CN221275322U - Water conservancy sewage filtration processing device - Google Patents

Abstract

The utility model relates to the field of filtering treatment devices, in particular to a water conservancy sewage filtering treatment device. Technical problems: the current filter equipment, at filterable in-process, filter sewage through the filter, because adopt single-stage filter to filter water conservancy sewage when, inside fine particles can't effectively obtain filtering and get rid of, make the quality of water turbid to reduce the quality of filtered water, and insufficiently filterable sewage is unsuitable for direct use, and inside residual impurity produces certain influence to human health, reduces the problem of filtered water security. The technical scheme is as follows: a water conservancy sewage filtering treatment device comprises a sewage treatment table, a coarse filtering component, a stirring component, a stacking cleaning component, a transmission sealing component and a fine filtering component; through adopting the thick filter plate of multiunit to carry out primary filtration to sewage, handle more sewage simultaneously, provide more multi-level filtration opportunities for sewage, effectively get rid of great impurity and solid particle.

Description

Water conservancy sewage filtration processing device

Technical Field

The utility model relates to the field of filtering treatment devices, in particular to a water conservancy sewage filtering treatment device.

Background

The water conservancy sewage is waste water generated by various human activities, the water conservancy sewage contains various organic matters, inorganic matters, suspended matters, dissolved matters, microorganisms, heavy metals, chemical matters and the like, the pollution degree is high, when the sewage is untreated or improperly treated and directly discharged into the environment, serious pollution is caused to water, soil and air, the sewage filtering treatment device is equipment or a system for filtering and treating the water conservancy sewage, the water quality is improved, the sewage is filtered by the existing filtering device, and in the filtering process, the water conservancy sewage is filtered by the filtering plate, and as the single-stage filtering plate is adopted, the internal fine particles cannot be effectively filtered and removed, so that the water quality is turbid, the quality of filtered water is reduced, the insufficiently filtered sewage is not suitable for direct use, the internal residual impurities have a certain influence on the health of a human body, and the safety of the filtered water is reduced; so we propose a water conservancy sewage filtration treatment device in order to solve the problems set forth above.

Disclosure of utility model

In order to overcome the current filter equipment, at filterable in-process, filter sewage through the filter, because adopt single-stage filter to filter water conservancy sewage when, inside fine particles can't effectively obtain filtering and get rid of, make the quality of water turbid to reduce the quality of filtered water, and insufficiently filterable sewage is unsuitable for direct use, and inside residual impurity produces certain influence to human health, reduces the problem of filtering water security.

The technical scheme of the utility model is as follows: a water conservancy sewage filtering treatment device comprises a sewage treatment table, a rough filtering component, a stirring component, a stacking cleaning component, a transmission sealing component and a fine filtering component; the top of sewage treatment platform is installed and is carried out the straining subassembly of most impurity in the primary straining water to sewage, and the upper end of sewage treatment platform is located between the straining subassembly and installs the stirring subassembly that the stirring was filtered back sewage and make its inside residual impurity flow, and the internally mounted of stirring subassembly has the clean subassembly of piling up of flowing impurity in the sediment sewage, and the transmission seal subassembly of the clean sewage of transmission sediment is installed to the outer wall of stirring subassembly, and the one end that keeps away from of transmission seal subassembly is equipped with the fine filtration subassembly of secondary fine filtration sewage.

Preferably, the sewage is primarily filtered by adopting a plurality of groups of coarse filter plates, more sewage is treated, more multi-layer filtering opportunities are provided for the sewage, larger impurities and solid particles are effectively removed, the plurality of groups of coarse filter plates can disperse the impurities and the particles to the upper ends of the plurality of filter plates, the load bearing of each filter plate on the impurities is reduced, the risk of blockage and blocking is reduced, the coarse filter plates are pulled out and replaced from the inside of a filter box by using a pull buckle combined clamping rod, the filtering efficiency of the system can be kept by replacing the coarse filter plates, the water filtering effect is improved, the stirring rod is driven to rotate by adopting a driving motor to drive the stirring rod, the sewage after primary filtering is stirred, the impurities in the sewage are accelerated to flow, the large-size impurities leaked by a part can be crushed, suspended matters and solid particles in the sewage are stirred, the suspended matters and the solid particles are easier to deposit to the bottom, and the sedimentation efficiency of the solid particles is improved, the sediment plate is utilized to deposit and store impurities in water, the pull rod is held to be combined with the pulley to drive the sediment plate to slide out to remove the sediment impurities, the sediment impurities are concentrated and stored in a specific area, the subsequent maintenance and cleaning work is convenient, the sediment plate is pulled out periodically to remove the sediment impurities, the sediment impurities are concentrated and stored on the sediment plate, the possibility of re-suspending and re-depositing the sediment impurities in a water body is reduced, the sediment is discharged through adopting a connecting pipe, a rotating block is utilized to rotate along the outer side of the movable rod during sewage sediment, a sealing cover of the sediment is buckled with the connecting pipe, the sewage is effectively prevented from leaking in sewage treatment, the sediment sewage adopts an active carbon adsorption layer to carry out the third purification and filtration on the sewage, the residual organic matters in the sewage are further removed, the purification degree of the water quality is improved, and the active carbon adsorption has higher adsorption capacity on the organic matters, can also adsorb heavy metals and certain chemical substances, is helpful for removing harmful substances in sewage, and improves water quality.

As the preference, the coarse filtration subassembly is including rose box, the top cap, the pan feeding pipe, coarse filter plate and pull buckle, the upper end of rose box is equipped with the top cap, upper end border department of top cap is equipped with the pan feeding pipe, the inside of rose box is equipped with coarse filter plate, the coarse filter plate of multiunit is equipped with the multiunit, multiunit coarse filter plate is along the inside linear arrangement of rose box, carry out primary filtration to sewage through adopting the coarse filter plate of multiunit, handle more sewage simultaneously, provide more multi-layer filtration opportunities for sewage, effectively get rid of great impurity and solid particle, and multiunit coarse filter plate can disperse the upper end of a plurality of filter with filth and particulate matter, alleviate the bearing of every filter to the impurity, reduce the risk of jam and jam, improve the duration of use of filter.

As the preference, the outside of rose box is equipped with draws the knot, is equipped with the draw-in lever between draw-in lever and the rose box, and the draw-in lever passes the rose box and extends to inside and be connected with the coarse filtration board, and through utilizing drawing to detain to combine the draw-in lever to draw out the coarse filtration board by the rose box inside and change, change the filtration efficiency that the coarse filtration board can keep the system, ensure that filterable water quality keeps unanimous, use the coarse filtration board for a long time to filter, probably lead to the filter plate to block up, reduce filtration efficiency, influence out water quality.

As the preference, stirring subassembly is including agitator tank, the rotary rod, the connecting block, puddler and driving motor, the inside of agitator tank is equipped with the rotary rod, the rotary rod outside is equipped with the puddler, be equipped with the connecting block between puddler and the rotary rod, the one end of puddler is located the outer wall of agitator tank and is equipped with driving motor, through adopting driving motor drive rotary rod to drive the puddler rotatory, the sewage after stirring primary filtration, make its inside impurity flow with higher speed, and can smash the jumbo size impurity that part was revealed and smash, suspended solid and solid particle in the sewage are stirred, make it deposit the bottom more easily, improve solid particle's sedimentation efficiency, reduce the suspended solid concentration in the sewage, thereby improve the purifying effect of quality of water.

As the preference, pile up clean subassembly including pile up board, the connecting rod, the pulley, the backing plate, dead lever and pull rod, pile up the outside of board and be equipped with the pulley, be equipped with the connecting rod between pulley and the pile up board, the inner wall of agitator tank has been seted up and has been held the gliding spout of pulley, the outer wall of pile up board is equipped with the backing plate, the backing plate sets up with the agitator tank laminating, the one end of pile up board is equipped with the dead lever, the dead lever is kept away from the one end of pile up board and is equipped with the pull rod, deposit the aquatic impurity that will deposit through adopting the pile up board, hold the pull rod and combine pulley slip drive pile up board and slip to get rid of the impurity that deposits, deposit the impurity concentration in specific area, be convenient for follow-up maintenance and clearance work, regularly pull out pile up board, clear away the impurity that deposits impurity concentration deposit on pile up board, can reduce its resuspension in the water and redeposition's possibility, improve the treatment effect of depositing impurity.

As the preference, transmission seal assembly is including connecting pipe, the stopper, rotatory piece, movable rod and sealed lid, the upper end of connecting pipe is equipped with the stopper, the inboard of stopper is equipped with the movable rod, the outer wall cover of movable rod is equipped with rotatory piece, the upper end of rotatory piece is equipped with sealed lid, sealed lid and connecting pipe lock set up, discharge after will depositing through adopting the connecting pipe, utilize rotatory piece to rotate along the movable rod outside when sewage deposits, make its sealed lid and connecting pipe lock, through sealed lid and connecting pipe's lock, effectively prevent sewage from producing the leakage in sewage treatment, reduce the secondary pollution risk that causes equipment and surrounding environment.

As the preference, thin subassembly of straining is equipped with the sleeve pipe including diluting case, the sleeve pipe, the transmission board and break away from the water pipe, the outer wall of diluting case is equipped with the sleeve pipe, sheathed tube inside is equipped with the transmission board, diluting case passes through the transmission board and is connected with the connecting pipe, the inside of diluting case is equipped with the activated carbon adsorption layer, the outer end of diluting case is equipped with breaks away from the water pipe, through adopting the activated carbon adsorption layer to carry out the purification filtration for the third time to sewage, adsorb the organic matter in the sewage, further get rid of remaining organic matter, improve the purification degree of quality of water, and activated carbon adsorption not only has higher adsorption capacity to the organic matter, still can adsorb heavy metal and certain chemical substance, help getting rid of harmful substance in the sewage, improve quality of water.

The utility model has the beneficial effects that:

1. compare in traditional filtration treatment device, carry out primary filtration through adopting the thick filter plate of multiunit to sewage, handle more sewage simultaneously, provide more multi-level filtration opportunities for sewage, effectively get rid of great impurity and solid particle, and the thick filter plate of multiunit can disperse the upper end of a plurality of filter with filth and particulate matter, alleviate the bearing of every filter to impurity, reduce the risk of jam and blocking, improve the length of time of use of filter, utilize the knot that draws out the thick filter plate by the rose box inside to change that combines the draw-in lever, change the filtration efficiency that thick filter plate can keep the system, improve filterable water quality effect.

2. Through adopting driving motor drive rotary rod to drive the puddler rotatory, stir the sewage after the primary filtration, make its inside impurity accelerate to flow, and can smash the large-scale impurity that part was revealed, suspended solid and solid particle in the sewage are stirred, make it deposit the bottom more easily, improve the sedimentation efficiency of solid particle, reduce the suspended solid concentration in the sewage, thereby improve the purifying effect of quality of water, utilize the stack plate to deposit aquatic impurity and deposit, hold the pull rod and combine pulley slip drive stack plate to slide and get rid of the deposit impurity, deposit the impurity of deposit concentratedly in specific area, be convenient for follow-up maintenance and clearance work, the backing plate makes its stack plate and agitator tank laminating, avoid sewage to flow, and regularly pull out the stack plate, clear away the impurity of deposit, deposit the impurity concentrate on the stack plate, can reduce its resuspension in the water and redeposition possibility, improve the treatment effect of depositing impurity.

3. Through adopting the discharge after the connecting pipe will deposit, utilize rotatory piece to rotate along the movable rod outside when sewage deposits, make its sealed lid and connecting pipe lock, effectively prevent that sewage from producing in sewage treatment and leaking, reduce the secondary pollution risk that causes equipment and surrounding environment, it filters to carry out the tertiary purification to sewage to deposit sewage adoption activated carbon adsorption layer, adsorb the organic matter in the sewage, further get rid of remaining organic matter, improve the purification degree of quality of water, and activated carbon adsorption not only has higher adsorption capacity to the organic matter, can also adsorb heavy metal and certain chemical substance, help getting rid of harmful substance in the sewage, improve quality of water.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a coarse filtration assembly according to the present utility model;

FIG. 3 is a schematic view of a stirring assembly according to the present utility model;

FIG. 4 is a schematic view of a stacked cleaning assembly according to the present utility model

Fig. 5 is a schematic view of a transmission seal assembly according to the present utility model.

Reference numerals illustrate: 1. a sewage treatment station; 2. a coarse filtration assembly; 201. a filter box; 202. a top cover; 203. a feeding pipe; 204. a coarse filter plate; 205. pulling buckle; 3. a stirring assembly; 301. a stirring tank; 302. a rotating rod; 303. a connecting block; 304. a stirring rod; 305. a driving motor; 4. stacking cleaning assemblies; 401. a stacking plate; 402. a connecting rod; 403. a pulley; 404. a backing plate; 405. a fixed rod; 406. a pull rod; 5. a transport seal assembly; 501. a connecting pipe; 502. a limiting block; 503. a rotating block; 504. a movable rod; 505. sealing cover; 6. a fine filtration assembly; 601. a dilution tank; 602. a sleeve; 603. a transmission plate; 604. is separated from the water pipe.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-5, the present utility model provides an embodiment: a water conservancy sewage filtering treatment device comprises a sewage treatment table 1, a rough filtering component 2, a stirring component 3, a stacking cleaning component 4, a transmission sealing component 5 and a fine filtering component 6; the upper side of sewage treatment platform 1 installs the coarse filtration subassembly 2 that carries out the most impurity in the primary coarse filtration water to sewage, the upper end of sewage treatment platform 1 is located between the coarse filtration subassembly 2 and installs stirring filtration back sewage and make its inside remaining impurity mobile stirring subassembly 3, the internally mounted of stirring subassembly 3 has the clean subassembly 4 of piling up of flowing impurity in the sediment sewage, the transmission seal assembly 5 of the clean sewage of transmission sediment is installed to the outer wall of stirring subassembly 3, the one end that keeps away from of transmission seal assembly 5 is equipped with the thin filtration subassembly 6 of the fine filtration sewage of secondary.

Referring to fig. 1-2, in this embodiment, the coarse filtration assembly 2 includes a filtration tank 201, a top cover 202, a feeding pipe 203, a coarse filtration plate 204 and a pulling buckle 205, the top cover 202 is disposed at the upper end of the filtration tank 201, the feeding pipe 203 is disposed at the upper end edge of the top cover 202, the coarse filtration plate 204 is disposed inside the filtration tank 201, multiple groups of coarse filtration plates 204 are linearly arranged along the inside of the filtration tank 201, the multiple groups of coarse filtration plates 204 are adopted to primarily filter sewage, and simultaneously treat more sewage, provide more levels of filtration opportunities for the sewage, effectively remove larger impurities and solid particles, and multiple groups of coarse filtration plates 204 can disperse dirt and particles to the upper ends of multiple filtration plates, reduce the load bearing of each filtration plate on impurities, reduce the risk of blockage and blocking, improve the service time of the filtration plates, the outside of the filtration tank 201 is disposed with pulling buckle 205, and the filtration tank 201 are disposed with a clamping rod, the clamping rod passes through the filtration tank 201 to extend to the inside to be connected with the coarse filtration plate 204, the coarse filtration plate 204 is pulled out of the inside the filtration tank 201 by the filtration plate 204 by the combination of the pulling buckle 205, the filtering plate 204 can be changed by the inside the filtration plate 201, the filtration plate 204 can be changed, the filtration system can be kept consistent, the filtration efficiency can be kept, and the filtration water quality can be kept consistent, and the filtration efficiency can be kept, and the filtration water quality can be kept, and the filtration efficiency can be kept, and the filtration efficiency can be kept, and the filtration quality can be long, and the filtration filter can be used.

Referring to fig. 3-4, in this embodiment, the stirring assembly 3 includes a stirring tank 301, a rotating rod 302, a connecting block 303, a stirring rod 304 and a driving motor 305, the rotating rod 302 is disposed inside the stirring tank 301, the stirring rod 304 is disposed outside the rotating rod 302, the connecting block 303 is disposed between the stirring rod 304 and the rotating rod 302, one end of the stirring rod 304 is disposed on the outer wall of the stirring tank 301, the driving motor 305 is disposed on the outer wall of the stirring rod 302, the stirring rod 304 is driven to rotate by driving the rotating rod 302 by using the driving motor 305, the primarily filtered sewage is stirred, so that the impurities in the sewage flow in an accelerated manner, and the large-size impurities leaked in the sewage can be crushed, suspended matters and solid particles in the sewage are stirred, so that the suspended matters and solid particles in the sewage are more easily deposited at the bottom, the sedimentation efficiency of the solid particles is improved, the suspended matters concentration in the sewage is reduced, and the purification effect of the water is improved, the pile cleaning assembly 4 includes a pile plate 401, a connecting rod 402, a pulley 403, a pad 404, a fixing rod 405 and a pull rod 406, the outside of the stacking plate 401 is provided with a pulley 403, a connecting rod 402 is arranged between the pulley 403 and the stacking plate 401, the inner wall of the stirring tank 301 is provided with a chute for accommodating the sliding of the pulley 403, the outer wall of the stacking plate 401 is provided with a base plate 404, the base plate 404 is attached to the stirring tank 301, one end of the stacking plate 401 is provided with a fixed rod 405, one end of the fixed rod 405, which is far away from the stacking plate 401, is provided with a pull rod 406, the stacking plate 401 is driven by the sliding of the pull rod 406 combined with the pulley 403 to remove the precipitated impurities, the precipitated impurities are concentrated and stored in a specific area, the subsequent maintenance and cleaning work is facilitated, the stacking plate 401 is pulled out periodically, the precipitated impurities are removed, the precipitated impurities are concentrated and stored on the stacking plate 401, the possibility of re-suspension and re-precipitation of the precipitated impurities in a water body can be reduced, improving the treatment effect of the precipitated impurities.

Referring to fig. 2-5, in this embodiment, the transmission seal assembly 5 includes a connecting pipe 501, a limiting block 502, a rotating block 503, a movable rod 504 and a sealing cover 505, the upper end of the connecting pipe 501 is provided with the limiting block 502, the inner side of the limiting block 502 is provided with the movable rod 504, the outer wall of the movable rod 504 is sleeved with the rotating block 503, the upper end of the rotating block 503 is provided with the sealing cover 505, the sealing cover 505 and the connecting pipe 501 are buckled by adopting the connecting pipe 501 to discharge sediment, the rotating block 503 rotates along the outer side of the movable rod 504 during sewage sediment, the sealing cover 505 and the connecting pipe 501 are buckled by adopting the sealing cover 505 and the connecting pipe 501, leakage of sewage in sewage treatment is effectively prevented, secondary pollution risks caused to equipment and surrounding environment are reduced, the fine filtration assembly 6 comprises a dilution tank 601, a sleeve pipe 602, a transmission plate 603 and a separating water pipe 604, the outer wall of the dilution tank 601 is provided with the sleeve 602, the dilution tank 601 is connected with the connecting pipe 501 through the transmission plate 603, an active carbon adsorption layer is arranged in the dilution tank 601, the outer end of the dilution tank 601 is provided with the separating water pipe 604, the sewage adsorption layer is used for purifying the sewage, the sewage adsorption layer is used for purifying the third filter substances, the organic substances are not adsorbed by the absorption substances, the residual substances are removed by the chemical adsorption substances, the quality is further improved, and the quality of the quality is not harmful to the organic substances is removed, and the quality is better, and the quality of the quality is removed.

When the sewage filter device works, firstly, the water outlet pipe of the sewage storage tank is in butt joint with the material inlet pipe 203, sewage is discharged into the filter box 201, the sewage is subjected to primary filtration by the plurality of groups of coarse filter plates 204, more multi-layer filtering opportunities are provided for the sewage, the inside larger impurities and solid particles are removed, the plurality of groups of coarse filter plates 204 can disperse dirt and particles to the upper ends of the plurality of filter plates, the load bearing of each filter plate on the impurities is lightened, after the sewage is filtered by the coarse filter plates 204, the coarse filter plates 204 are pulled by the pull buckle 205 in combination with the clamping rods to be taken out, the inside of the filter box 201 is pulled out for replacement, the impurities on the surface of the coarse filter plates 204 are removed, and then the coarse filter plates 204 are pushed into the filter box 201 to filter the sewage.

After sewage is filtered through the coarse filter plate 204, the sewage flows into the stirring tank 301 from the bottom of the filtering tank 201, the driving motor 305 is used for driving the rotating rod 302 to drive the stirring rod 304 to rotate, the sewage after primary filtration is stirred, so that the impurities in the sewage flow in an accelerating way, the large-size impurities leaked by the stirring and crushing part are easier to deposit at the bottom, and the stirring rod 304 can be used for stirring the sewage with different sources and properties to mix the sewage together, so that the sewage is filtered and precipitated.

The sediment plate 401 is utilized to deposit and store impurities in water, after sewage is deposited, the rotary block 503 is rotated along the outer side of the movable rod 504, the sleeve 602 is connected with the connecting pipe 501 by the transmission plate 603, the sewage after the internal deposition is discharged into the dilution tank 601, the third purification and filtration are carried out on the sewage by utilizing the activated carbon adsorption layer in the dilution tank 601, the organic matters in the sewage are adsorbed, the residual organic matters are further removed, heavy metals and certain chemical matters in the sewage are adsorbed, the purified water is separated from the separation water by the separation water pipe 604, after the sewage is purified and discharged, the pull rod 406 is held to be combined with the pulley 403 to slide the sediment plate 401 along the inner side of the chute so as to slide out along the inner side of the stirring tank 301, the impurities deposited on the surface of the sediment plate 401 are manually cleaned and removed, the sediment plate 401 is pulled out periodically, and the deposited impurities are removed.

Through the steps, the sewage is primarily filtered by adopting a plurality of groups of coarse filter plates 204, more sewage is treated, more layers of filtering opportunities are provided for the sewage, larger impurities and solid particles are effectively removed, the plurality of groups of coarse filter plates 204 can disperse the impurities and the particles to the upper ends of the plurality of filter plates, the load bearing of each filter plate on the impurities is reduced, the risks of blockage and blocking are reduced, the coarse filter plates 204 are pulled out of the filter tank 201 by using the pull buckle 205 in combination with the clamping rod, the filtering efficiency of the system can be kept by replacing the coarse filter plates 204, the filtering water quality effect is improved, the stirring rod 304 is driven to rotate by adopting the driving motor 305 to stir the sewage after primary filtering, the impurities in the sewage are accelerated to flow, and the large-size impurities leaked in part can be crushed, the suspended matters and the solid particles in the sewage are stirred, so that the suspended matters and the solid particles are easier to deposit to the bottom, the sedimentation efficiency of solid particles is improved, the sediment plate 401 is utilized to sediment and store impurities in water, the pull rod 406 is held to be combined with the pulley 403 to slide and drive the sediment plate 401 to slide out to remove the sediment impurities, the sediment impurities are concentrated and stored in a specific area, the subsequent maintenance and cleaning work is convenient, the sediment plate 401 is pulled out periodically to remove the sediment impurities, the sediment impurities are concentrated and stored on the sediment plate 401, the possibility of re-suspension and re-sedimentation of the sediment impurities in water is reduced, the sediment is discharged through the connecting pipe 501, the rotating block 503 is utilized to rotate along the outer side of the movable rod 504 during sewage sedimentation, the sealing cover 505 is buckled with the connecting pipe 501, the sewage is effectively prevented from leaking in the sewage treatment, the sediment sewage is purified and filtered for the third time through the activated carbon adsorption layer, the organic matters in the sewage are adsorbed, and the residual organic matters are further removed, the purification degree of the water quality is improved, and the activated carbon adsorption has higher adsorption capacity on organic matters, can adsorb heavy metals and certain chemical substances, is beneficial to removing harmful substances in the sewage, and improves the water quality.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. A water conservancy sewage filtering treatment device comprises a sewage treatment table (1); the method is characterized in that: the device also comprises a rough filtering component (2), a stirring component (3), a stacking cleaning component (4), a transmission sealing component (5) and a fine filtering component (6); the top of sewage treatment platform (1) is installed and is carried out coarse filtration subassembly (2) of most impurity in the primary coarse filtration water to sewage, the upper end of sewage treatment platform (1) is located and is installed stirring subassembly (3) that stirring filtration back sewage made its inside residual impurity flow between coarse filtration subassembly (2), the internally mounted of stirring subassembly (3) has the clean subassembly (4) of piling up of flowing impurity in the sediment sewage, transmission seal assembly (5) of the clean sewage of transmission sediment are installed to the outer wall of stirring subassembly (3), the one end that keeps away from of transmission seal assembly (5) is equipped with the thin filtration subassembly (6) of the fine filtration sewage of secondary.

2. The water conservancy sewage filtration treatment device of claim 1, wherein: the coarse filtration assembly (2) comprises a filtration tank (201), a top cover (202), a feeding pipe (203), a coarse filtration plate (204) and a pull buckle (205), wherein the top cover (202) is arranged at the upper end of the filtration tank (201), the feeding pipe (203) is arranged at the edge of the upper end of the top cover (202), coarse filtration plates (204) are arranged in the filtration tank (201), multiple groups of coarse filtration plates (204) are arranged in a linear mode along the interior of the filtration tank (201).

3. The water conservancy sewage filtration treatment device of claim 2, wherein: the outside of rose box (201) is equipped with draws knot (205), is equipped with the draw knot (205) and rose box (201) between, and the draw knot passes rose box (201) and extends to inside and be connected with coarse filtration board (204).

4. The water conservancy sewage filtration treatment device of claim 1, wherein: stirring subassembly (3) is including agitator tank (301), rotary rod (302), connecting block (303), puddler (304) and driving motor (305), and the inside of agitator tank (301) is equipped with rotary rod (302), and the rotary rod (302) outside is equipped with puddler (304), is equipped with connecting block (303) between puddler (304) and rotary rod (302), and the one end of puddler (304) is located the outer wall of agitator tank (301) and is equipped with driving motor (305).

5. The water conservancy sewage filtration treatment device of claim 4 wherein: pile up clean subassembly (4) including piling up board (401), connecting rod (402), pulley (403), backing plate (404), dead lever (405) and pull rod (406), the outside of piling up board (401) is equipped with pulley (403), be equipped with connecting rod (402) between pulley (403) and the piling up board (401), the inner wall of agitator tank (301) has been seted up and has been held the gliding spout of pulley (403), the outer wall of piling up board (401) is equipped with backing plate (404), backing plate (404) and agitator tank (301) laminating set up, the one end of piling up board (401) is equipped with dead lever (405), the one end that piling up board (401) was kept away from to dead lever (405) is equipped with pull rod (406).

6. The water conservancy sewage filtration treatment device of claim 1, wherein: the transmission sealing assembly (5) comprises a connecting pipe (501), a limiting block (502), a rotating block (503), a movable rod (504) and a sealing cover (505), wherein the limiting block (502) is arranged at the upper end of the connecting pipe (501), the movable rod (504) is arranged at the inner side of the limiting block (502), the rotating block (503) is sleeved on the outer wall of the movable rod (504), the sealing cover (505) is arranged at the upper end of the rotating block (503), and the sealing cover (505) is buckled with the connecting pipe (501).

7. The water conservancy sewage filtration treatment device of claim 6 wherein: the fine filtration assembly (6) comprises a dilution box (601), a sleeve (602), a transmission plate (603) and a separation water pipe (604), wherein the sleeve (602) is arranged on the outer wall of the dilution box (601), the transmission plate (603) is arranged inside the sleeve (602), the dilution box (601) is connected with the connection pipe (501) through the transmission plate (603), an activated carbon adsorption layer is arranged inside the dilution box (601), and the separation water pipe (604) is arranged at the outer end of the dilution box (601).