucker is arranged in the lower cavity. When the filter works, turbid liquid enters the lower cavity of the filter through the inlet and enters the inner cavity of the filter element through the clapboard holes. Impurities larger than the gap of the filter element are intercepted, and the purified liquid passes through the gap to reach the upper cavity and is finally sent out from the outlet. The filter adopts a high-strength wedge-shaped filter screen, and automatically cleans the filter element through pressure difference control and timing control. When the impurities in the filter are accumulated on the surface of the filter element to cause the pressure difference between the inlet and the outlet to be increased to a set value or the timer reaches the preset time, the electric control box sends a signal to drive the backwashing mechanism. When the mouth of the back washing suction disc is opposite to the inlet of the filter element, the blow-down valve is opened, the system releases pressure and discharges water, a negative pressure area with relative pressure lower than the water pressure outside the filter element is formed between the suction disc and the inner side of the filter element, part of clean circulating water is forced to flow into the inner side of the filter element from the outer side of the filter element, and the impurity particles adsorbed on the inner wall of the filter element flow into discs along with water and are discharged from the blow-down. The specially designed filter screen enables the inside of the filter element to generate a spraying effect, and any impurities can be washed away from the smooth inner wall. When the pressure difference between the inlet and the outlet of the filter is recovered to be normal or the set time of the timer is finished, the material does not flow off in the whole process, the backwashing water consumption is low, and the continuous and automatic production is realized. The existing filter is inconvenient to filter sewage, the purification treatment efficiency of waste gas is low, and the operation of double filtration is inconvenient.

Disclosure of Invention

The invention aims to solve the technical problem of providing a sewage and waste gas filtering double-station treatment device which can conveniently filter waste gas and filter sewage through filtering waste gas, and greatly improves the treatment efficiency.

The invention is realized by the following technical scheme:

the sewage and waste gas filtering double-station treatment device comprises a filtering tank, wherein a water inlet pipeline is arranged at the top of the filtering tank, a shower head is arranged at one end of the water inlet pipeline, the shower head is arranged at the inner top of the filtering tank, a water suction pump is arranged at the other end of the water inlet pipeline, and a filtering cover is sleeved on the outer peripheral surface of the water suction pump; the top of the filtering tank is provided with an air inlet pipeline, the outer end of the air inlet pipeline is provided with an air inlet pump, the inner end of the air inlet pipeline is provided with a dipping bin, the dipping bin is arranged at the inner bottom surface of the filtering tank, and the bottom surface of the dipping bin is of a net structure; the top of the filtering tank is provided with an air outlet; a drainage pump is arranged on the side wall of the bottom of the filtering tank, a drainage pipe is connected to the drainage pump, a storage seat is arranged at the bottom of the filtering tank, and a lower filtering bed with a net structure is arranged between the top surface of the storage seat and the bottom surface of the filtering tank; a sealing door is arranged at the side part of the storage seat, an upper filtering bed with a net structure is arranged at the inner top part of the filtering tank, and a shower head is arranged above the upper filtering bed; a coil is arranged in the middle of the top of the filtering tank and sleeved on the outer peripheral surface of the air inlet pipeline, a driven gear and a limiting gear are sleeved on the outer peripheral surface of the upper end of the coil, the driven gear is installed on the top of the filtering tank, the limiting gear is installed on the inner top of the filtering tank, a stirring mechanism is sleeved at the lower end of the coil and installed inside the filtering tank; the outer side position of filtering ponds is equipped with step motor, and step motor's upper portion is equipped with the drive shaft, and the outer peripheral face of drive shaft is equipped with drive gear, and the top of filtering ponds is equipped with drive gear, and drive gear passes through the installation axle to be installed at the top of filtering ponds, and drive gear installs between driven gear and drive gear, drive gear and driven gear mesh in proper order.

Furthermore, the bottom surface of flooding storehouse is equipped with a plurality of outlet ducts, and the upper end of outlet duct and the bottom surface intercommunication in flooding storehouse, the lower extreme of outlet duct is the free end, and the lower extreme of outlet duct is installed in the interior bottom position of filtering ponds.

Furthermore, a side frame is arranged at the outer side part of the filter tank, a side sleeve is arranged at the outer end of the side frame, and the side sleeve is sleeved on the outer peripheral surface of the water inlet pipeline.

Furthermore, a support frame is arranged at the top of the filter tank, a lower sleeve and an upper sleeve are arranged on the support frame, and the lower sleeve is sleeved on the outer peripheral surface of the water inlet pipeline; the upper sleeve is sleeved on the peripheral surface of the air inlet pipeline.

Furthermore, a plurality of filter balls are arranged inside the filter tank; the filter ball comprises an outer filter ball body, an inner filter element is arranged inside the outer filter ball body, the outer filter ball body is connected with the inner filter element through a butt joint strip, the outer filter ball body is spherical, the inner filter element is of a cube structure, a filter cavity is arranged between the outer filter ball body and the inner filter element, the inner filter element is of a cavity structure, and the surfaces of the outer filter ball body and the inner filter element are both of a net structure.

Furthermore, the stirring mechanism comprises a stirring shell, a fixed cylinder is arranged in the middle of the stirring shell, the fixed cylinder is sleeved on the outer peripheral surface of the lower end of the coil, the waste gas inlet pipeline penetrates through the stirring shell, the surface of the part of the waste gas inlet pipeline in the stirring shell is of a net-shaped structure, and the part of the net-shaped structure is communicated with the stirring shell; the stirring shell is provided with a stirring pipe at two sides, the stirring pipe is provided with an air outlet groove in the axial direction, stirring pins are arranged at two ends of the stirring pipe, the surface of each stirring pin is provided with a plurality of air outlet holes, and the stirring pins, the stirring pipe and the stirring shell are communicated in sequence; the outer ends of the stirring feet are provided with side blocks facing inwards, the two ends of each side block are provided with mounting shafts, the two ends of each mounting shaft are sleeved with a stirring wheel, the end parts of the two ends of each mounting shaft are provided with locking rings, the locking rings are locked at the outer side positions of the stirring wheels, and the outer ends of the stirring feet are provided with stirring blocks facing outwards; a connecting shell is arranged between the side part of the stirring pipe and the side part of the stirring shell; the stirring pipe is square tube structure, and the stirring foot is the type shape.

The invention has the beneficial effects that: the water suction pump is arranged in sewage, the water inlet pipeline pumps the sewage into the filtering tank through the water suction pump, the water inlet pipeline sprays the sewage into the filtering tank through the shower head, the sewage is filtered through the upper filtering bed, and an operator can conveniently pour a purifying liquid into the filtering tank through the air outlet, so that the sewage in the filtering tank is purified; the waste gas inlet pipeline conveys waste gas into the dipping bin through the gas inlet pump, the waste gas is discharged from the bottom of the dipping bin, and the dipping bin is dipped in sewage, so that the waste gas can be conveniently discharged from the sewage; step motor passes through drive shaft control drive gear and realizes rotating, drive gear's rotation drives driven gear through drive gear and realizes rotating, driven gear's rotation drives the coil and realizes rotating, the rotation of coil drives rabbling mechanism and realizes rotating, stir the processing through the sewage in the rabbling mechanism to the filter tank to make waste gas fully and contact in the sewage, improved sewage greatly and carried out filtration treatment's efficiency to waste gas, thereby carry out purification treatment to sewage and waste gas.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic structural diagram of a sewage and waste gas filtering double-station treatment device.

Fig. 2 is a schematic structural diagram of the filter ball of the present invention.

Fig. 3 is a schematic structural diagram of the filter tank of the present invention.

Fig. 4 is a schematic structural diagram of the stirring mechanism of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1 to 4, the sewage and waste gas filtering double-station treatment device comprises a filtering tank 1, wherein a water inlet pipeline 2 is arranged at the top of the filtering tank 1, a shower head 3 is arranged at one end of the water inlet pipeline 2, the shower head 3 is arranged at the inner top of the filtering tank 1, a water suction pump 4 is arranged at the other end of the water inlet pipeline 2, and a filtering cover 5 is sleeved on the outer peripheral surface of the water suction pump 4; the top of the filtering tank 1 is provided with an air inlet pipeline 7, the outer end of the air inlet pipeline 7 is provided with an air inlet pump 8, the inner end of the air inlet pipeline 7 is provided with a dipping bin 9, the dipping bin 9 is arranged at the inner bottom surface of the filtering tank 1, and the bottom surface of the dipping bin 9 is of a net structure; the top of the filtering tank 1 is provided with an air outlet 12; a drainage pump 21 is arranged on the side wall of the bottom of the filtering tank 1, a drainage pipe 22 is connected to the drainage pump 21, a storage seat 24 is arranged at the bottom of the filtering tank 1, and a lower filtering bed 25 with a net structure is arranged between the top surface of the storage seat 24 and the bottom surface of the filtering tank 1; a sealing door 26 is arranged at the side part of the storage seat 24, an upper filtering bed 6 with a net structure is arranged at the inner top part of the filtering tank 1, and the shower head 3 is arranged above the upper filtering bed 6; a coil pipe 11 is arranged in the middle of the top of the filtering tank 1, the coil pipe 11 is sleeved on the outer peripheral surface of the air inlet pipeline 7, a driven gear 18 and a limiting gear 19 are sleeved on the outer peripheral surface of the upper end of the coil pipe 11, the driven gear 18 is installed on the top of the filtering tank 1, the limiting gear 19 is installed on the inner top of the filtering tank 1, a stirring mechanism 20 is sleeved on the lower end of the coil pipe 11, and the stirring mechanism 20 is installed inside the filtering tank 1; the outer side of the filtering tank 1 is provided with a stepping motor 13, the upper part of the stepping motor 13 is provided with a driving shaft 14, the outer peripheral surface of the driving shaft 14 is provided with a driving gear 15, the top of the filtering tank 1 is provided with a transmission gear 16, the transmission gear 16 is installed at the top of the filtering tank 1 through an installation shaft 17, the transmission gear 16 is installed between a driven gear 18 and the driving gear 15, the transmission gear 16 and the driven gear 18 are meshed in sequence.

According to the sewage and waste gas filtering double-station treatment device, the water suction pump 4 is placed in sewage, the water inlet pipeline 2 pumps the sewage into the filtering tank 1 through the water suction pump 4, the water inlet pipeline 2 sprays the sewage into the filtering tank 1 through the shower head 3, the sewage is filtered through the upper filtering bed 6, an operator can conveniently pour a purifying liquid into the filtering tank 1 through the air outlet 12, and therefore the sewage in the filtering tank 1 is purified; the waste gas inlet pipeline 7 conveys waste gas into the dipping bin 9 through the gas inlet pump 8, the waste gas is emitted from the bottom of the dipping bin 9, the dipping bin 9 is dipped in sewage, so that the waste gas can be conveniently emitted from the sewage, the waste gas is filtered through the sewage, the waste gas is conveniently filtered, the sewage is conveniently filtered, and the treatment efficiency is greatly improved; step motor 13 realizes rotating through drive shaft 14 control drive gear 15, drive gear 15's rotation drives driven gear 18 through drive gear 16 and realizes rotating, driven gear 18's rotation drives coil 11 and realizes rotating, the rotation of coil 11 drives rabbling mechanism 20 and realizes rotating, stir the processing through rabbling mechanism 20 to the sewage in filtering ponds 1, thereby make waste gas fully with in the sewage contact, improved sewage greatly and carried out filtration processing's efficiency to waste gas, thereby carry out purification treatment to sewage and waste gas.

Preferably, the bottom surface of the dipping bin 9 is provided with a plurality of air outlet pipes 10, the upper ends of the air outlet pipes 10 are communicated with the bottom surface of the dipping bin 9, the lower ends of the air outlet pipes 10 are free ends, and the lower ends of the air outlet pipes 10 are arranged at the inner bottom position of the filtering tank 1; the dipping bin 9 enables waste gas to emerge from the inner bottom of the filtering tank 1 through the air outlet pipe 10, so that the waste gas is fully contacted with sewage, the efficiency of filtering the waste gas by the sewage is greatly improved, and the sewage and the waste gas are purified.

Preferably, a side frame 28 is arranged at the outer side part of the filtering tank 1, a side sleeve 27 is arranged at the outer end of the side frame 28, and the side sleeve 27 is sleeved on the outer peripheral surface of the water inlet pipeline 2; the side frame 28 is side mounted to the inlet conduit 2 by means of a side sleeve 27.

Preferably, a support frame 29 is arranged at the top of the filtering tank 1, a lower sleeve 30 and an upper sleeve 31 are arranged on the support frame 29, and the lower sleeve 30 is sleeved on the outer peripheral surface of the water inlet pipeline 2; the upper sleeve 31 is sleeved on the peripheral surface of the air inlet pipeline 7; the support frame 29 is used for firmly mounting the water inlet pipeline 2 and the air inlet pipeline 7 through the lower sleeve 30 and the upper sleeve 31.

Preferably, a plurality of filter balls 23 are arranged inside the filter tank 1; the filter ball 23 comprises an outer filter ball 32, an inner filter core 33 is arranged inside the outer filter ball 32, the outer filter ball 32 is connected with the inner filter core 33 through a butt joint strip 34, the outer filter ball 32 is spherical, the inner filter core 33 is of a cube structure, a filter cavity 35 is arranged between the outer filter ball 32 and the inner filter core 33, the inner filter core 33 is of a cavity structure, and the surfaces of the outer filter ball 32 and the inner filter core 33 are both of a net structure; the dipping bin 9 makes the waste gas emerge from the inner bottom of the filter tank 1 through the gas outlet pipe 10, and makes the filter ball 23 in the sewage move under the blowing action of the waste gas; carry out filtration treatment to sewage through outer filter ball 32 and interior filter core 33, make things convenient for waste impurity in the sewage to carry out the storing through filter chamber 35, carry out the storing through interior filter core 33 to waste impurity in the sewage, improved filtration treatment's efficiency greatly.

Preferably, the stirring mechanism 20 includes a stirring shell 41, a fixed cylinder 42 is disposed in the middle of the stirring shell 41, the fixed cylinder 42 is sleeved on the outer peripheral surface of the lower end of the coil 11, the exhaust gas inlet pipe 7 penetrates through the stirring shell 41, the surface of the portion of the exhaust gas inlet pipe 7 in the stirring shell 41 is a net structure, and the portion of the net structure is communicated with the stirring shell 41; the two sides of the stirring shell 41 are respectively provided with a stirring pipe 43, the axial direction of each stirring pipe 43 is respectively provided with an air outlet groove 45, the two ends of each stirring pipe 43 are respectively provided with a stirring pin 44, the surface of each stirring pin 44 is provided with a plurality of air outlet holes 47, and the stirring pins 44, the stirring pipes 43 and the stirring shell 41 are communicated in sequence; stirring shell 41 realizes rotating under the rotation of coil 11, and stirring shell 41 stirs through stirred tube 43 and stirring foot 44 sewage and handles, and simultaneously, stirred tube 43 passes through air outlet groove 45 and stirring foot 44 and passes through venthole 47 exhaust gas, makes waste gas and sewage business turn over abundant contact, has improved sewage greatly and has carried out filtration treatment's efficiency to waste gas to carry out purification treatment to sewage and waste gas.

Preferably, the outer end of the stirring foot 44 is provided with a side block 49 facing inwards, two ends of the side block 49 are provided with mounting shafts 50, two ends of the mounting shafts 50 are sleeved with stirring wheels 51, two end parts of the mounting shafts 50 are provided with locking rings 52, the locking rings 52 are locked at the outer side position of the stirring wheels 51, and the outer end of the stirring foot 44 is provided with a stirring block 48 facing outwards; a connecting shell 46 is arranged between the side part of the stirring pipe 43 and the side part of the stirring shell 41; the stirring pipe 43 is a square pipe structure, and the stirring foot 44 is shaped; stirring foot 44 stirs through side piece 49 to sewage and handles, and stirring foot 44 stirs through stirring wheel 51 to sewage and handles, stirs sewage fully, makes waste gas and sewage business turn over abundant contact, has improved sewage greatly and has carried out filtration treatment's efficiency to waste gas to carry out purification treatment to sewage and waste gas.

Preferably, the surfaces of the outer filtering sphere 32 and the inner filtering core 33 are both provided with a filtering tank 36, the outer end of the filtering tank 36 is provided with a feeding port 37, the inner end of the filtering tank 36 is provided with a discharging port 38, the filtering tank 36 is in a truncated cone shape, the middle part of the inner side wall of the filtering tank 36 is provided with a material guiding sheet 39, the upper end of the material guiding sheet 39 is connected with the middle part of the inner side wall of the filtering tank 36, the lower end of the material guiding sheet 39 is exposed below the discharging port 38, and a limiting port 40 is arranged between the lower ends of the material guiding sheets 39; the diameter of the limiting opening 40 is smaller than that of the discharge opening 38, and the diameter of the discharge opening 38 is smaller than that of the feed opening 37; make things convenient for sewage to get into filter tank 36 through feed inlet 37, filter tank 36 conveniently passes through the water output after the discharge gate 38 comes, makes sewage export from discharge gate 38 smoothly through guide piece 39, and guide piece 39 makes sewage export smoothly through spacing mouth 40, makes the waste impurity in the sewage be detained in filter chamber 35 and interior filter element 33, has improved the efficiency of carrying out filtration treatment to sewage greatly.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.