Hydraulic engineering flashboard with filtering function

Abstract

The utility model discloses a hydraulic engineering flashboard with a filtering function, which relates to the field of hydraulic engineering and comprises a frame, a gate is mounted on the inner side of the frame, and a connecting plate and a transmission mechanism arranged on the connecting plate are fixed on the outer wall of the gate. The transmission mechanism comprises a transmission unit and a filtering unit; the filtering unit is used for filtering impurities in water; the transmission unit is used for providing power for automatic cleaning of impurities on the outer side of the filtering unit. The transmission mechanism is arranged, impurities in water are filtered through the filter screen connected with the connecting plate, the impeller is synchronously driven to rotate in the flowing process of water flow, the impeller drives the two rotating wheels to rotate, abutting blocks on the two rotating wheels intermittently make contact with stress blocks to provide reciprocating motion thrust for the filter screen, and therefore the water flow is filtered out. The filter screen is driven to shake back and forth through flowing of water flow, and impurities on the filter screen are automatically cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hydraulic engineering, and specifically relates to a sluice plate with filtering function for hydraulic engineering. BACKGROUND

[0002] The gate is an important component of the hydraulic engineering building, can be used to intercept water flow, controls water level, adjusts flow, discharges silt and floating objects and is widely used in river irrigation channel, as a link in the hydraulic engineering, mainly plays the role of irrigation and water supply, in the use process, need to use the gate to control the opening of water flow.

[0003] In the field of hydraulic engineering, it is usually necessary to filter the sundries on one side of the gate to avoid the sundries affecting the opening and closing of the gate, and in the prior art, the filter screen is generally used for filtering, and the sundries will be accumulated on one side of the filter screen to cause blockage, thereby affecting the filtering of the filter screen, therefore, the utility model provides a sluice plate with filtering function for hydraulic engineering. UTILITY MODEL CONTENTS

[0004] The utility model discloses a sluice plate with filtering function for hydraulic engineering.

[0005] To achieve the above object, the utility model provides the following technical scheme: a sluice plate with filtering function for hydraulic engineering, including frame, the inner side of frame is installed with gate, the outer wall of gate is fixed with connecting plate, sets up the transmission mechanism on the connecting plate;

[0006] The transmission mechanism includes a transmission unit and a filtering unit.

[0007] The filtering unit is used for filtering sundries in water.

[0008] The transmission unit is used for providing power for automatic cleaning of sundries on the outer side of the filtering unit.

[0009] As a further scheme of the utility model: the filtering unit includes a filter screen and an impeller.

[0010] The filter screen is axially slidably installed at the end of the connecting plate, and the filter screen is used for filtering sundries in water.

[0011] The impeller is rotatably installed on the inner side of the connecting plate, and the impeller is used for being impacted by water flow to drive the first gear to rotate synchronously.

[0012] As a further scheme of the utility model: the transmission unit includes a first gear, a second gear, a transmission rod, a rotating wheel, a resisting block and a force receiving block.

[0013] The first gear is fixed to the outer wall of the shaft of the impeller, and is used to drive the second gear to rotate;

[0014] The second gear is rotatably installed on the outer wall of the connecting plate, and is used to synchronously drive the end of the transmission rod to rotate;

[0015] The transmission rod is eccentrically connected to the outer wall of the second gear, and is used to synchronously drive the other end to rotate;

[0016] The rotating wheel is rotatably installed on the outer wall of the connecting plate, and is used to synchronously drive the force block fixed to the outer wall to rotate;

[0017] The force block is fixed to the outer wall of the filter screen, and is used to receive the rotating thrust from the force block.

[0018] As a further scheme of the utility model, the end of the force block is in an arc shape, and the rotating track of the force block coincides with the force block.

[0019] As a further scheme of the utility model, the transmission units are symmetrically distributed on the inner side of the connecting plate, and the two force blocks are staggered on the outer wall of the rotating wheel.

[0020] As a further scheme of the utility model, the initial positions of the two force blocks coincide with one force block, and the other force block does not coincide with the other force block.

[0021] As a further scheme of the utility model, the two ends of the transmission rod are eccentrically connected to the outer walls of the second gear and the rotating wheel, and the distances between the two ends of the transmission rod and the centers of the second gear and the rotating wheel are the same.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] By setting the transmission mechanism, the filter screen connected by the connecting plate filters the sundries in the water, and synchronously drives the impeller to rotate in the water flow process, so that the impeller drives the two rotating wheels to rotate, the force blocks on the two rotating wheels intermittently contact the force block to give the filter screen reciprocating moving thrust, and the filter screen is shaken back and forth by the water flow to automatically clean the sundries on the filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a structural schematic view of the utility model;

[0025] Fig. 2 It is an installation structural schematic view of the filter screen of the utility model;

[0026] Fig. 3 It is a structural schematic view of the transmission mechanism of the utility model.

[0027] In the figure: 1, frame; 2, gate; 3, connecting plate; 4, transmission mechanism; 401, filter screen; 402, impeller; 403, first gear; 404, second gear; 405, transmission rod; 406, rotating wheel; 407, block; 408, force block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figs. 1-3 In the embodiments of the utility model, a gate plate with filtering function for hydraulic engineering comprises a frame 1, a gate 2 is installed on the inner side of the frame 1, a connecting plate 3 is fixed on the outer wall of the gate 2, and a transmission mechanism 4 is arranged on the connecting plate 3.

[0030] The transmission mechanism 4 comprises a transmission unit and a filtering unit.

[0031] The filtering unit is used for filtering sundries in water.

[0032] The transmission unit is used for providing power for the automatic cleaning of the sundries on the outer side of the filtering unit.

[0033] The filtering unit comprises a filter screen 401 and an impeller 402.

[0034] The filter screen 401 is axially slidably installed at the end of the connecting plate 3, and the filter screen 401 is used for filtering the sundries in water.

[0035] The impeller 402 is rotatably installed on the inner side of the connecting plate 3, and the impeller 402 is used for being impacted by water flow to drive the first gear 403 to synchronously rotate.

[0036] The transmission unit comprises a first gear 403, a second gear 404, a transmission rod 405, a rotating wheel 406, a block 407 and a force block 408.

[0037] The first gear 403 is fixed on the outer wall of the shaft rod of the impeller 402, and the first gear 403 is used for driving the second gear 404 to rotate.

[0038] The second gear 404 is rotatably installed on the outer surface of the connecting plate 3, and the second gear 404 is used for synchronously driving one end of the transmission rod 405 to rotate.

[0039] The transmission rod 405 is eccentrically connected to the outer wall of the second gear 404, and is used to synchronously drive the rotating wheel 406, which is rotationally connected to the other end of the transmission rod 405, to rotate;

[0040] The rotating wheel 406 is rotationally installed on the outer wall of the connecting plate 3, and is used to synchronously drive the abutting block 407, which is fixed to the outer wall, to rotate;

[0041] The stress block 408 is fixed to the outer wall of the filter screen 401, and is used to receive the rotating thrust from the abutting block 407.

[0042] In the embodiment, the structure can block the sundries in the water flow flowing towards the gate 2 under the action of the filter screen 401, and the flowing water flow will impact on the impeller 402 to make the impeller 402 rotate, the rotating impeller 402 synchronously drives the first gear 403, which is fixed to the outer wall of the shaft rod, to rotate, the first gear 403 synchronously rotates with the second gear 404 engaged with the outer wall of the first gear 403, then the transmission rod 405, which is eccentrically connected to the outer wall of the second gear 404, rotates with the center of the shaft of the second gear 404, then the other end of the transmission rod 405, which is eccentrically connected, also synchronously drives the rotating wheel 406 to rotate, the abutting block 407, which is fixed to the outer wall of the rotating wheel 406, contacts with the stress block 408, the abutting block 407 with the arc-shaped end gives the stress block 408 an axial moving thrust, the stress block 408 moves axially along the inner side of the end of the connecting plate 3, the other stress block 408 also moves close to the other abutting block 407, the rotating track of the other abutting block 407 coincides with the stress block 408, and the transmission unit is symmetrically distributed on the inner side of the connecting plate 3, the two abutting blocks 407 are staggered and distributed on the outer wall of the rotating wheel 406, the initial positions of the two stress blocks 408 coincide with one of the abutting blocks 407, and the other stress block 408 does not coincide with the other abutting block 407, the two ends of the transmission rod 405 are eccentrically connected to the outer walls of the second gear 404 and the rotating wheel 406, respectively, and the distances between the two ends of the transmission rod 405 and the shaft centers of the second gear 404 and the rotating wheel 406 are the same.

[0043] Please refer to Figs. 1-3 , the end of the abutting block 407 has an arc-shaped outer wall, the rotating track of the abutting block 407 coincides with the stress block 408, the transmission unit is symmetrically distributed on the inner side of the connecting plate 3, the two abutting blocks 407 are staggered and distributed on the outer wall of the rotating wheel 406, the initial positions of the two stress blocks 408 coincide with one of the abutting blocks 407, and the other stress block 408 does not coincide with the other abutting block 407, the two ends of the transmission rod 405 are eccentrically connected to the outer walls of the second gear 404 and the rotating wheel 406, respectively, and the distances between the two ends of the transmission rod 405 and the shaft centers of the second gear 404 and the rotating wheel 406 are the same.

[0044] In the embodiment, the structure can make the filter screen 401 move to the other side under the thrust of the water flow or the abutting block 407, the rotating track of the other abutting block 407 coincides with the stress block 408, provides guidance for the reset of the filter screen 401, and makes the filter screen 401 move back and forth.

[0045] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sluice plate with filtering function for hydraulic engineering, comprising a frame (1), a gate (2) is installed on the inner side of the frame (1), a connecting plate (3) is fixed on the outer wall of the gate (2), characterized in that, The transmission mechanism (4) is arranged on the connecting plate (3); The transmission mechanism (4) comprises a transmission unit and a filtering unit; The filtering unit is used for filtering sundries in water; The transmission unit is used for providing power for automatic cleaning of sundries outside the filtering unit; The transmission unit comprises a first gear (403), a second gear (404), a transmission rod (405), a rotating wheel (406), a resisting block (407) and a force receiving block (408); The first gear (403) is fixed to the outer wall of the shaft of the impeller (402), and is used for driving the second gear (404) to rotate; The second gear (404) is rotatably arranged on the outer wall of the connecting plate (3), and is used for synchronously driving one end of the transmission rod (405) to rotate; The transmission rod (405) is eccentrically connected to the outer wall of the second gear (404), and is used for synchronously driving the rotating wheel (406) connected to the other end to rotate; The rotating wheel (406) is rotatably arranged on the outer wall of the connecting plate (3), and is used for synchronously driving the resisting block (407) fixed to the outer wall to rotate; The force receiving block (408) is fixed to the outer wall of the filter screen (401), and is used for receiving the rotating thrust from the resisting block (407).

2. The gate with filtering function for hydraulic engineering according to claim 1, characterized in that, The filtering unit comprises a filter screen (401) and an impeller (402); The filter screen (401) is axially slidably arranged on the end of the connecting plate (3), and is used for filtering sundries in water; The impeller (402) is rotatably arranged on the inner side of the connecting plate (3), and is used for receiving water flow impact to synchronously drive the first gear (403) to rotate.

3. The gate with filtering function for hydraulic engineering according to claim 2, characterized in that, The outer wall of the end of the resisting block (407) is in an arc shape, and the rotating track of the resisting block (407) coincides with the force receiving block (408).

4. The gate with filtering function for hydraulic engineering according to claim 3, characterized in that, The transmission unit is symmetrically arranged on the inner side of the connecting plate (3), and the two resisting blocks (407) are staggered on the outer wall of the rotating wheel (406).

5. The gate with filtering function for hydraulic engineering according to claim 3, characterized in that, The initial positions of the two force receiving blocks (408) coincide with one of the resisting blocks (407), and the other force receiving block (408) does not coincide with the other resisting block (407).

6. The gate with filtering function for hydraulic engineering according to claim 3, characterized in that, The two ends of the transmission rod (405) are eccentrically connected to the outer walls of the second gear (404) and the rotating wheel (406), and the distances between the two ends of the transmission rod (405) and the shaft centers of the second gear (404) and the rotating wheel (406) are the same.

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