CN113731019A

CN113731019A - Industrial environment-friendly equipment convenient for cleaning biological pollutants and use method thereof

Info

Publication number: CN113731019A
Application number: CN202110997339.3A
Authority: CN
Inventors: 陈曦; 毛昺昊
Original assignee: Anhui Shangzao Intelligent Equipment Technology Co ltd
Current assignee: Anhui Shangzao Intelligent Equipment Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-12-03

Abstract

The invention belongs to the technical field of industrial environment-friendly equipment, and aims to solve the problems that filtered dirt is easy to block a filter hole in a dirt liquid treatment process, the dirt is inconvenient to clean, and the filtering treatment effect is poor; the first water pumping pipe is communicated with the sedimentation tank, the first water conveying pipe is communicated with the liquid collecting box, and the filter barrel is fixedly connected with the liquid conveying pipe; the bottom end in the filter box is provided with a circular ring, and an annular collecting cavity is formed in the circular ring; the top of ring installation fixed pipe, the top and the filter vat intercommunication of fixed pipe. The invention can effectively filter the dirty liquid generated in industrial production, has better filtering effect and filtering efficiency, can effectively clean the dirt attached to the filter barrel, and has good use effect.

Description

Industrial environment-friendly equipment convenient for cleaning biological pollutants and use method thereof

Technical Field

The invention relates to the technical field of industrial environment-friendly equipment, in particular to industrial environment-friendly equipment convenient for cleaning biological pollutants and a using method thereof.

Background

The industrial environment-friendly equipment is equipment for filtering and purifying the dirty liquid and the waste water produced in the industrial production and processing process so as to enable the dirty liquid and the waste water to reach the environment-friendly discharge standard, so that the pollution to the environment caused by directly discharging the dirty liquid and the waste water is avoided, or the dirty liquid and the waste water are secondarily utilized;

the simple structure of current industry environmental protection equipment, the function singleness is generally filtered the foul solution through setting up filtration, but in specific use, after carrying out filtering operation, the debris that filter off blockked up the filtration pore easily, and the filth that adheres to on filtration after the filtration is not convenient for in addition clears up, and it is inconvenient to use to the filtration treatment effect is not good, remains to improve.

Disclosure of Invention

The invention aims to provide industrial environment-friendly equipment convenient for cleaning biological pollutants and a using method thereof, which can effectively filter wastewater and clean impurities attached to a filtering structure, and solve the problems that the filtering holes are easily blocked by the filtered impurities, the filtered impurities are inconvenient to clean the pollutants attached to the filtering structure after filtering, and the filtering efficiency is low when the conventional industrial environment-friendly equipment is used.

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

an industrial environment-friendly device convenient for cleaning biological pollutants comprises a filter box, a water storage tank, a settling tank and an impurity removing box, wherein the filter box is fixed at the top of the water storage tank through bolts; the other end of the third water pumping pipe is communicated with the impurity removing box, the other end of the third water conveying pipe is communicated with the settling tank, the inner wall of the top of the filter tank is fixedly provided with a liquid collecting box through a bolt, the outer wall of the settling tank is fixedly provided with a first water pump through a mounting seat, and the first water pump is provided with a first water pumping pipe and a first water conveying pipe; the other end of the first water pumping pipe is communicated with the sedimentation tank, and the other end of the first water conveying pipe is communicated with the liquid collecting box;

a plurality of groups of infusion tubes are vertically arranged and are rotationally connected with the liquid collecting box, a second motor is fixedly arranged at the bottom of the liquid collecting box through a motor base, and an output shaft of the second motor is in transmission connection with each infusion tube; the filter barrel is vertically arranged and fixedly connected with a liquid conveying pipe, the liquid conveying pipe is communicated with the liquid collecting box and the filter barrel, and the peripheral surface of the filter barrel is provided with filter holes; a circular ring is fixedly arranged at the bottom end of the interior of the filter box, and an annular collecting cavity is formed in the circular ring; a plurality of groups of fixed pipes communicated with the annular collecting cavity are fixedly arranged at the top of the circular ring, the top ends of the fixed pipes are communicated with the filter barrel, and the filter barrel is rotationally connected with the fixed pipes; a sewage discharge pipe communicated with the annular collecting cavity is fixedly arranged on the circular ring, and the other end of the sewage discharge pipe outwards penetrates through the filter box; a drain pipe is arranged on the filter box, and control valves are respectively arranged on the drain pipe and the drain pipe;

a second water pump is fixedly installed on the water storage tank through an installation seat, and a second water pumping pipe and a second water delivery pipe are arranged on the second water pump; the vertical setting of spray pipe is in the rose box, the other end and the storage water tank intercommunication of second drinking-water pipe, the other end and the spray pipe intercommunication of second raceway, the water spray direction of spray pipe is towards the filter vat.

Further, a conveying cylinder is vertically arranged on the settling tank, and the bottom end of the conveying cylinder extends to the inner bottom end of the settling tank; a sewage inlet is formed in the bottom end of the conveying cylinder, and a sludge discharge pipe is arranged at the position, close to the top end, of the conveying cylinder; the top of conveying cylinder has first motor through motor cabinet fixed mounting, and the auger delivery axle is vertical to be set up in conveying cylinder and rotate rather than being connected through the bearing, and the output of first motor acts on the auger delivery axle.

Furthermore, the sprinkler bead is arranged on the sprinkler pipe, a plurality of rings of sprinkler beads are arranged along the vertical direction, each ring of sprinkler beads are distributed in an annular array around the sprinkler pipe, and the water spraying direction of the sprinkler bead faces the peripheral surface of the filter vat.

Furthermore, the output shaft of the second motor is provided with a driving gear, each infusion tube is provided with a driven gear, the driven gears are distributed in an annular array around the driving gear, and the driving gear is meshed with each driven gear.

Furthermore, a slag discharge port and a dirty liquid input pipe are arranged on the impurity removing box, an inclined plate is arranged in the impurity removing box, and an output port of the dirty liquid input pipe is positioned above the inclined plate; the swash plate is equipped with the drainage hole towards the direction downward sloping of row's cinder notch on the swash plate, and the third drinking-water pipe is located the below of swash plate with the intercommunication department of edulcoration case.

The invention also provides a using method of the industrial environment-friendly equipment convenient for cleaning biological pollutants, which comprises the following steps:

s1, inputting dirty liquid into the impurity removing box through the dirty liquid input pipe, and preliminarily filtering floating objects and large-particle impurities in the dirty liquid through the inclined plate; the sewage after primary filtration enters the lower part of the impurity removing box, and impurities filtered out are discharged through a slag discharging port;

s2, conveying the preliminarily filtered dirty liquid into a settling tank by the third water pump, and after settling the dirty liquid for a certain time, collecting the sediment at the bottom end of the interior of the settling tank;

s3, enabling the spiral conveying shaft to rotate by the first motor, lifting the sediment by the spiral conveying shaft, and discharging the lifted sediment by the sludge discharge pipe;

s4, conveying the precipitated dirty liquid to a liquid collecting box by the first water pump, and enabling the dirty liquid to uniformly enter each filter barrel by the liquid conveying pipe;

s5, the second motor enables the infusion tubes to rotate through the driving gear and the driven gear, and the filter barrels rotate along with the infusion tubes to quickly filter the dirty liquid; the filtered solution is discharged through a drain pipe, and dirt generated in the filtering process is gathered at the bottom end inside the filtering barrel and is finally discharged through a drain pipe;

and S6, after the dirty liquid treatment is finished, the second water pump conveys the cleaning water in the water storage tank to the water spraying pipe, and each water spraying head sprays water to the outer peripheral surface of the filter barrel so as to remove the dirt blocked in the filter holes.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the impurity removing box is arranged, the dirty liquid input pipe inputs dirty liquid into the impurity removing box, and the inclined plate preliminarily filters floating objects and large-particle impurities in the dirty liquid; sewage after primary filtration enters the lower part of the impurity removal box, impurities filtered out are discharged through a slag discharge port, sewage after primary filtration is conveyed into the settling tank by the third water pump, and precipitates are gathered at the bottom end inside the settling tank and can be preliminarily removed from floating objects and large-particle objects in the sewage to realize primary filtration of the sewage;

2. according to the invention, the sewage after primary filtration is precipitated by arranging the precipitation tank, the spiral conveying shaft is rotated by the first motor, the precipitate is lifted by the spiral conveying shaft and moves upwards along the conveying cylinder, and the precipitate lifted by the sludge discharge pipe is discharged, so that the precipitate can be effectively removed, and the treatment effect of the sewage is improved;

3. according to the invention, the precipitated dirty liquid is conveyed to the liquid collecting box through the first water pump, the liquid conveying pipes enable the dirty liquid to uniformly enter each filter barrel, the transmission mechanism drives each liquid conveying pipe to rotate, and each filter barrel rotates along with the liquid conveying pipes so as to quickly filter the dirty liquid; the filtered solution is discharged through a drain pipe, and dirt generated in the filtering process is gathered at the inner bottom end of the filtering barrel and is finally discharged through a drain pipe, so that the dirt liquid is effectively filtered;

4. according to the invention, the cleaning water in the water storage tank is conveyed to the water spraying pipe through the second water pump, and the water spraying heads spray water towards the outer peripheral surface of the filter barrel, so that the filter holes of the filter barrel can be effectively prevented from being blocked by dirt, the dirt attached to the filter barrel can be effectively cleaned, the subsequent filtering operation is facilitated, and the using effect is excellent.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

FIG. 1 is a schematic structural diagram of an industrial environmental protection equipment for conveniently cleaning biological pollutants according to the present invention.

FIG. 2 is a schematic structural diagram of a settling tank in an industrial environmental protection equipment convenient for cleaning biological pollutants according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

FIG. 4 is a schematic view (from the bottom) illustrating the connection between the liquid collecting box and the liquid conveying tube in the environment-friendly industrial equipment for conveniently cleaning biological pollutants.

FIG. 5 is a schematic view (bottom view) illustrating the connection between a driving gear and a driven gear of an industrial environmental protection equipment for conveniently cleaning biological contaminants according to the present invention.

FIG. 6 is a cross-sectional view of a ring of an industrial environment-friendly equipment for conveniently cleaning biological contaminants according to the present invention.

Reference numerals: 1. a filter box; 2. a water storage tank; 3. a settling tank; 4. an impurity removal box; 5. a first water pump; 6. a first pumping pipe; 7. a first water delivery pipe; 8. a delivery cartridge; 9. a first motor; 10. a screw conveying shaft; 11. a sludge discharge pipe; 12. a liquid collecting box; 13. a second motor; 14. a transfusion tube; 15. a driving gear; 16. a driven gear; 17. a filter vat; 18. a water spray pipe; 19. a sprinkler head; 20. a fixed tube; 21. a circular ring; 22. a drain pipe; 23. a blow-off pipe; 24. a second water pump; 25. a second pumping pipe; 26. a second water delivery pipe; 27. an annular collection chamber; 28. a third water pump; 29. a third water delivery pipe; 30. a third pumping pipe; 31. a sloping plate; 32. a slag discharge port.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-6, the industrial environmental protection equipment convenient for cleaning biological pollutants provided by the invention comprises a filter tank 1, a water storage tank 2, a settling tank 3 and an impurity removal tank 4, wherein the filter tank 1 is fixed at the top of the water storage tank 2 through bolts, the filter tank 1 filters the sewage to remove impurities therein, the settling tank 3 is vertically arranged and is fixedly connected with the top of the filter tank 1, the settling tank 3 precipitates the sewage, the precipitated sludge is gathered at the bottom end inside the settling tank 3, a third water pump 28 is fixedly installed on the impurity removal tank 4 through a mounting seat, a third water pipe 29 and a third water pumping pipe 30 are arranged on the third water pump 28, the impurity removal tank 4 primarily filters the sewage, the other end of the third water pumping pipe 30 is communicated with the impurity removal tank 4, the other end of the third water pipe 29 is communicated with the settling tank 3, the third water pump 28 pumps the preliminarily filtered sewage through the third water pumping pipe 30, the preliminarily filtered sewage is conveyed into the sedimentation tank 3 by the third water conveying pipe 29, the liquid collecting box 12 is fixedly installed on the inner wall of the top of the filter box 1 through bolts, the first water pump 5 is fixedly installed on the outer wall of the sedimentation tank 3 through an installation seat, and the first water pump 5 is provided with a first water pumping pipe 6 and a first water conveying pipe 7; the other end of the first water pumping pipe 6 is communicated with the sedimentation tank 3, the other end of the first water conveying pipe 7 is communicated with the liquid collection box 12, the first water pump 5 pumps out the precipitated dirty liquid through the first water pumping pipe 6, and the first water conveying pipe 7 conveys the precipitated dirty liquid into the liquid collection box 12;

the infusion tubes 14 are vertically provided with a plurality of groups and are rotationally connected with the liquid collecting box 12, the bottom of the liquid collecting box 12 is fixedly provided with a second motor 13 through a motor base, an output shaft of the second motor 13 is provided with a driving gear 15, each infusion tube 14 is provided with a driven gear 16, the driven gears 16 are distributed around the driving gear 15 in an annular array manner, the driving gear 15 is meshed with each driven gear 16, the output shaft of the second motor 13 is in transmission connection with each infusion tube 14, the driving gear 15 is rotated by the second motor 13, the driving gear 15 drives each driven gear 16 to rotate, and each infusion tube 14 rotates along with each driven gear 16; the filter barrels 17 are vertically arranged and fixedly connected with the infusion tubes 14, the infusion tubes 14 are communicated with the liquid collecting box 12 and the filter barrels 17, dirty liquid in the liquid collecting box 12 enters the corresponding filter barrels 17 through the infusion tubes 14, filter holes are formed in the outer peripheral surface of each filter barrel 17, the filter barrels 17 filter the dirty liquid through the filter holes, and the infusion tubes 14 drive the filter barrels 17 to rotate so as to realize rapid filtration of the dirty liquid; a circular ring 21 is fixedly arranged at the bottom end in the filter box 1, and an annular collecting cavity 27 is formed in the circular ring 21; a plurality of groups of fixed pipes 20 communicated with the annular collecting cavity 27 are fixedly installed at the top of the circular ring 21, the top ends of the fixed pipes 20 are communicated with the filter barrel 17, the filter barrel 17 is rotatably connected with the fixed pipes 20, filtered dirt enters the annular collecting cavity 27 through each fixed pipe 20, and the annular collecting cavity 27 collects the filtered dirt; a sewage discharge pipe 23 communicated with the annular collecting cavity 27 is fixedly arranged on the circular ring 21, the other end of the sewage discharge pipe 23 outwards penetrates through the filter box 1, and the sewage discharge pipe 23 conveys the sewage in the annular collecting cavity 27 out; the filter box 1 is provided with a drain pipe 22, and the drain pipe 22 and the sewage discharge pipe 23 are respectively provided with a control valve for controlling the drain pipe 22 and the sewage discharge pipe 23 to discharge sewage and dirt;

a second water pump 24 is fixedly installed on the water storage tank 2 through an installation seat, and a second water pumping pipe 25 and a second water delivery pipe 26 are arranged on the second water pump 24; the spray pipe 18 is vertically arranged in the filter box 1, the other end of the second water pumping pipe 25 is communicated with the water storage tank 2, the other end of the second water conveying pipe 26 is communicated with the spray pipe 18, the second water pump 24 pumps out cleaning water in the water storage tank 2 through the second water pumping pipe 25, the second water conveying pipe 26 conveys the cleaning water to the spray pipe 18, the spray pipe 18 is provided with spray heads 19, the spray heads 19 are vertically provided with a plurality of circles, each circle of the spray heads 19 is distributed around the spray pipe 18 in an annular array mode, the water spraying direction of the spray heads 19 faces the outer peripheral face of the filter barrel 17, the spray pipe 18 sprays the cleaning water to each filter barrel 17 through the spray heads 19, the filter barrel 17 keeps rotating in the spraying process so as to flush out sundries blocked in filter holes, cleaning of the filter barrel 17 is achieved, and subsequent filtering effects are guaranteed.

Example two:

this embodiment is substantially the same as embodiment 1, and preferably, a conveying cylinder 8 is vertically arranged on the settling tank 3, and the bottom end of the conveying cylinder 8 extends to the inner bottom end of the settling tank 3; a sewage inlet is formed in the bottom end of the conveying cylinder 8, sediment in the settling tank 3 enters the conveying cylinder 8 through the sewage inlet, a sludge discharge pipe 11 is arranged at the position, close to the top end, of the conveying cylinder 8, and the sludge discharge pipe 11 is used for discharging the sediment; carry a 8 top through motor cabinet fixed mounting to have first motor 9, auger delivery axle 10 is vertical to be set up in carrying a 8 and rotate rather than being connected through the bearing, and the output of first motor 9 acts on auger delivery axle 10, first motor 9 makes auger delivery axle 10 rotate, auger delivery axle 10 promotes the precipitate, promote the precipitate in to getting into carrying a 8 in to the sediment of hoisting to arrange mud pipe 11, finally discharge silt, the realization is in time clear away the precipitate in settling cask 3.

Example three:

the embodiment is basically the same as the embodiment 1, preferably, the impurity removing box 4 is provided with a slag discharge port 32 and a dirty liquid input pipe, an inclined plate 31 is installed in the impurity removing box 4, an output port of the dirty liquid input pipe is positioned above the inclined plate 31, the dirty liquid input pipe inputs dirty liquid into the impurity removing box 4, the dirty liquid falls onto the inclined plate 31, and the inclined plate 31 primarily filters floating objects and large-particle impurities in the dirty liquid; swash plate 31 is equipped with the drainage hole towards the direction downward sloping of row's cinder notch 32 on the swash plate 31, and the third drinking-water pipe 30 is located the below of swash plate 31 with the intercommunication department of edulcoration case 4, and the sewage after the prefilter gets into the lower part of edulcoration case 4, and the debris that the filtering goes out are discharged through row's cinder notch 32, can tentatively clear away floater and large granule thing in the foul solution, play the effect of prefilter.

s1, inputting dirty liquid into the impurity removing box 4 through a dirty liquid input pipe, and preliminarily filtering floating objects and large-particle impurities in the dirty liquid through the inclined plate 31; the sewage after primary filtration enters the lower part of the impurity removing box 4, and impurities filtered out are discharged through a slag discharging port 32;

s2, the third water pump 28 conveys the preliminarily filtered dirty liquid to the settling tank 3, and after the dirty liquid is settled for a certain time, the sediment is gathered at the bottom end inside the settling tank 3;

s3, enabling the spiral conveying shaft 10 to rotate by the first motor 9, lifting the sediment by the spiral conveying shaft 10, and discharging the lifted sediment by the sludge discharge pipe 11;

s4, the first water pump 5 conveys the precipitated dirty liquid to the liquid collecting box 12, and the liquid conveying pipe 14 enables the dirty liquid to uniformly enter each filter barrel 17;

s5, the second motor 13 rotates each infusion tube 14 through the driving gear 15 and the driven gear 16, and each filter vat 17 rotates along with the rotation to rapidly filter the dirty liquid; the filtered solution is discharged through a drain pipe 22, and the dirt generated in the filtering process is gathered at the bottom end inside the filtering barrel 17 and finally discharged through a drain pipe 23;

s6, after the contaminated fluid treatment is completed, the second water pump 24 sends the cleaning water in the water tank 2 to the water spray pipe 18, and the water spray heads 19 spray water toward the outer peripheral surface of the filter basket 17 to remove the contaminated fluid clogged in the filter holes.

The working principle of the invention is as follows: the impurity removing box 4 preliminarily filters the polluted liquid, the third water pump 28 feeds the polluted liquid after preliminary filtration into the settling tank 3, and the polluted liquid is settled in the settling tank 3; the first motor 9 rotates the spiral conveying shaft 10 to lift the sludge at the bottom end inside the settling tank 3, and the lifted sludge is discharged through the sludge discharge pipe 11, so that the sediment inside the settling tank 3 can be removed in time;

the first water pump 5 conveys the precipitated dirty liquid to the liquid collecting box 12, the liquid conveying pipes 14 enable the dirty liquid to uniformly enter the filter barrels 17, the second motor 13 drives the liquid conveying pipes 14 to rotate through the output shaft, the filter barrels 17 rotate along with the rotation of the liquid conveying pipes, and the dirty liquid is rapidly filtered under the action of centrifugal force; the filtered solution is discharged through a drain pipe 22, dirt generated in the filtering process is gathered at the bottom end inside the filtering barrel 17, and the filtered dirt is conveyed into an annular collecting cavity 27 through each fixed pipe 20 and finally discharged through a sewage discharge pipe 23;

after the filtering operation is finished, the second water pump 24 pumps out the cleaning water in the water storage tank 2 through the second water pumping pipe 25, the second water conveying pipe 26 conveys the cleaning water to the water spraying pipe 18, the water spraying pipe 18 sprays the cleaning water to each filter vat 17 through the water spraying head 19, the filter vats 17 are kept rotating in the spraying and washing process, so that impurities blocked in filter holes are flushed out, dirt attached to the filter vats 17 can be effectively cleaned, the filter holes are effectively prevented from being blocked, and the subsequent filtering effect is ensured.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An industrial environment-friendly device convenient for cleaning biological pollutants comprises a filter box (1), a water storage tank (2), a settling tank (3) and an impurity removal box (4), wherein the filter box (1) is fixed at the top of the water storage tank (2) through bolts, the settling tank (3) is vertically arranged and fixedly connected with the top of the filter box (1), a third water pump (28) is fixedly installed on the impurity removal box (4) through a mounting seat, and a third water delivery pipe (29) and a third water pumping pipe (30) are arranged on the third water pump (28); the other end of the third water pumping pipe (30) is communicated with the impurity removal box (4), and the other end of the third water conveying pipe (29) is communicated with the sedimentation tank (3), and the device is characterized in that a liquid collecting box (12) is fixedly installed on the inner wall of the top of the filter box (1) through bolts, a first water pump (5) is fixedly installed on the outer wall of the sedimentation tank (3) through a mounting seat, and a first water pumping pipe (6) and a first water conveying pipe (7) are arranged on the first water pump (5); the other end of the first water pumping pipe (6) is communicated with the sedimentation tank (3), and the other end of the first water conveying pipe (7) is communicated with the liquid collecting box (12);

a plurality of groups of infusion tubes (14) are vertically arranged and are rotationally connected with the liquid collecting box (12), a second motor (13) is fixedly installed at the bottom of the liquid collecting box (12) through a motor base, and an output shaft of the second motor (13) is in transmission connection with each infusion tube (14); the filter barrel (17) is vertically arranged and fixedly connected with the infusion tube (14), the infusion tube (14) is communicated with the liquid collecting box (12) and the filter barrel (17), and the peripheral surface of the filter barrel (17) is provided with filter holes; a circular ring (21) is fixedly arranged at the bottom end of the interior of the filter box (1), and an annular collecting cavity (27) is formed in the circular ring (21); a plurality of groups of fixed pipes (20) communicated with the annular collecting cavity (27) are fixedly arranged at the top of the circular ring (21), the top ends of the fixed pipes (20) are communicated with the filter barrel (17), and the filter barrel (17) is rotatably connected with the fixed pipes (20); a sewage discharge pipe (23) communicated with the annular collecting cavity (27) is fixedly arranged on the circular ring (21), and the other end of the sewage discharge pipe (23) penetrates out of the filter box (1); a drain pipe (22) is arranged on the filter box (1), and control valves are respectively arranged on the drain pipe (22) and the sewage discharge pipe (23);

a second water pump (24) is fixedly installed on the water storage tank (2) through an installation seat, and a second water pumping pipe (25) and a second water delivery pipe (26) are arranged on the second water pump (24); the water spray pipe (18) is vertically arranged in the filter box (1), the other end of the second water pumping pipe (25) is communicated with the water storage tank (2), the other end of the second water delivery pipe (26) is communicated with the water spray pipe (18), and the water spray direction of the water spray pipe (18) faces towards the filter barrel (17).

2. An industrial environment-friendly equipment convenient for cleaning biological pollutant according to claim 1, characterized in that the settling tank (3) is vertically provided with a conveying cylinder (8), the bottom end of the conveying cylinder (8) extends to the inner bottom end of the settling tank (3); a sewage inlet is formed in the bottom end of the conveying cylinder (8), and a sludge discharge pipe (11) is arranged at the position, close to the top end, of the conveying cylinder (8); the top of a conveying cylinder (8) is fixedly provided with a first motor (9) through a motor base, a spiral conveying shaft (10) is vertically arranged in the conveying cylinder (8) and is rotatably connected with the conveying cylinder through a bearing, and the output end of the first motor (9) acts on the spiral conveying shaft (10).

3. An industrial environment-friendly equipment convenient for cleaning biological pollutants as claimed in claim 1, wherein the sprinkler pipe (18) is provided with sprinkler heads (19), the sprinkler heads (19) are provided with a plurality of circles along the vertical direction, each circle of sprinkler heads (19) is distributed around the sprinkler pipe (18) in an annular array, and the water spraying direction of the sprinkler heads (19) faces to the outer circumferential surface of the filter vat (17).

4. The environmental protection equipment for conveniently cleaning biological pollutants according to claim 1, wherein the output shaft of the second motor (13) is provided with a driving gear (15), each infusion tube (14) is provided with a driven gear (16), the driven gears (16) are distributed around the driving gear (15) in an annular array, and the driving gear (15) is engaged with each driven gear (16).

5. The industrial environment-friendly equipment convenient for cleaning biological pollutants according to claim 1, wherein the impurity removing box (4) is provided with a slag discharge port (32) and a dirty liquid input pipe, an inclined plate (31) is installed in the impurity removing box (4), and an output port of the dirty liquid input pipe is positioned above the inclined plate (31); the sloping plate (31) inclines downwards towards the direction of the slag discharge port (32), a water filtering hole is formed in the sloping plate (31), and the communicating position of the third water pumping pipe (30) and the impurity removing box (4) is located below the sloping plate (31).

6. A method of using an industrial environmental protection equipment for facilitating the cleaning of biological contaminants, comprising the industrial environmental protection equipment of any one of claims 1 to 4, further comprising the steps of:

s1, inputting dirty liquid into the impurity removing box (4) through the dirty liquid input pipe, and preliminarily filtering floating objects and large-particle impurities in the dirty liquid through the inclined plate (31); the sewage after primary filtration enters the lower part of the impurity removing box (4), and impurities filtered out are discharged through a slag discharging port (32);

s2, the preliminarily filtered dirty liquid is conveyed to the settling tank (3) by the third water pump (28), and after the dirty liquid is settled for a certain time, the sediment is gathered at the bottom end of the interior of the settling tank (3);

s3, the first motor (9) enables the spiral conveying shaft (10) to rotate, the spiral conveying shaft (10) lifts the sediment, and the mud discharging pipe (11) discharges the lifted sediment;

s4, the first water pump (5) conveys the precipitated dirty liquid to a liquid collecting box (12), and the liquid conveying pipe (14) enables the dirty liquid to uniformly enter each filter barrel (17);

s5, the second motor (13) enables each infusion tube (14) to rotate through the driving gear (15) and the driven gear (16), and each filter barrel (17) rotates along with the infusion tubes to rapidly filter the dirty liquid; the filtered solution is discharged through a drain pipe (22), and dirt generated in the filtering process is gathered at the bottom end inside the filtering barrel (17) and is finally discharged through a drain pipe (23);

and S6, after the dirty liquid treatment is finished, the second water pump (24) conveys the cleaning water in the water storage tank (2) to the water spraying pipe (18), and each water spraying head (19) sprays water to the outer peripheral surface of the filter barrel (17) so as to remove the dirty blocked in the filter holes.