CN214551430U - Improved rural water plant common fast filter tank - Google Patents

Abstract

The utility model discloses an improved rural waterworks common fast filter, which comprises a fast filter, wherein the fast filter comprises two filters, two muddy water channels and two waste water channels, one end of each filter is provided with the muddy water channel, the bottom of each muddy water channel is provided with the waste water channel, one side of each muddy water channel, which is opposite to the corresponding filter, is fixedly communicated with two U-shaped drainage grooves extending to the top end in the filter, the other side of each muddy water channel is fixedly communicated with a water inlet straight pipe, one end of each water inlet straight pipe is fixedly communicated with a water inlet pipe, the improved rural waterworks common fast filter optimizes the opening on the water collector branch pipe of the single fast filter into a slit, the slit width is 0.5mm, the slit total area is equal to the total area of the opening, the filter material structure of a filter material layer and a support layer is changed into 0.9-1.2mm homogeneity, the height of a filter material laying is 300mm from the top to the bottom of a sewage discharge groove, effectively prevent the phenomenon of sand leakage in the working process of the rapid filter tank.

Description

Improved rural water plant common fast filter tank

Technical Field

The utility model relates to a quick filtering pond field of water works specifically is a rural ordinary quick filtering pond of water works of improved generation.

Background

At present, a plurality of rural water plants still adopt common rapid filter tanks, but with the increasing population of rural towns, the water supply scale of the existing water plants is increased, and the water plants are subjected to overload operation on the premise that the water plants are not expanded. In addition, as the general management level of rural water plants is not high, the laying construction of the filter supporting layer is not fine, the randomness of the holes on the water distribution main pipe and the branch pipe is large, and the pore size is possibly large, the phenomenon of sand leakage of the rapid filter is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general fast filtering pond of rural water factory of improved generation to solve and propose in the above-mentioned background art because rural water factory generally manages the level not high, the construction of laying of filtering pond bearing layer is not meticulous, and the trompil randomness on the water distribution person in charge, the branch pipe is big, and the pore size probably is big partially, has leaded to the problem that the phenomenon of fast filtering pond has the race sand more to take place.

In order to achieve the above object, the utility model provides a following technical scheme: an improved ordinary rapid filter tank of a rural water plant comprises a rapid filter tank, wherein the rapid filter tank comprises two filter tanks, two muddy water channels and two waste water channels, the top parts of one sides of the two filter tanks are fixedly connected with one ends of the two muddy water channels respectively, the bottoms of one sides of the two filter tanks are fixedly connected with one sides of the waste water channels respectively, the two muddy water channels are fixedly communicated with two U-shaped water drainage grooves extending to the top ends of the interiors of the filter tanks respectively, the other sides of the two muddy water channels are fixedly communicated with water inlet straight pipes, one ends of the two water inlet straight pipes are fixedly communicated with water inlet pipes, the interiors of the two filter tanks are sequentially provided with a filter material layer and a supporting layer from top to bottom, the bottoms of the inner walls of the two filter tanks are provided with backflushing sewage discharge grooves, the bottoms of the two backflushing sewage discharge grooves are connected with water distribution main pipes through two first concrete buttresses in a contact manner, and two sides of the two water distribution main pipes are fixedly connected with a plurality of water distribution branch pipes, one end of each of the two main water distribution pipes respectively penetrates through the two filter tanks and the two waste water channels to be fixedly communicated with one end of each of the two reducing pipes, the other ends of the two reducing pipes are fixedly communicated with the flushing water pipe, one side of each of the two reducing pipes is fixedly communicated with one side of the clear water pipe through an elbow, the bottoms of the two muddy water channels are fixedly communicated with the sewage discharge pipes, the bottom ends of the two sewage discharge pipes are fixedly connected with the bottom of the inner wall of the waste water channel through a single-pipe vertical support, one end of each of the two backflushing sewage discharge grooves is respectively communicated with one side of each of the two waste water channels through a first emptying pipe, one end of each of the fast filter tanks is fixedly provided with a second emptying pipe, the second emptying pipe is communicated with one end of each of the waste water channels, one side of each of the fast filter tanks is fixedly connected with a steel ladder, the outer side of the tops of the fast filter tanks is fixedly provided with a handrail, and two sides of the tops of the two main water distribution pipes are respectively provided with a plurality of first slits, a plurality of second is slotted all seted up to the both sides at a plurality of water distribution branch pipe top, and a plurality of the width of first slotting and the width of a plurality of second slotting are 0.5 mm.

As an optimal technical scheme of the utility model, the junction of fast filtering pond and two water distribution main pipes, the junction of fast filtering pond and two straight pipes of intaking, the junction of fast filtering pond and two first evacuation pipes and the junction of fast filtering pond and two second evacuation pipes are all fixed and are equipped with the wall bushing.

As the utility model discloses a preferred technical scheme, two the both sides of filtering pond inner wall bottom all are kept away from the bottom contact connection that corresponds water distribution main pipe one end through a plurality of second concrete buttress and a plurality of water distribution branch pipe.

As the utility model discloses a preferred technical scheme, two there is the breather pipe one side of filtering pond inner wall all through breather pipe support fixed mounting.

As a preferred technical scheme of the utility model, the one end of the other end of water distribution main pipe, clean water pipe, wash tub pipe and the one end of inlet tube are all fixed and are provided with the closure plate.

As a preferred technical scheme of the utility model, two the equal fixed mounting in the middle part of reducing pipe and wash pipe's junction, the middle part of two elbows, two middle parts of the straight tube of intaking, the middle part of two first exhaust pipes and the middle part of two blow off pipes has the gate valve.

As an optimal technical scheme of the utility model, the inside packing of recoil blowdown groove has the filling layer, the precoat is made by quartz sand, supporting layer and filling layer are made by the gravel.

Compared with the prior art, the beneficial effects of the utility model are that: the opening on the water collector branch pipe of the single fast filter is optimized to be a slit, the width of the slit is 0.5mm, the total area of the slit is equal to the total area of the opening, the filter material structures of a 0.7mm homogeneous filter material layer and a supporting layer which are 1.35m thick are replaced by 0.9-1.2mm homogeneous filter materials, the laying height is 300mm from the top of the filter material to the bottom of a backflushing sewage tank, and the sand leakage phenomenon in the working process of the fast filter is effectively prevented.

Drawings

FIG. 1 is a plan view of the rapid filter of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is a plan view of the water distribution system of the present invention.

In the figure: 1. a fast filter chamber; 2. a filter chamber; 3. a muddy water channel; 4. a waste water channel; 5. a water distribution main pipe; 6. a U-shaped drainage channel; 7. a water distribution branch pipe; 8. a steel ladder; 9. a clear water pipe; 10. flushing the water pipe; 11. a water inlet pipe; 12. a reducing pipe; 13. bending the pipe; 14. a water inlet straight pipe; 15. a first evacuation tube; 16. a second evacuated tube; 17. a gate valve; 18. a blocking plate; 19. a wall-penetrating waterproof sleeve; 20. a blow-off pipe; 21. a single-tube vertical support; 22. a first concrete buttress; 23. a breather pipe support; 24. a breather pipe; 25. a railing; 26. a backflushing sewage draining tank; 27. a filter material layer; 28. a support layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an improved rural water plant common fast filter, which comprises a fast filter 1, wherein the fast filter 1 comprises two filters 2, two muddy water channels 3 and a waste water channel 4, the top of one side of the two filters 2 is fixedly connected with one end of each of the two muddy water channels 3, the bottom of one side of each of the two filters 2 is fixedly connected with one side of the waste water channel 4, the two muddy water channels 3 are respectively and fixedly communicated with two U-shaped drainage channels 6 extending to the top end inside the filter 2, the other side of each of the two muddy water channels 3 is respectively and fixedly communicated with a straight water inlet pipe 14, one end of each of the two straight water inlet pipes 14 is fixedly communicated with a water inlet pipe 11, a filter material layer 27 and a supporting layer 28 are sequentially arranged inside the two filters 2 from top to bottom, back flushing sewage discharge grooves 26 are arranged at the bottom of the inner wall of the two filters 2, the bottom of the two back flushing sewage discharge grooves 26 is in contact connection with a water distribution main pipe 5 through two first concrete buttrestles 22, two sides of two water distribution main pipes 5 are fixedly connected with a plurality of water distribution branch pipes 7, one ends of the two water distribution main pipes 5 respectively penetrate through two filter tanks 2 and two waste water channels 4 to be fixedly communicated with one ends of two reducing pipes 12, the other ends of the two reducing pipes 12 are fixedly communicated with a flushing water pipe 10, one sides of the two reducing pipes 12 are fixedly communicated with one side of a clear water pipe 9 through an elbow 13, the bottoms of the two muddy water channels 3 are fixedly communicated with drain pipes 20, the bottom ends of the two drain pipes 20 are fixedly connected with the bottom of the inner wall of the waste water channel 4 through a single-pipe vertical support 21, one ends of two backflushing drain grooves 26 are respectively communicated with one sides of the two waste water channels 4 through a first drain pipe 15, one end of a fast filter tank 1 is fixedly provided with a second drain pipe 16, the second drain pipe 16 is communicated with one end of the waste water channel 4, one side of the fast filter tank 1 is fixedly connected with a steel ladder 8, the outer side of the top of the fast filter tank 1 is fixedly provided with a railing 25, a plurality of first slits have all been seted up to the both sides at 5 tops of two water distribution main pipes, and a plurality of second slits have all been seted up to the both sides at 7 tops of a plurality of water distribution branch pipe, and the width that the width of the first slit of a plurality of and the width that a plurality of second slit are 0.5 mm.

Preferably, the joints of the rapid filter tank 1 and the two water distribution main pipes 5, the joints of the rapid filter tank 1 and the two water inlet straight pipes 14, the joints of the rapid filter tank 1 and the two first emptying pipes 15 and the joints of the rapid filter tank 1 and the two second emptying pipes 16 are all fixedly provided with wall-penetrating waterproof sleeves 19, so that the sealing effect is achieved, and the leakage and accidental circulation of water in different areas are prevented.

Preferably, two sides of the bottom of the inner wall of each of the two filter tanks 2 are in contact connection with the bottom of one end, away from the corresponding water distribution main pipe 5, of each of the water distribution branch pipes 7 through a plurality of second concrete buttresses, and the second concrete buttresses support and fix the water distribution branch pipes 7.

Preferably, one side of the inner walls of the two filter chambers 2 is fixedly provided with a vent pipe 24 through a vent pipe support 23, the vent pipe 24 is fixed in the filter chambers 2 through the vent pipe support 23, the pressure is kept stable, and the filtering efficiency of the rapid filter chamber is improved.

Preferably, the other end of the water distribution main pipe 5, one end of the clean water pipe 9, one end of the flushing water pipe 10 and one end of the water inlet pipe 11 are all fixedly provided with a blocking plate 18, and the ports of the water distribution main pipe 5, the clean water pipe 9, the flushing water pipe 10 and the water inlet pipe 11 are blocked by the blocking plates 18.

Preferably, gate valves 17 are fixedly mounted at the joints of the two reducing pipes 12 and the flushing water pipe 10, the middle parts of the two elbows 13, the middle parts of the two straight water inlet pipes 14, the middle parts of the two first exhaust pipes 15 and the middle parts of the two sewage pipes 20, and the work of the rapid filter is controlled by the gate valves 17.

Preferably, the inside of the backflushing sewage draining tank 26 is filled with a packing layer, the filter material layer 27 is made of quartz sand, and both the supporting layer 28 and the packing layer are made of gravel, so that sewage is rapidly filtered through the quartz sand and the gravel.

When in specific use, the utility model relates to an improved rural water plant common fast filter, the open pore on the water collector branch pipe of a single fast filter is optimized to be a slit, the total area of the slit is equal to the total area of the open pore, the filter material structure of a 0.7mm homogeneous filter material layer 27 and a supporting layer 28 with the thickness of 1.35m is replaced by a 0.9-1.2mm homogeneous filter material, the laying height is 300mm from the top of the filter material to the bottom of a backflushing sewage discharge groove 26, a gate valve 17 on two water inlet straight pipes 14 is opened, a water inlet pipe 11 injects water into two muddy water channels 3 through the two water inlet straight pipes 14, after water overflows the port of a U-shaped water discharge groove 6, the water enters a corresponding filter 2 from the U-shaped water discharge groove 6, and is filtered by double layers of the filter material layer 27 and the supporting layer 28, the filtered clean water enters a water distribution main pipe 5 from the water distribution main pipe 5 and the slit on a plurality of water distribution branch pipes 7 and then enters a clean water pipe 9 through two reducing pipes 12 and two elbows 13 to be discharged, closing a gate valve 17 on the elbow 13, opening a gate valve 17 on the reducer 12, injecting water into the two water distribution main pipes 5 through the flushing water pipe 10, flushing the two water distribution main pipes 5 and the plurality of water distribution branch pipes 7, preventing the two water distribution main pipes 5 and the plurality of water distribution branch pipes 7 from being blocked, opening the gate valve 17 on the two first emptying pipes 15, discharging water of the two filter tanks 2, entering the waste water channel 4, opening the gate valves 17 on the two drain pipes 20, discharging sewage in the two muddy water channels 3, entering the waste water channel 4, and discharging the waste water in the waste water channel 4 through the second emptying pipe 16.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a general fast filtering pond of rural water factory of improved generation, includes fast filtering pond (1), its characterized in that: the rapid filter (1) comprises two filter chambers (2), two muddy water channels (3) and two waste water channels (4), the top of one side of the two filter chambers (2) is fixedly connected with one ends of the two muddy water channels (3) respectively, the bottom of one side of the two filter chambers (2) is fixedly connected with one side of the waste water channel (4), the two muddy water channels (3) are fixedly communicated with two U-shaped water drainage grooves (6) extending to the top end inside the filter chamber (2) respectively, the other sides of the two muddy water channels (3) are fixedly communicated with water inlet straight pipes (14), one ends of the two water inlet straight pipes (14) are fixedly communicated with a water inlet pipe (11), a filter material layer (27) and a supporting layer (28) are sequentially arranged inside the two filter chambers (2) from top to bottom, and backflushing sewage drainage grooves (26) are formed in the bottoms of the inner walls of the two filter chambers (2), two the bottom of recoil blowdown groove (26) is connected with water distribution main pipe (5), two through the equal fixedly connected with a plurality of water distribution branch pipe (7) in both sides of water distribution main pipe (5), two the one end of water distribution main pipe (5) is passed two filtering ponds (2) and two waste water canals (4) respectively and is fixed the intercommunication in one end of two reducing pipes (12), two the other end of reducing pipe (12) all with the fixed intercommunication of wash pipe (10), two the fixed intercommunication in one side of elbow (13) and clear water pipe (9) is all passed through to one side of reducing pipe (12), two the bottom of muddy water canal (3) all fixed the intercommunication has blow off pipe (20), two the bottom of blow off pipe (20) all is through the bottom fixed connection of single-pipe vertical support (21) and waste water canal (4) inner wall, two the one end of recoil blowdown groove (26) is respectively through first evacuation pipe (15) and two waste water canals (4) (4) One side communicates with each other, the fixed second evacuation pipe (16) that is provided with of one end in fast filtering pond (1), just second evacuation pipe (16) communicates with each other with the one end of waste water canal (4), one side fixedly connected with steel ladder (8) in fast filtering pond (1), the fixed railing (25) that are provided with in the outside at fast filtering pond (1) top, two the first seam of a plurality of has all been seted up to the both sides at water distribution main (5) top, and a plurality of second seam has all been seted up to the both sides at a plurality of water distribution branch pipe (7) top, and a plurality of the width that first seam and a plurality of second seam are 0.5 mm.

2. The improved rural water plant common fast filter according to claim 1, characterized in that: and wall-through waterproof sleeves (19) are fixedly arranged at the joints of the rapid filter tank (1) and the two water distribution main pipes (5), the joints of the rapid filter tank (1) and the two water inlet straight pipes (14), the joints of the rapid filter tank (1) and the two first emptying pipes (15) and the joints of the rapid filter tank (1) and the two second emptying pipes (16).

3. The improved rural water plant common fast filter according to claim 1, characterized in that: and two sides of the bottom of the inner wall of the filter tank (2) are in contact connection with the bottom of one end, far away from the corresponding water distribution main pipe (5), of the water distribution branch pipes (7) through a plurality of second concrete buttresses.

4. The improved rural water plant common fast filter according to claim 1, characterized in that: one side of the inner wall of each of the two filter tanks (2) is fixedly provided with a vent pipe (24) through a vent pipe bracket (23).

5. The improved rural water plant common fast filter according to claim 1, characterized in that: and plugging plates (18) are fixedly arranged at the other end of the water distribution main pipe (5), one end of the clear water pipe (9), one end of the flushing water pipe (10) and one end of the water inlet pipe (11).

6. The improved rural water plant common fast filter according to claim 1, characterized in that: the connecting part of the two reducing pipes (12) and the flushing water pipe (10), the middle parts of the two elbows (13), the middle parts of the two water inlet straight pipes (14), the middle parts of the two first emptying pipes (15) and the middle parts of the two sewage discharge pipes (20) are fixedly provided with gate valves (17).

7. The improved rural water plant common fast filter according to claim 1, characterized in that: the inside of the backflushing blowdown tank (26) is filled with a filling layer, the filter material layer (27) is made of quartz sand, and the supporting layer (28) and the filling layer are both made of gravel.

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