CN214512992U

CN214512992U - Water supply and drainage filtering device

Info

Publication number: CN214512992U
Application number: CN202120122610.4U
Authority: CN
Inventors: 何瑞
Original assignee: Tianjin Xupeng Construction Engineering Co ltd
Current assignee: Tianjin Xupeng Construction Engineering Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-10-29
Anticipated expiration: 2031-01-16

Abstract

The utility model discloses a water supply and drainage filtering device, which relates to the technical field of municipal drainage engineering, and comprises a water collecting pipe, wherein a filter screen is arranged in the water collecting pipe, the middle part of the filter screen is provided with a rotating shaft in a rotating way, a plurality of cleaning blades are fixedly arranged at the upper end of the rotating shaft, and the cleaning blades are of arc-shaped structures; the lower end of the rotating shaft is fixedly provided with a plurality of helical blades; an annular impurity collecting groove is fixedly arranged on the outer side of the water collecting pipe, and a slope is formed between the water collecting pipe and the impurity collecting groove; a connecting pipe communicated with the impurity collecting groove is fixedly arranged at the bottom of the impurity collecting groove, and one end of the connecting pipe, which is far away from the impurity collecting groove, is communicated with the lower part of the water collecting pipe; the upper end of the water collecting pipe is provided with a water grate, and the upper part of the impurity collecting groove is provided with an annular top cover. The utility model provides a can clear up impurity automatically and avoid causing jam and convenient to use, practical reliable a plumbing filter equipment.

Description

Water supply and drainage filtering device

Technical Field

The utility model relates to a municipal drainage engineering technical field especially relates to a plumbing filter equipment.

Background

Impurities such as a large amount of garbage can be carried in the rainwater, and in order to meet the requirement of environmental protection, the rainwater needs to be subjected to simple filtration and then centralized treatment when being collected. The filter commonly used in municipal works is easily blocked by impurities in water, and when rainfall is large, accumulated water on the road surface cannot be discharged in time, so that great influence is caused on traffic.

The utility model discloses a current utility model patent of granting bulletin No. CN210786380U discloses a plumbing filter equipment, including the filter block, the position that the outside of filter block is close to the upper end is fixed to cup jointed the frame, and the upper end of filter block is close to left position and has seted up circular water catch bowl, the upper end of filter block is close to the position on right side and has seted up miscellaneous groove of collection, and the inside of filter block corresponds the position of circular water catch bowl lower extreme and has seted up the motor chamber, the motor intracavity is fixed with the rotating electrical machines, motor chamber top is provided with the filter screen, the intermediate position of filter screen runs through and swing joint has the pivot, pivot upper end fixedly connected with flabellum.

Adopt above-mentioned technical scheme, the water current filters through the filter screen in the water catch bowl, and impurity all stays the filter screen upside, and the motor drives the flabellum and is circular motion at the filter screen upside and clear up impurity. But the flabellum will drive impurity and make circular motion together, and impurity can't in time effectively be discharged from the filter screen upside, blocks up the filter screen easily when cumulant is more. Meanwhile, the fan blades are driven by the motor, the opening and closing of the motor are required to be operated according to the water accumulation condition of the road surface, and the operation process is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plumbing filter equipment utilizes rivers driven helical blade to rotate and drive the rotation of clearance blade, clears up the impurity on the filter screen to the miscellaneous groove of collection in, avoids the filter screen to be blockked up, guarantees that the drainage is unobstructed.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a water supply and drainage filtering device comprises a water collecting pipe, wherein a filter screen is arranged in the water collecting pipe, a rotating shaft is rotatably arranged in the middle of the filter screen, a plurality of cleaning blades are fixedly arranged at the upper end of the rotating shaft, and the cleaning blades are of arc-shaped structures; the lower end of the rotating shaft is fixedly provided with a plurality of helical blades; an annular impurity collecting groove is fixedly arranged on the outer side of the water collecting pipe, and a slope is formed between the water collecting pipe and the impurity collecting groove; a connecting pipe communicated with the impurity collecting groove is fixedly arranged at the bottom of the impurity collecting groove, and one end of the connecting pipe, which is far away from the impurity collecting groove, is communicated with the lower part of the water collecting pipe; the upper end of the water collecting pipe is provided with a water grate, and the upper part of the impurity collecting groove is provided with an annular top cover.

Through adopting above-mentioned technical scheme, the rivers on road surface are followed the upper end of collector pipe flows into in the collector pipe, through the filtration of filter screen is followed the collector pipe lower extreme and is flowed out, and impurity such as rubbish in the aquatic stays the filter screen upside. When water flows through the helical blade, the helical blade is pushed to rotate, and the cleaning blade is driven by the helical blade to rotate and push impurities on the filter screen. Because the clearance blade is the arc structure, the clearance blade can promote the impurity of filter screen inboard to the outside of filter screen when rotating, and finally follow the upper surface of filter screen pushes away and falls, process the slope finally gets into in the collection miscellaneous inslot. The fan blades are driven by the helical blades, the rotating speed of the helical blades is influenced by the water flow, and manual operation is not needed; when the water flow is large, the rotating speed of the spiral blades is high, the cleaning speed of the fan blades is correspondingly increased, and the filtering effect and the drainage efficiency of the water supply and drainage filtering device are guaranteed.

The utility model discloses further set up to: the edge of the water grate is fixedly provided with a side plate, and a plurality of water leakage holes are formed in the side plate.

By adopting the technical scheme, the water draining holes in the side plates assist the water grate to drain water, so that the drainage efficiency is effectively improved. Meanwhile, the water leakage holes in the side plates and the water drainage direction of the water grate are not in the same plane, so that the water grate and the water leakage holes are effectively prevented from being simultaneously blocked by large garbage, and the water drainage reliability of the water grate is ensured.

The utility model discloses further set up to: the lower end of the cleaning blade is fixedly provided with bristles.

By adopting the technical scheme, the brush hair makes the upper surface of clearance blade and filter screen not direct contact, avoids clearance blade and filter screen are died by the impurity card of stereoplasm, effectively improves the operational reliability of clearance blade. Simultaneously the brush hair is flexible, the brush hair can carry out in close contact with the upper surface of filter screen, and it is right to improve the clearance effect of filter screen. The brush hair can stretch into the mesh of filter screen, it is right to filter screen has the mediation effect, improves the filter effect of filter screen.

The utility model discloses further set up to: and water filtering holes are formed in the cleaning blades.

Through adopting above-mentioned technical scheme, when the clearance blade rotated at the filter screen upside, the water of filter screen upside can be followed and filtered the hole and passed. The water filtering holes reduce the side surface area of the cleaning blade, reduce the resistance of water flow to the rotation of the cleaning blade, effectively improve the rotating speed of the cleaning blade and improve the cleaning capacity of the cleaning blade.

The utility model discloses further set up to: the inside shaping of catchment pipe has annular joint strip, the downside edge shaping of filter screen has to inlay with joint strip and establishes complex joint groove.

Through adopting above-mentioned technical scheme, the filter screen can be connected with the collector pipe through the joint groove with the cooperation of establishing of inlaying of joint strip the quick assembly disassembly filter screen of being convenient for when the filter screen takes place to damage, right the filter screen is changed.

The utility model discloses further set up to: and a filter tank is arranged in the impurity collecting tank.

Through adopting above-mentioned technical scheme, follow impurity that the clearance was gone up on the filter screen finally falls into the filter-tank through the slope, and unnecessary moisture passes through on the impurity enter into the collector pipe through the connecting pipe after the filtration of filter-tank, impurity still remains in the filter-tank. When impurities are cleaned, workers can directly take the filter tank out of the impurity collecting tank, and the filter tank is placed into the impurity collecting tank again after the impurities in the filter tank are dumped. The mode greatly facilitates the cleaning work of impurities and reduces the labor intensity of workers.

The utility model discloses further set up to: the filter tank is characterized in that a pull rod is fixedly arranged on the side wall of the filter tank, and a handle is fixedly arranged at the upper end of the pull rod.

Through adopting above-mentioned technical scheme, the staff can take out through the handle the filter-tank greatly improves the convenience of impurity clearance.

The utility model discloses further set up to: the upper side shaping of top cap has a plurality of recesses, the recess internal fixation is provided with the handle.

Through adopting above-mentioned technical scheme, the staff can open the top cap through the handle, effectively improves plumbing filter equipment's use convenience.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the arc-shaped cleaning blade can push impurities on the inner side of the filter screen to the outer side of the filter screen, so that the impurities can be timely and effectively cleaned from the filter screen, and the filter screen is prevented from being blocked;

(2) the helical blade drives the cleaning blade to rotate under the driving of water flow, the rotating speed can be automatically adjusted according to the size of the water flow, and the use is convenient without manual operation;

(3) the brush hair of clearance blade downside can avoid the clearance blade to be died by the impurity card of stereoplasm, and can with filter screen surface in close contact with, improve the clearance effect.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1, mainly showing the internal structure of the header pipe;

fig. 3 is a schematic structural diagram of the filter screen, the cleaning blade and the helical blade in an embodiment of the present invention.

Reference numerals: 1. a water collection pipe; 2. a first mounting groove; 3. a water grate; 4. a side plate; 5. a water leakage hole; 6. a impurity collecting groove; 7. a slope; 8. a second mounting groove; 9. a top cover; 10. a groove; 11. a handle; 12. a filter screen; 13. a clamping groove; 14. a clamping strip; 15. a rotating shaft; 16. cleaning the blades; 17. water filtering holes; 18. brushing; 19. a connecting pipe; 20. a filter tank; 21. a pull rod; 22. a handle; 23. a helical blade.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to the attached drawing 1, the water supply and drainage filtering device comprises a water collecting pipe 1, wherein a first mounting groove 2 is formed in the upper side of the water collecting pipe 1, a circular water grate 3 is arranged in the first mounting groove 2, a side plate 4 is fixedly arranged at the edge of the water grate 3, a plurality of water leakage holes 5 are formed in the side plate 4, and the side plate 4 is embedded in the first mounting groove 2 to be matched with the first mounting groove 2. The fixed miscellaneous groove 6 that is provided with of collection in the outside of collector pipe 1, collector pipe 1 and the miscellaneous groove 6 intercommunication of collection and the shaping has slope 7 between collector pipe 1 and the miscellaneous groove 6 of collection. The shaping has second mounting groove 8 on the lateral wall of collection miscellaneous groove 6 and the lateral wall of collector pipe 1, and the embedded cooperation that establishes of second mounting groove 8 has annular top cap 9, and top cap 9's upside shaping has two interfaces to be semicircular recess 10, and recess 10 internal fixation is provided with columniform handle 11.

Be provided with filter screen 12 in the collector pipe 1, the inside shaping of collector pipe 1 has annular joint groove 13, and filter screen 12's downside edge shaping has to inlay with joint groove 13 and establishes complex joint strip 14, and filter screen 12 establishes the cooperation through inlaying of joint groove 13 with joint strip 14 and is connected, and filter screen 12's upper surface flushes with the upside on slope 7. The middle part of filter screen 12 rotates and is provided with pivot 15, and pivot 15 upper end is fixed and is provided with two clearance blades 16, and clearance blade 16 is the arc structure, and the shaping has water drainage 17 on the clearance blade 16, and the fixed brush hair 18 that is provided with of downside of clearance blade 16. When the cleaning blade 16 rotates, the circular arc structure pushes the impurities in the middle of the filter screen 12 to the outer side of the filter screen 12 until the impurities are pushed down to the filter screen 12. The lower end of the rotating shaft 15 is fixedly provided with a plurality of helical blades 23, and the helical blades 23 rotate under the impact of water flow.

Four connecting pipes 19 communicated with the impurity collecting groove 6 are fixedly arranged at the bottom of the impurity collecting groove 6, and one end, far away from the impurity collecting groove 6, of each connecting pipe 19 is communicated with the lower part of the water collecting pipe 1. An annular filter tank 20 is arranged in the impurity collecting tank 6, the side wall of the filter tank 20 is abutted against the side wall of the impurity collecting tank 6, and the height of the side wall of the filter tank 20 is flush with the lower side of the slope 7. A pair of pull rods 21 are fixedly arranged on the outer side wall of the filter tank 20, and a handle 22 is fixedly arranged at the upper end of each pull rod 21.

The working principle of the embodiment is as follows: the water flow on the road surface flows into the water collecting pipe 1 from the upper end of the water collecting pipe 1, flows out from the lower end of the water collecting pipe 1 after being filtered by the filter screen 12, and impurities such as garbage in the water are left on the upper side of the filter screen 12. When water flows through the helical blade 23, the helical blade 23 is pushed to rotate, the cleaning blade 16 is driven by the helical blade 23 to rotate, impurities on the filter screen 12 are pushed down from the upper surface of the filter screen 12 and finally enter the filter tank 20 through the slope 7. When cleaning the impurities in the filter tank 20, the worker only needs to lift the filter tank 20 from the impurity collecting tank 6 and pour the filter tank. In the embodiment, the cleaning blade 16 is driven by the helical blade 23, the rotating speed of the helical blade 23 is influenced by the water flow, and manual operation is not needed; when the water flow is larger, the rotating speed of the helical blade 23 is higher, the cleaning speed of the cleaning blade 16 is correspondingly improved, and the filtering effect and the drainage efficiency of the water supply and drainage filtering device are ensured.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A water supply and drainage filtering device, comprising a water collecting pipe (1), characterized in that: a filter screen (12) is arranged in the water collecting pipe (1), a rotating shaft (15) is rotatably arranged in the middle of the filter screen (12), a plurality of cleaning blades (16) are fixedly arranged at the upper end of the rotating shaft (15), and the cleaning blades (16) are of arc-shaped structures; the lower end of the rotating shaft (15) is fixedly provided with a plurality of helical blades (23); an annular impurity collecting groove (6) is fixedly arranged on the outer side of the water collecting pipe (1), and a slope (7) is formed between the water collecting pipe (1) and the impurity collecting groove (6); a connecting pipe (19) communicated with the impurity collecting groove (6) is fixedly arranged at the bottom of the impurity collecting groove (6), and one end, far away from the impurity collecting groove (6), of the connecting pipe (19) is communicated with the lower part of the water collecting pipe (1); the upper end of the water collecting pipe (1) is provided with a water grate (3), and the upper part of the impurity collecting groove (6) is provided with an annular top cover (9).

2. A feed water filtration device as claimed in claim 1, wherein: the edge of the water grate (3) is fixedly provided with a side plate (4), and a plurality of water leakage holes (5) are formed in the side plate (4).

3. A feed water filtration device as claimed in claim 1, wherein: the lower end of the cleaning blade (16) is fixedly provided with bristles (18).

4. A feed water filtration device as claimed in claim 1, wherein: and water filtering holes (17) are formed in the cleaning blades (16).

5. A feed water filtration device as claimed in claim 1, wherein: the inside shaping of collector pipe (1) has annular joint strip (14), the downside edge shaping of filter screen (12) has and inlays with joint strip (14) and establishes complex joint groove (13).

6. A feed water filtration device as claimed in claim 1, wherein: and a filtering tank (20) is arranged in the impurity collecting tank (6).

7. A feed water filtration device as claimed in claim 6, wherein: the filter tank is characterized in that a pull rod (21) is fixedly arranged on the side wall of the filter tank (20), and a handle (22) is fixedly arranged at the upper end of the pull rod (21).

8. A feed water filtration device as claimed in claim 1, wherein: a plurality of grooves (10) are formed in the upper side of the top cover (9), and handles (11) are fixedly arranged in the grooves (10).