CN214714890U

CN214714890U - Silt filter equipment for hydraulic engineering

Info

Publication number: CN214714890U
Application number: CN202120994572.1U
Authority: CN
Inventors: 齐龙滔; 付新航; 高亚娟; 李志男
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-16
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to a hydraulic engineering technical field especially relates to a silt filter equipment for hydraulic engineering, including inlet tube and outlet pipe, the bottom butt of inlet tube has filtering mechanism, the clean mechanism of outside fixedly connected with of inlet tube. The to-be-solved technical problem of the utility model is that drainage efficiency is poor and the filter screen is maintained inconveniently. In order to solve the technical problem, the utility model provides a silt filter equipment for hydraulic engineering, close first valve and open the second valve, change unused filter tube and inlet tube and outlet pipe butt joint, will make used filter tube and butt joint pipe and discharging pipe butt joint, open first valve, to unused butt joint pipe, big filter screen, well filter screen and little filter screen filter, the guide pipe leads water to the inboard of butt joint pipe, through the little filter screen of flowing water recoil, well filter screen and big filter screen, wash into the inboard of discharging pipe and the inboard of gauze with silt, improve the silt filtration efficiency of the device to water.

Description

Silt filter equipment for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a silt filter equipment for hydraulic engineering.

Background

Hydraulic engineering has a large amount of silt impurities as the building of the flow direction and the flow of manual intervention water, and the silt of aquatic need carry out filtration treatment when hydraulic engineering design is built, avoids silt to pile up the condition that leads to the pipe blockage and takes place.

The prior patent (publication number: CN212818472U) discloses a silt filtering device for hydraulic engineering. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. when the device is used, along with the increase of the filtered water amount, impurities such as silt in water block meshes of the filter screen, so that the water filtering efficiency of the device is gradually reduced; 2. when the device is used, the filter screen has the conditions of aging and mesh damage, so that the problems of reduced filtering quality, inconvenient maintenance and inconvenient replacement are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sediment filter equipment for hydraulic engineering has solved the device in the use, and along with filterable water volume increases, impurity such as the silt of aquatic will block up the mesh of filter screen, the device's drainage efficiency progressively reduces, and the device is in the use, and the filter screen has the condition of ageing and mesh damage, leads to filtering quality to descend, maintains and change inconvenient problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a silt filter equipment for hydraulic engineering, includes inlet tube and outlet pipe, the first valve of top fixedly connected with of inlet tube, there is filtering mechanism the bottom of inlet tube and the equal butt in top of outlet pipe, the outside of inlet tube and the clean mechanism of the equal fixedly connected with in the outside of outlet pipe.

The filtering mechanism includes the filter tube, the top and the bottom of filter tube respectively the butt on the bottom of inlet tube and the top of outlet pipe, the inboard of filter tube is from last to having big filter screen, well filter screen and little filter screen to joint respectively down, the equal fixedly connected with sealing washer in top and the bottom of filter tube, the outside welding of filter tube has the mount, the inboard swivelling joint of mount has the pivot, the outside welding of pivot has the rotary rod.

Clean mechanism is including linking the board, the bottom of linking the board is fixed connection respectively in the outside of inlet tube and the outside of outlet pipe, two link the middle part swivelling joint of board at the top and the bottom of pivot, two link the top of board fixedly connected with butt joint pipe and discharging pipe respectively, the top butt of discharging pipe has fixed frame, the top fixedly connected with gauze of fixed frame, the outside threaded connection of fixed frame has fixing bolt, fixing bolt's bottom threaded connection is inboard at the top of discharging pipe, the bottom fixedly connected with guide tube to the pipe, the outside to the inboard at the outlet pipe is run through to the bottom of guide tube, the bottom fixedly connected with second valve of guide tube.

Further preferred, the quantity of filter tube is two, two the top of filter tube butt respectively in the bottom of inlet tube and the bottom of discharging pipe, two the bottom of filter tube butt respectively on the top of outlet pipe and the top of butt joint pipe, through the alternative use of two filter tubes, the silt filtration efficiency of the water of guarantee the device with conveniently change and clean big filter screen, well filter screen and the little filter screen of jam.

Preferably, the sealing rings are made of wear-resistant rubber, the number of the sealing rings is four, every two sealing rings form a group, and the top ends and the bottom ends of the two groups of sealing rings are respectively connected to the bottom end of the water inlet pipe and the top end of the water outlet pipe in an expanding manner.

Preferably, the middle of the connecting plate is provided with a rotating hole, and the outer side of the connecting plate is welded with a reinforcing rib.

Further preferably, threaded hole is seted up on the top of discharging pipe, the bottom butt of discharging pipe is in the top of sealing washer, accomplishes the dismantlement of fixed frame through adjustment fixing bolt, and convenience of customers clears up the silt of accumulating in discharging pipe and gauze inboard.

Further preferably, the fixed orifices have been seted up on the top of fixed frame, the bottom fixedly connected with of fixed frame is sealed to fill up, and the bottom surface butt of sealed pad is on the top of discharging pipe.

(III) advantageous effects

The utility model provides a silt filter equipment for hydraulic engineering possesses following beneficial effect:

(1) the utility model discloses a device realizes the promotion of drainage efficiency, will make used filter tube and butt joint pipe and discharging pipe butt joint, continue to carry out silt through unused butt joint pipe, big filter screen, well filter screen and little filter screen and filter, and the guide tube leads the water after the part purifies to the inboard of butt joint pipe, through the little filter screen of flowing water recoil, well filter screen and big filter screen, with the inboard of silt rush-in discharging pipe and the inboard of gauze, improves the silt filtration efficiency of the device to water.

(2) The utility model discloses a device realizes that filtering mechanism conveniently maintains and overhauls, through closing first valve and second valve and adjustment rotary rod, removes the butt between filter tube and inlet tube and the outlet pipe, and maintainer can directly take out the change of maintaining to the big filter screen of intraductal side, well filter screen and little filter screen this moment, and easy operation is swift.

Drawings

Fig. 1 is a front view of the structure of the present invention;

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

fig. 3 is a perspective view of the filtering mechanism of the present invention.

In the figure: the device comprises a water inlet pipe 1, a water outlet pipe 2, a first valve 3, a filtering mechanism 4, a filtering pipe 41, a large filtering net 42, a middle filtering net 43, a small filtering net 44, a sealing ring 45, a fixing frame 46, a rotating shaft 47, a rotating rod 48, a cleaning mechanism 5, a connecting plate 51, a butt joint pipe 52, a discharging pipe 53, a fixing frame 54, a gauze 55, a fixing bolt 56, a guiding pipe 57 and a second valve 58.

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. 1-3, the present invention provides a technical solution: the utility model provides a silt filter equipment for hydraulic engineering, includes inlet tube 1 and outlet pipe 2, the first valve 3 of top fixedly connected with of inlet tube 1, and there is filter mechanism 4 the bottom of inlet tube 1 and the equal butt in top of outlet pipe 2, the clean mechanism 5 of the equal fixedly connected with in the outside of inlet tube 1 and the outside of outlet pipe 2.

The filtering mechanism 4 comprises two filtering pipes 41, the top ends and the bottom ends of the filtering pipes 41 are respectively abutted to the bottom end of the water inlet pipe 1 and the top end of the water outlet pipe 2, the number of the filtering pipes 41 is two, the top ends of the two filtering pipes 41 are respectively abutted to the bottom end of the water inlet pipe 1 and the bottom end of the discharge pipe 53, the bottom ends of the two filtering pipes 41 are respectively abutted to the top end of the water outlet pipe 2 and the top end of the butt joint pipe 52, the inner sides of the filtering pipes 41 are respectively clamped with a large filter screen 42, a middle filter screen 43 and a small filter screen 44 from top to bottom, the top ends and the bottom ends of the filtering pipes 41 are both fixedly connected with sealing rings 45, the sealing rings 45 are made of wear-resistant rubber, the number of the sealing rings 45 is four, every two sealing rings 45 are in one group, the top ends and the bottom ends of the two groups of sealing rings 45 are respectively connected to the bottom end of the water inlet pipe 1 and the top end of the water outlet pipe 2, a fixing frame 46 is welded on the outer side of the filtering pipes 41, and a rotating shaft 47 is rotatably connected to the inner side of the fixing frame 46, a rotating rod 48 is welded to the outer side of the rotating shaft 47.

The cleaning mechanism 5 comprises a connecting plate 51, the bottom end of the connecting plate 51 is fixedly connected to the outer side of the water inlet pipe 1 and the outer side of the water outlet pipe 2 respectively, a rotating hole is formed in the middle of the connecting plate 51, reinforcing ribs are welded on the outer side of the connecting plate 51, the middle portions of two connecting plates 51 are rotatably connected to the top end and the bottom end of the rotating shaft 47, the top ends of the two connecting plates 51 are fixedly connected with a butt joint pipe 52 and a discharge pipe 53 respectively, a threaded hole is formed in the top end of the discharge pipe 53, the bottom end of the discharge pipe 53 abuts against the top end of the sealing ring 45, the top end of the discharge pipe 53 abuts against a fixing frame 54, a fixing hole is formed in the top end of the fixing frame 54, a sealing gasket is fixedly connected to the bottom end of the fixing frame 54, a gauze 55 is fixedly connected to the top end of the fixing frame 54, a fixing bolt 56 is connected to the outer side of the bottom end of the fixing bolt 56, the bottom end of the butt joint pipe 52 is fixedly connected with a guide pipe 57, the bottom end of the guide pipe 57 penetrates from the outer side to the inner side of the water outlet pipe 2, the bottom end of the guide pipe 57 is fixedly connected with a second valve 58, the first valve 3 and the second valve 58 are closed, the rotating rod 48 is adjusted, the abutting joint between the filter pipe 41 and the water inlet pipe 1 and the water outlet pipe 2 is removed, and at the moment, a maintainer can directly maintain and replace the large filter screen 42, the middle filter screen 43 and the small filter screen 44 on the inner side of the butt joint pipe 52.

The working principle is as follows:

when using sediment filter equipment for hydraulic engineering, open first valve 3, water enters into the inboard of filter tube 41 through inlet tube 1, and water will after the classified filtration of big filter screen 42, well filter screen 43 and little filter screen 44 this moment, and the grit in aquatic is stayed the inboard of big filter screen 42, well filter screen 43 and little filter screen 44, and the water after the filtration is discharged through outlet pipe 2.

Along with the increase of the filtered water quantity, the filtering mechanism 4 needs to be cleaned, the first valve 3 is closed and the second valve 58 is opened, the rotating rod 48 is rotated, the unused filtering pipe 41 is replaced to be butted with the water inlet pipe 1 and the water outlet pipe 2, the used filtering pipe 41 is butted with the butting pipe 52 and the water outlet pipe 53, the first valve 3 is opened, the unused butting pipe 52, the large filter screen 42, the medium filter screen 43 and the small filter screen 44 are continuously filtered, at the moment, the purified water is discharged through the water outlet pipe 2 and the guide pipe 57, the guide pipe 57 guides the water to the inner side of the butting pipe 52, the small filter screen 44, the medium filter screen 43 and the large filter screen 42 are backflushed by flowing water, silt is flushed into the inner side of the water outlet pipe 53 and the inner side of the gauze 55, the water is discharged through the gauze 55, and the second valve 58 is closed after the cleaning of the filtering mechanism 4 is completed.

When the large filter screen 42, the middle filter screen 43 and the small filter screen 44 are replaced, the first valve 3 and the second valve 58 are closed, the rotating rod 48 is adjusted, the abutting between the filter pipe 41 and the water inlet pipe 1 and the water outlet pipe 2 is removed, and at the moment, a maintainer can directly maintain and replace the large filter screen 42, the middle filter screen 43 and the small filter screen 44 on the inner side of the adapter pipe 52.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a silt filter equipment for hydraulic engineering, includes inlet tube (1) and outlet pipe (2), its characterized in that: the top end of the water inlet pipe (1) is fixedly connected with a first valve (3), the bottom end of the water inlet pipe (1) and the top end of the water outlet pipe (2) are both abutted with a filtering mechanism (4), and the outer side of the water inlet pipe (1) and the outer side of the water outlet pipe (2) are both fixedly connected with a cleaning mechanism (5);

the filter mechanism (4) comprises a filter pipe (41), the top end and the bottom end of the filter pipe (41) are respectively abutted to the bottom end of the water inlet pipe (1) and the top end of the water outlet pipe (2), the inner side of the filter pipe (41) is respectively connected with a large filter screen (42), a middle filter screen (43) and a small filter screen (44) from top to bottom in a clamped mode, the top end and the bottom end of the filter pipe (41) are both fixedly connected with a sealing ring (45), a fixing frame (46) is welded to the outer side of the filter pipe (41), a rotating shaft (47) is rotatably connected to the inner side of the fixing frame (46), and a rotating rod (48) is welded to the outer side of the rotating shaft (47);

clean mechanism (5) is including linking board (51), link the bottom of board (51) fixed connection respectively in the outside of inlet tube (1) and the outside of outlet pipe (2), two link the middle part swivelling joint of board (51) at the top and the bottom of pivot (47), two link the top of board (51) fixedly connected with respectively to manage (52) and discharging pipe (53), the top butt joint of discharging pipe (53) has fixed frame (54), the top fixedly connected with gauze (55) of fixed frame (54), the outside threaded connection of fixed frame (54) has fixing bolt (56), the bottom threaded connection of fixing bolt (56) is inboard at the top of discharging pipe (53), the bottom fixedly connected with guide tube (57) of butt joint pipe (52), the bottom of guide tube (57) runs through outside to inboard at outlet pipe (2), the bottom end of the guide tube (57) is fixedly connected with a second valve (58).

2. The silt filter equipment for hydraulic engineering of claim 1, its characterized in that: the quantity of filter pipe (41) is two, two the top of filter pipe (41) butts respectively at the bottom of inlet tube (1) and the bottom of discharging pipe (53), two the bottom of filter pipe (41) butts respectively at the top of outlet pipe (2) and the top of butt joint pipe (52).

3. The silt filter equipment for hydraulic engineering of claim 1, its characterized in that: the sealing rings (45) are made of wear-resistant rubber, the number of the sealing rings (45) is four, every two sealing rings (45) form a group, and the top ends and the bottom ends of the two groups of sealing rings (45) are respectively connected to the bottom end of the water inlet pipe (1) and the top end of the water outlet pipe (2) in an expanding mode.

4. The silt filter equipment for hydraulic engineering of claim 1, its characterized in that: the middle part of the connecting plate (51) is provided with a rotating hole, and the outer side of the connecting plate (51) is welded with a reinforcing rib.

5. The silt filter equipment for hydraulic engineering of claim 1, its characterized in that: the top end of the discharge pipe (53) is provided with a threaded hole, and the bottom end of the discharge pipe (53) is abutted to the top end of the sealing ring (45).

6. The silt filter equipment for hydraulic engineering of claim 1, its characterized in that: the fixed orifices have been seted up on the top of fixed frame (54), the bottom fixedly connected with of fixed frame (54) is sealed fills up, and the bottom surface butt of sealed pad is on the top of discharging pipe (53).