CN211395894U

CN211395894U - Water conservancy construction drainage filter equipment

Info

Publication number: CN211395894U
Application number: CN201922202496.1U
Authority: CN
Inventors: 张智慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-01
Anticipated expiration: 2029-12-10

Abstract

The utility model belongs to the technical field of hydraulic engineering, especially, a water conservancy construction drainage filter equipment, including the drain pipe and install in the filter screen that drain pipe one end was used for filtering aquatic impurity, the inner wall of drain pipe is rotated through first pivot and is connected with the closure plate, and the outer wall of closure plate with the inner wall of drain pipe is laminated mutually, first pivot by the inner wall of drain pipe extends to the surface of drain pipe, the inside of closure plate is seted up has the cavity groove, and sliding connection has the slide bar in the cavity groove; because the blade has been set up in the inside of filter screen, at the in-process of drainage, thereby rivers pass through the blade, thereby the blade can rotate and drive the second pivot and rotate on the filter screen, and the second pivot can drive the brush strip rotation at the pivoted in-process, and the brush strip can wipe filter screen surface adnexed dust or plug to reduce the possibility of filter screen jam, also need not someone often to clear up the filter screen.

Description

Water conservancy construction drainage filter equipment

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a water conservancy construction drainage filter equipment.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harmful substances and benefiting, is also called water engineering, and water is a valuable resource essential for human production and life, but the naturally existing state of water does not completely meet the needs of human beings.

The technical problems in the prior art are as follows:

after a filter screen arranged on the existing drain pipe is used for a period of time, the filter screen can block garbage or dust;

and the drain pipe is inconvenient to block the drain pipe.

In order to solve the problem, the application provides a water conservancy construction drainage filter equipment.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a water conservancy construction drainage filter equipment, the filter screen that has prevent blockking up and make things convenient for the characteristics of shutoff.

(II) technical scheme

In order to solve the problems, the utility model provides a water conservancy construction drainage filtering device, which comprises a drainage pipe and a filter screen arranged at one end of the drainage pipe for filtering impurities in water;

the inner wall of the drain pipe is rotatably connected with a blocking plate through a first rotating shaft, the outer wall of the blocking plate is attached to the inner wall of the drain pipe, the first rotating shaft extends from the inner wall of the drain pipe to the outer surface of the drain pipe, a cavity groove is formed in the blocking plate, a sliding rod is slidably connected in the cavity groove, the sliding rod penetrates through the top of the first rotating shaft from the bottom of the first rotating shaft and is slidably connected with the first rotating shaft, a sliding block is fixedly connected to the bottom end of the sliding rod, sliding grooves are formed in two sides of the sliding block, a locking rod is slidably connected in the sliding grooves, one end, away from the sliding block, of the locking rod extends to the outer side of the blocking plate, and a clamping groove used for fixing the locking rod is formed in the inner wall of the drain pipe;

the middle part position department of filter screen rotates and is connected with the second pivot, just the second pivot is located the inside one end fixedly connected with blade of filter screen, the surface of second pivot is located the outside position department fixedly connected with brush strip of filter screen, just the brush strip with the outer wall of filter screen is laminated mutually.

Preferably, the brush strip is of an arc-shaped structure, and bristles are bonded to the inner side of the brush strip.

Preferably, the second rotating shaft is mounted on the filter screen through a bearing.

Preferably, the sliding block is of a trapezoidal structure, and the length of the bottom surface of the sliding block is smaller than that of the upper surface of the sliding block.

Preferably, two fixing rods are fixedly connected to the outer side of the first rotating shaft.

Preferably, the top end of the sliding rod is provided with an annular bulge, and the diameter of the bulge is larger than that of the first rotating shaft.

The above technical scheme of the utility model has following profitable technological effect:

because the blades are arranged in the filter screen, when water flows through the blades in the drainage process, the blades can rotate to drive the second rotating shaft to rotate on the filter screen, and the second rotating shaft can drive the brush bar to rotate in the rotating process, so that the brush bar can wipe off dust or blockage attached to the surface of the filter screen, the possibility of blockage of the filter screen is reduced, and people do not need to clean the filter screen frequently;

and through setting up the shutoff board that can rotate in the drain pipe, can carry out the shutoff to the drain pipe, the shutoff board can't rotate after the locking pole stretches out moreover to make shutoff board more convenient when fixed, only need stimulate the slide bar and just can control the flexible of locking pole, the shutoff board is also more stable at the drain pipe internal fixation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a second rotating shaft of the present invention;

FIG. 3 is a left side view of the second shaft of the present invention;

fig. 4 is a schematic structural view of the utility model after the locking rod is extended out.

Fig. 5 is a schematic structural view of the lock rod of the present invention when it is retracted.

Reference numerals:

1. a drain pipe; 11. a first rotating shaft; 12. a plugging plate; 13. a cavity groove; 14. a slide bar; 15. a slider; 16. a lock lever; 2. a filter screen; 21. a second rotating shaft; 22. a blade; 23. and (6) brushing the strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the water conservancy construction drainage filtering device provided by the utility model comprises a drainage pipe 1 and a filter screen 2 installed at one end of the drainage pipe 1 for filtering impurities in water;

the inner wall of the drain pipe 1 is rotatably connected with a blocking plate 12 through a first rotating shaft 11, the outer wall of the blocking plate 12 is attached to the inner wall of the drain pipe 1, the first rotating shaft 11 extends from the inner wall of the drain pipe 1 to the outer surface of the drain pipe 1, a cavity groove 13 is formed in the blocking plate 12, a sliding rod 14 is slidably connected in the cavity groove 13, the sliding rod 14 penetrates through the top of the first rotating shaft 11 from the bottom of the first rotating shaft 11, the sliding rod 14 is slidably connected with the first rotating shaft 11, a sliding block 15 is fixedly connected to the bottom end of the sliding rod 14, sliding grooves are formed in two sides of the sliding block 15, a locking rod 16 is slidably connected in each sliding groove, one end, away from the sliding block 15, of the locking rod 16 extends to the outer side of the blocking plate 12, and a;

the middle position department of filter screen 2 rotates and is connected with second pivot 21, and second pivot 21 is located the inside one end fixedly connected with blade 22 of filter screen 2, and the surface of second pivot 21 is located the outside position department fixedly connected with brush strip 23 of filter screen 2, and the outer wall of brush strip 23 and filter screen 2 laminates mutually.

In the utility model, when the plugging plate 12 in the drainage pipe 1 needs to be opened in the process of using the device, the sliding rod 14 can be pulled upwards firstly, the sliding rod 14 moves upwards to drive the sliding block 15 to move upwards, the sliding block 15 can make the locking rod 16 slide towards the inner side of the cavity groove 13 in the process of moving upwards, because the two sides of the sliding block 15 are inclined planes, and one end of the locking rod 16 is clamped in the sliding groove on the sliding block 15, the plugging plate 12 can be rotated because the support of the locking rod 16 in the clamping groove on the inner wall of the drainage pipe 1 is lost, at the moment, a worker can use machinery or manual operation to rotate the first rotating shaft 11, so that the water flow direction of the plugging plate 12 in the drainage pipe 1 is consistent, water can pass through the two sides of the plugging plate 12, and the first rotating shaft 11 can be rotated to drive the sliding block 15 to rotate when the drainage pipe 1 needs to be plugged, then the sliding rod 14 is loosened, the locking rod 16 is pushed out in the process that the sliding rod 15 naturally falls down under the action of gravity, the locking rod 16 is inserted into the clamping groove on the inner wall of the drainage pipe 1 so as to fix the plugging plate 12, and water flow cannot pass through the drainage pipe 1;

because the inside at filter screen 2 has set up blade 22, at the in-process of drainage, when rivers passed through blade 22, thereby blade 22 can rotate and drive second pivot 21 and rotate on filter screen 2, and second pivot 21 can drive brush 23 and rotate at the pivoted in-process, brush 23 can wipe filter screen 2 adnexed dust in surface or plug, thereby reduced the possibility that filter screen 2 blockked up, also need not someone often to clear up filter screen 2.

Preferably, the brush bar 23 has an arc structure, and bristles are adhered to the inner side of the brush bar 23.

It should be noted that, because the brush bar 23 is of an arc structure, when the second rotating shaft 21 rotates, the bristles on the inner wall of the brush bar 23 will wipe off the dust on the surface of the filter screen 2.

Preferably, the second rotating shaft 21 is mounted on the filter screen 2 through a bearing.

It should be noted that the resistance of the second rotating shaft 21 during the rotation is smaller.

Preferably, the sliding block 15 has a trapezoidal structure, and the length of the bottom surface of the sliding block 15 is smaller than the length of the upper surface of the sliding block 15.

It should be noted that, in the process of downward movement of the sliding block 15, two sides of the sliding block 15 are inclined surfaces, and one end of the locking rod 16 is engaged in the sliding slot of the sliding block 15.

Preferably, two fixing rods are fixedly connected to the outer side of the first rotating shaft 11.

It should be noted that, the fixing rod is disposed outside the first rotating shaft 11, so that people can rotate the first rotating shaft 11 by manpower more conveniently, or a machine with a torque is connected to the first rotating shaft 11.

Preferably, the top end of the sliding rod 14 has an annular protrusion, and the diameter of the protrusion is larger than that of the first rotating shaft 11.

It should be noted that, by providing a projection at the tip end of the slide rod 14, the slide rod 14 can be prevented from falling into the first rotating shaft 11.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A water conservancy construction drainage filtering device is characterized by comprising a drainage pipe (1) and a filter screen (2) which is arranged at one end of the drainage pipe (1) and is used for filtering impurities in water;

the inner wall of drain pipe (1) rotates through first pivot (11) and is connected with shutoff board (12), just the outer wall of shutoff board (12) with the inner wall of drain pipe (1) laminates mutually, first pivot (11) by the inner wall of drain pipe (1) extends to the surface of drain pipe (1), the inside of shutoff board (12) is seted up has cavity groove (13), just sliding connection has slide bar (14) in cavity groove (13), slide bar (14) by the bottom of first pivot (11) is run through the top of first pivot (11), and slide bar (14) with first pivot (11) sliding connection, the bottom fixedly connected with sliding block (15) of slide bar (14), the spout has been seted up to the both sides of sliding block (15), just sliding connection has lock pole (16) in the spout, lock pole (16) are kept away from the one end of sliding block (15) extends to the outer end of shutoff board (12) The inner wall of the drain pipe (1) is provided with a clamping groove for fixing a locking rod (16);

the middle part position department of filter screen (2) rotates and is connected with second pivot (21), just second pivot (21) are located the inside one end fixedly connected with blade (22) of filter screen (2), the surface of second pivot (21) is located the outside position department fixedly connected with brush strip (23) of filter screen (2), just brush strip (23) with the outer wall of filter screen (2) is laminated mutually.

2. The water conservancy construction drainage filter device of claim 1, characterized in that the brush strip (23) is of an arc structure, and bristles are bonded to the inner side of the brush strip (23).

3. The water conservancy construction drainage filter equipment of claim 1, characterized in that, the second pivot (21) is installed on the filter screen (2) through the bearing.

4. The water conservancy construction drainage filter equipment of claim 1, characterized in that, the sliding block (15) is the trapezium structure, and the length of sliding block (15) bottom surface is less than the length of sliding block (15) upper surface.

5. The water conservancy construction drainage filter equipment according to claim 1, characterized in that, the outside of first pivot (11) fixedly connected with two dead levers.

6. The water conservancy construction drainage filter device of claim 1, characterized in that the top end of the slide bar (14) has an annular protrusion, and the diameter of the protrusion is larger than the diameter of the first rotating shaft (11).