CN213912585U

CN213912585U - Drainage filter equipment for water conservancy construction

Info

Publication number: CN213912585U
Application number: CN202022814839.2U
Authority: CN
Inventors: 峁贝贝
Original assignee: Xinchi Construction Engineering Co ltd
Current assignee: Xinchi Construction Engineering Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-10
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of hydraulic engineering's technique and specifically relates to a drainage filter equipment is used in water conservancy construction is related to, it includes the drain pipe and filters the cage, the drain pipe includes the circulation section at fillter section and fillter section both ends, the fillter section internal diameter is greater than circulation section internal diameter, filter cage one end opening and install in the fillter section, and leave the clearance between the lateral wall of filtering the cage and the fillter section inner wall, just to filtering cage department and having seted up the installing port on the fillter section, just be provided with the lid to installing port department on the fillter section, the lid seals and sets up on the drain pipe, be provided with the valve in the circulation section for the rivers that. This application has the convenient filter cage of dismantling and pours out plug and dust, improves the filtration quality, reduces the effect of jam.

Description

Drainage filter equipment for water conservancy construction

Technical Field

The application relates to hydraulic engineering's technical field especially relates to a drainage filter equipment for water conservancy construction.

Background

The hydraulic engineering construction is the work of building hydraulic engineering according to the requirements of engineering structure, quantity, quality, progress, cost and the like proposed by design, undertakes the tasks of retaining water, storing water and draining water, is mostly constructed in riverways, lakes, coastal areas and other water areas, and the construction site needs to carry out waterproof and drainage work so as to facilitate the construction of constructors.

In the related art, chinese patent application No. CN201922202496.1 discloses a water conservancy construction drainage filtering device, which includes a drainage pipe and a filter screen installed 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 to the outer surface of the drain pipe from the inner wall 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, the sliding rod 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; the middle position department of filter screen rotates and is connected with the second pivot, and the second pivot is located the inside one end fixedly connected with blade of filter screen, and the surface of second pivot is located the outside position department fixedly connected with brush strip of filter screen, and the outer wall of brush strip and filter screen is laminated mutually.

The principle of the scheme is as follows: the inside of filter screen has set up the blade, and at the in-process of drainage, when rivers passed 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.

According to the scheme, the brush strip can wipe off dust or blockage attached to the surface of the filter screen, but the dust or blockage is not discharged, and after a period of time, the dust or blockage attached to the filter screen is increased along with the increase of the dust or blockage near the filter screen, and the dust or blockage attached to the wall of the drain pipe near the filter screen is also increased, so that the filtering quality is influenced.

In view of the above-mentioned related art, the inventors consider that there is a defect that dust or clogging near the filter screen is not easily removed.

SUMMERY OF THE UTILITY MODEL

In order to conveniently clear away near dust or the jam of filter screen, the application provides a drainage filter equipment for water conservancy construction.

The application provides a pair of drainage filter equipment for water conservancy construction adopts following technical scheme:

the utility model provides a drainage filter equipment for water conservancy construction, includes the drain pipe and filters the cage, the drain pipe includes the circulation section at fillter section and fillter section both ends, the fillter section internal diameter is greater than circulation section internal diameter, filter cage one end opening and install in the fillter section, and leave the clearance between the lateral wall of filtering the cage and the fillter section inner wall, just to filtering cage department on the fillter section and having seted up the installing port, just be provided with the lid to installing port department on the fillter section, the lid seals and sets up on the drain pipe, be provided with the valve in the circulation section for the rivers that the fillter section are flowed through in the control.

Through adopting above-mentioned technical scheme, rivers flow through and filter the cage, impurity in aquatic is filtered the cage and is blockked and subside in filtering the cage, because the filter segment internal diameter is greater than the circulation section internal diameter, make the rivers that flow through and filter the cage slow down on the one hand, thereby improve and filter the quality, on the other hand makes and conveniently leaves the clearance between filter cage and the filter segment inner wall, rivers can flow from any one side of filtering the cage, the condition that has reduced and has filtered the cage jam takes place, when changing and filtering the cage, close the valve and open the lid, conveniently change at any time and filter the cage, pour plug and dust, can improve and filter the quality, reduce and block up.

Optionally, a first clamping groove is formed in the edge of one end of the filtering section and the edge of one end of the cover in a facing manner, a first clamping plate is integrally arranged at one end of the filtering cage, and the first clamping plate is arranged in the first clamping groove.

Through adopting above-mentioned technical scheme, first cardboard cooperatees with first draw-in groove, can effectively fix and filter the cage, opens the back at the lid simultaneously, conveniently takes out and filters the cage.

Optionally, a second clamping groove is formed in the edge of the filtering section, a second clamping plate is integrally arranged on the edge of the cover, the second clamping plate is arranged in the second clamping groove, and the filtering section is provided with a plurality of fixing pieces for fixing the second clamping plate and the filtering section.

Through adopting above-mentioned technical scheme, the second draw-in groove cooperatees with the second fixture block, can effective connection fillter section and lid, and rethread mounting is fixed, conveniently dismantles and installs the lid.

Optionally, a clamping hole is formed in the second clamping plate, a mounting hole is formed in the filtering section and is opposite to the clamping hole, the mounting hole is communicated with the second clamping groove, the fixing piece comprises a fixing plate, a limiting block, a connecting rod and a spring, the fixing plate is arranged in the mounting hole and is fixedly connected with the filtering section, the limiting block is located on one side, close to the second clamping groove, of the fixing plate, the connecting rod penetrates through the fixing plate and is fixedly connected with the limiting block, and the spring is located between the limiting block and the fixing plate.

Through adopting above-mentioned technical scheme, receive the thrust of spring, stopper some arrange in the mounting hole, another part arranges the card hole in to make lid and filter phase fixed, stimulate the connecting rod to keeping away from the stopper direction, can make the stopper break away from the card hole, hold the connecting rod, then can take out the second fixture block from the second draw-in groove, thereby conveniently fix or install the lid.

Optionally, the direction from the cover to the filter segment is A, and the limited block deviates from one side of the connecting rod and is inclined to the limited block along the fixed plate to form an inclined plane.

Through adopting above-mentioned technical scheme, when the inclined plane of second fixture block and stopper supports tightly, can slide along the inclined plane of stopper, consequently, when the installation lid, directly push down the second fixture block, can make the stopper arrange the card hole in automatically, the easy to assemble lid.

Optionally, an integrated body is provided with the slider on the connecting rod, the spout has been seted up to the mounting hole lateral wall, the spout includes straightway and arc segment, the straightway radially sets up along the mounting hole, the arc segment sets up along mounting hole circumference, the slider arrange in the spout with filtering segment sliding connection.

Through adopting above-mentioned technical scheme, pull out the connecting rod along the straight line end earlier, rotate the connecting rod again and make the slider arrange the arc segment in, then can be fixed in the mounting hole assembly with the connecting rod, the release hand stopper can not pushed automatically and arrange the card hole in this moment, when to a plurality of mountings, need not hold the connecting rod that has pulled out in the front always to the lid is conveniently dismantled.

Optionally, a sealing ring is arranged between the second clamping plate and the filtering section.

Through adopting above-mentioned technical scheme, the leakproofness between lid and the filter segment has been increased in the setting of sealing ring.

Optionally, a transparent plate is disposed on the cover.

Through adopting above-mentioned technical scheme, the degree is piled up to plug and dust in conveniently observing the filter cage in the setting of transparent plate, conveniently judges whether need take out the filter cage, clears up plug and dust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. impurities in water are blocked by the filter cage and settle in the filter cage, meanwhile, because the inner diameter of the filter section is larger than that of the flow section, on one hand, water flow passing through the filter cage is slowed down, so that the filtering quality is improved, on the other hand, a gap is conveniently reserved between the filter cage and the inner wall of the filter section, water flow can flow out from any side of the filter cage, the occurrence of blockage of the filter cage is reduced, when the filter cage is replaced, a valve is closed, a cover is opened, the filter cage is conveniently replaced at any time, and blockage and dust are poured out, so that the filtering quality can be improved, and the blockage is reduced;

2. when the cover is installed, the second clamping block is directly pressed downwards, so that the limiting block can be automatically placed in the clamping hole, and the cover is convenient to install;

3. when a plurality of fixing pieces are used, the connecting rod which is pulled out before does not need to be pulled all the time, so that the cover is convenient to disassemble.

Drawings

Fig. 1 is an overall schematic view of a drainage filter device for water conservancy construction according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a filter segment according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a cover according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a fixing member according to an embodiment of the present application.

Description of reference numerals: 1. a drain pipe; 11. a filtration section; 111. an installation port; 112. a first card slot; 113. a second card slot; 114. mounting holes; 115. a chute; 1151. a straight line segment; 1152. an arc segment; 12. a flow-through section; 121. a valve; 13. a fixing member; 131. a fixing plate; 132. a limiting block; 133. a connecting rod; 1331. a slider; 134. a spring; 2. a filter cage; 21. a first clamping plate; 3. a cover; 31. a transparent plate; 32. a second clamping plate; 321. a clamping hole; 4. and (4) a sealing ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses drainage filter equipment for water conservancy construction, refer to fig. 1 and fig. 2, including drain pipe 1 and filter cage 2, filter cage 2 demountable installation in drain pipe 1.

Referring to fig. 1 and 2, the drain pipe 1 includes a filtering section 11 and a circulation section 12 at two ends of the filtering section 11, the filtering section 11 and the circulation section 12 are integrally arranged, the inner diameter of the filtering section 11 is larger than that of the circulation section 12, a valve 121 is arranged on the circulation section 12 on one side where water flows in, a mounting opening 111 is arranged on the filtering section 11 opposite to the filtering cage 2, and a cover 3 is arranged on the filtering section 11 opposite to the mounting opening 111. Based on the above structure, the valve 121 controls the water flow to open and close the filtering section 11, and the filter cage 2 is installed in the filtering section 11 through the installation opening 111.

Referring to fig. 2 and 3, the filter cage 2 is a cylinder with an opening at one end, the inner diameter of the filter cage 2 is the same as that of the flow section 12, a gap is left between the side wall of the filter cage 2 and the inner wall of the filter section 11, and water flowing into the filter cage 2 from the flow section 12 can flow out from any side of the filter cage 2; the edge of one end of the filter section 11 for water inlet and the edge of one end of the cover 3 are provided with a first clamping groove 112, the two sides of one end of the opening of the filter cage 2 are integrally provided with a first clamping plate 21, and the first clamping plate 21 is arranged in the first clamping groove 112. Based on above-mentioned structure, during the installation, earlier with filter cage 2's first cardboard 21 joint in the first draw-in groove 112 of filter segment 11, just right first cardboard 21 joint with the first draw-in groove 112 of lid 3 again to it is fixed to filter cage 2, guaranteed simultaneously that filter cage 2 is just right to setting up with circulation section 12.

Referring to fig. 2 and 3, a transparent plate 31 is integrally arranged on the side wall of the cover 3, so that whether the filter cage 2 needs to be taken out or not is facilitated, and blockages and dust are cleaned; integrative second cardboard 32 that sets up on 3 borders of lid, second draw-in groove 113 has been seted up on the border of fillter section 11, and second draw-in groove 113 is linked together with first draw-in groove 112, and second cardboard 32 is arranged in second draw-in groove 113, is provided with sealing ring 4 between second cardboard 32 and the fillter section 11, and rubber ring is chooseed for use to this embodiment sealing ring 4.

Referring to fig. 2 and 3, the filter segment 11 is provided with a plurality of fixing members 13, two fixing members 13 are selected for the embodiment and are respectively located on two sides of the filter segment 11, the second clamping plate 32 is provided with a clamping hole 321, the filter segment 11 is provided with a mounting hole 114 opposite to the clamping hole 321, and the mounting hole 114 is communicated with the second clamping groove 113.

Referring to fig. 3 and 4, the fixing member 13 includes a fixing plate 131, a limiting block 132, a connecting rod 133 and a spring 134, the fixing plate 131 is disposed in the mounting hole 114 and welded to the filter segment 11, the limiting block 132 is disposed on a side of the fixing plate 131 close to the fastening hole 321, a portion of the limiting block 132 is disposed in the mounting hole 114, and another portion of the limiting block 132 is disposed in the fastening hole 321, the direction from the cover 3 to the filter segment 11 is a, the side of the limiting block 132 away from the connecting rod 133 is an inclined plane formed by inclining the fixing plate 131 to the limiting block 132, one end of the connecting rod 133 passes through the fixing plate 131 and is welded to the limiting block 132, the other end of the connecting rod 133 is disposed outside the mounting hole 114, the connecting rod 133 can slide along the fixing plate 131, the spring 134 is sleeved on the connecting rod 133 and is disposed between the limiting block 132 and the fixing plate 131, one end of the spring 134 is welded to the limiting block 132, and the other end of the spring is welded to the fixing plate 131; the connecting rod 133 is integrally provided with a sliding block 1331, the side wall of the mounting hole 114 is provided with a sliding groove 115, the sliding block 1331 is arranged in the sliding groove 115 and is in sliding connection with the filtering section 11, the sliding groove 115 comprises a straight line segment 1151 which is radially arranged along the mounting hole 114 and an arc line segment 1152 which is circumferentially arranged along the mounting hole 114, the straight line segment 1151 is communicated with the arc line segment 1152, and when the limiting block 132 is completely pulled into the mounting hole 114, the sliding block 1331 just can slide into the arc line segment 1152.

Based on the above structure, the limiting block 132 is pushed by the spring 134, one part of the limiting block 132 is disposed in the mounting hole 114, the other part of the limiting block is disposed in the clamping hole 321, when the second clamping plate 32 slides into the second sliding groove 115, because the second clamping plate 32 is tightly abutted to the inclined surface of the limiting block 132, the second clamping plate 32 extrudes the limiting block 132 to a direction away from the second clamping plate 32, and simultaneously the spring 134 is compressed, until the limiting block 132 is aligned to the clamping hole 321, the limiting block 132 is pushed into the clamping hole 321 by the elastic force of the spring 134 naturally extending, the horizontal surface of the limiting block 132 is tightly abutted to the side wall of the clamping hole 321, and the second clamping plate 32 is fixed to the filtering section 11; when the second clamping plate 32 needs to be taken out of the second clamping groove 113, the connecting rod 133 is pulled in a direction away from the limiting block 132, the spring 134 is compressed, the limiting block 132 is separated from the clamping hole 321 and is completely placed in the mounting hole 114, the connecting rod 133 is rotated to enable the sliding block 1331 to slide into the arc line segment 1152, the limiting block 132 is fixed in the mounting hole 114, after the second clamping plate 32 is taken out, the connecting rod 133 is rotated in the reverse direction to enable the sliding block 1331 to slide into the straight line segment 1151, and the spring 134 pushes the limiting block 132 to be placed in the second clamping groove 113.

The implementation principle of the drainage filter device for water conservancy construction in the embodiment of the application is as follows:

installation of the filter cage and the cover: placing the first clamping plate 21 of the filter cage 2 in the first clamping groove 112 of the filter section 11, and pressing the first clamping groove 112 of the cover 3 opposite to the first clamping plate 21 in the direction of the filter section 11, so that the two limit blocks 132 are placed in the clamping holes 321, and the installation of the filter cage 2 and the cover 3 is completed;

disassembling the filter cage and the cover: firstly, pulling out all the connecting rods 133 according to the same operation, firstly pulling the connecting rods 133 outwards to the maximum extent, and then rotating the connecting rods 133; secondly, taking down the cover 3 and the filter cage 2; third, the connecting rod 133 is rotated in the reverse direction, so that the spring 134 is restored.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drainage filter equipment for water conservancy construction which characterized in that: including drain pipe (1) and filtration cage (2), drain pipe (1) includes filter segment (11) and circulation section (12) at filter segment (11) both ends, filter segment (11) internal diameter is greater than circulation section (12) internal diameter, filter cage (2) one end opening and install in filter segment (11), and leaves the clearance between the lateral wall of filtration cage (2) and filter segment (11) inner wall, just locate to have seted up installing port (111) to filter cage (2) on filter segment (11), just be provided with lid (3) to installing port (111) department on filter segment (11), lid (3) seal sets up on drain pipe (1), be provided with valve (121) on circulation section (12) for the rivers that control flow through filter segment (11).

2. The drainage filter equipment for water conservancy construction according to claim 1, characterized in that: the filter is characterized in that a first clamping groove (112) is formed in the edge of one end of the filter section (11) and the edge of one end of the cover (3) in a facing mode, a first clamping plate (21) is integrally arranged at one end of the filter cage (2), and the first clamping plate (21) is arranged in the first clamping groove (112).

3. The drainage filter equipment for water conservancy construction according to claim 1, characterized in that: the edge of the filtering section (11) is provided with a second clamping groove (113), the edge of the cover (3) is integrally provided with a second clamping plate (32), the second clamping plate (32) is arranged in the second clamping groove (113), and the filtering section (11) is provided with a plurality of fixing pieces (13) for fixing the second clamping plate (32) and the filtering section (11).

4. The drainage filter equipment for water conservancy construction according to claim 3, characterized in that: be provided with card hole (321) on second cardboard (32), just to card hole (321) department seted up mounting hole (114) on fillter (11), mounting hole (114) and second draw-in groove (113) intercommunication, mounting (13) are including fixed plate (131), stopper (132), connecting rod (133) and spring (134), fixed plate (131) are arranged in mounting hole (114) and fillter (11) fixed connection, stopper (132) are located fixed plate (131) and are close to second draw-in groove (113) one side, connecting rod (133) pass fixed plate (131) and stopper (132) fixed connection, spring (134) are located between stopper (132) and fixed plate (131).

5. The drainage filter equipment for water conservancy construction according to claim 4, characterized in that: the direction from the cover (3) to the filter segment (11) is A, and the side, deviating from the connecting rod (133), of the limiting block (132) is inclined to form an inclined plane from A and along the fixing plate (131) to the limiting block (132).

6. The drainage filter equipment for water conservancy construction according to claim 4, characterized in that: the filter screen is characterized in that a sliding block (1331) is integrally arranged on the connecting rod (133), a sliding groove (115) is formed in the side wall of the mounting hole (114), the sliding groove (115) comprises a straight line section (1151) and an arc line section (1152), the straight line section (1151) is radially arranged along the mounting hole (114), the arc line section (1152) is circumferentially arranged along the mounting hole (114), and the sliding block (1331) is arranged in the sliding groove (115) and is in sliding connection with the filter section (11).

7. The drainage filter equipment for water conservancy construction according to claim 3, characterized in that: and a sealing ring (4) is arranged between the second clamping plate (32) and the filtering section (11).

8. The drainage filter equipment for water conservancy construction according to claim 1, characterized in that: a transparent plate (31) is integrally arranged on the cover (3).