CN214993658U

CN214993658U - Energy-saving environment-friendly pump station trash remover

Info

Publication number: CN214993658U
Application number: CN202121438938.3U
Authority: CN
Inventors: 季家奇; 张益�; 蒋欢; 吴菊香; 严驰铭
Original assignee: Hubei Zude Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Hubei Zude Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-03
Anticipated expiration: 2031-06-26

Abstract

The application discloses energy-concerving and environment-protective type pump station trash cleaning machine is it includes support frame, first trash rack, transport chain, sprocket, rake claw, band conveyer and is used for ordering about sprocket pivoted actuating mechanism, its characterized in that: a bearing frame is arranged right below the top of the first trash rack, and a grid net positioned above the river channel is arranged at the top of the bearing frame; the bearing frame is provided with a vibrating screen mechanism, the vibrating screen mechanism comprises a movable block sliding on the bearing frame and a transmission assembly for driving the movable block to reciprocate, and the movable block is fixed on the grid net; the bearing frame is provided with a pushing mechanism which is used for intermittently pushing sundries on the grid net to the belt conveyor. This application has the effect that reduces the last moisture that persists of band conveyer, debris adnexed moisture when can reduce the loading, is favorable to reducing the hourglass of sewage among the transportation process, and can keep the clean and tidy degree on river course both sides.

Description

Energy-saving environment-friendly pump station trash remover

Technical Field

The invention relates to the field of trash cleaners, in particular to an energy-saving and environment-friendly pump station trash cleaner.

Background

The pump station trash remover is a water treatment device which can continuously and automatically intercept and remove sundries in various shapes in fluid and can be widely applied to urban sewage treatment. The water inlet of tap water industry and power plant can be used as the preceding stage screening device in the waste water treatment process of textile, food processing, paper making, leather and other industries, and is one of the most advanced solid-liquid screening devices in China at present.

Chinese patent with application number CN201620471270.5 in the related art proposes a trash removal machine for a hydropower station, which comprises an electric motor, a speed reducer, a conveying chain, a sprocket, a driving shaft, a driven shaft, a chain tensioning mechanism, rake claws, a support frame, a trash rack, a belt conveyor and a sweeper, wherein the electric motor is connected with the speed reducer, the speed reducer is connected with the driving shaft, the driving shaft is connected with the conveying chain, the conveying chain is provided with the rake claws, and the conveying chain is provided with the chain tensioning mechanism.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in-process of decontaminating rivers, the debris on the trash rack are scraped out directly to the band conveyer after the rake claw, owing to just fish out the debris attached to more moisture on the surface, lead to persisting more moisture on the band conveyer easily for there is more ponding in river course both sides.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that persists more moisture on the band conveyer easily, this application provides an energy-concerving and environment-protective type pump station trash cleaning machine.

The application provides an energy-concerving and environment-protective type pump station trash cleaning machine adopts following technical scheme:

the utility model provides an energy-concerving and environment-protective type pump station trash cleaning machine, includes support frame, first trash rack, transport chain, sprocket, rake claw, band conveyer and is used for ordering about sprocket pivoted actuating mechanism, its characterized in that: a bearing frame is arranged right below the top of the first trash rack, and a grid net positioned above a river channel is arranged at the top of the bearing frame; the vibrating screen mechanism comprises a movable block sliding on the bearing frame and a transmission assembly for driving the movable block to reciprocate, and the movable block is fixed on the grid net; the bearing frame is provided with a pushing mechanism, and the pushing mechanism is used for intermittently pushing sundries on the grating net onto the belt conveyor.

Through adopting above-mentioned technical scheme, in the in-process of decontaminating to the river course, the debris that the rake claw was intercepted first trash rack are salvaged, and carry rake claw and debris to the top of first trash rack through the conveyor chain, debris drop to the grid net because of action of gravity, debris adnexed moisture can fall back to the river course the inside by the grid net, drive assembly orders about the movable block continuous reciprocating motion simultaneously, and then drive the reciprocal vibration of grid net, can accelerate the separation of moisture and debris, and pushing mechanism promotes debris to band conveyer intermittently, can increase debris dwell time on the grid net, thereby realize reducing the moisture that persists on the band conveyer, debris adnexed moisture when can reduce the loading, be favorable to reducing the drippage of sewage in the transportation process, and can keep the clean degree of river course both sides.

Optionally, the transmission assembly includes a transmission motor mounted on the bearing frame, a flying disc fixedly sleeved on the output shaft of the transmission motor, and a hinge rod hinged to the edge of the flying disc, and an end of the hinge rod far away from the flying disc is hinged to the movable block.

Through adopting above-mentioned technical scheme, in the in-process of decontaminating the river course, transmission motor orders about the frisbee and continuously rotates, and then drives the tip that the hinge bar is close to the frisbee and around the axis motion of frisbee to drive movable block reciprocating motion, can drive the grid net and vibrate constantly, be favorable to accelerating the separation of moisture and debris, further reduce the moisture that persists on the band conveyer.

Optionally, the bearing frame is fixed with a guide rail, and the guide rail is provided with a movable groove matched with the movable block in a sliding manner.

Through adopting above-mentioned technical scheme, the movable block slides along the length direction of activity groove, can make grid net reciprocating vibration steadily.

Optionally, the guide rail is provided with a spring in the movable groove, one end of the spring is connected to the inner wall of the movable groove, and the other end of the spring is connected to the side wall of the movable block.

Through adopting above-mentioned technical scheme, when the movable block left initial position, the spring was in compression or tensile state, and at the in-process that resets, the spring began to retract or kick-backs, can exert drive power to the movable block, was favorable to promoting the vibration effect.

Optionally, the bearing frame is fixed with a collecting hopper located below the grating net, and a detachable filter screen is arranged at an outlet of the collecting hopper.

Through adopting above-mentioned technical scheme, get into earlier by the discharged moisture of grid net and collect the fill, rethread filter screen carries out secondary filter, further reduces the debris that get into the river course. The detachable filter screen is convenient for regular cleaning or replacement.

Optionally, the pushing mechanism includes a pushing plate, a pushing member for driving the pushing plate to reciprocate, a sensor for monitoring impurities above the grid mesh, and a controller electrically connected to both the pushing member and the sensor.

By adopting the technical scheme, in the process of cleaning the river channel, the sensor monitors that a new batch of sundries exist above the grid net, the pushing piece is opened through the controller, the pushing piece drives the pushing plate to move towards the belt conveyor until the sundries move onto the belt conveyor, so that the sundries are intermittently pushed onto the belt conveyor, and the retention time of the sundries on the grid net can be prolonged.

Optionally, two opposite sides of the grid net are fixed with grid baffles.

Through adopting above-mentioned technical scheme, the grid baffle can restrict debris motion range, reduces the risk that debris fell into the river course again, and moisture can get into in the river course by the grid baffle.

Optionally, a second trash rack is arranged on one side, close to the upstream face, of the first trash rack.

Through adopting above-mentioned technical scheme, the second trash rack can carry out the preliminary interception to the debris in the river course, is favorable to promoting the effect that the debris was intercepted. Simultaneously the second trash rack can filter the bottom in river course, reduces the debris that pass through by the bottom of first trash rack.

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

1. the movable block is driven to reciprocate through the transmission motor, the flying disc and the hinge rod, so that the grid net is driven to vibrate in a reciprocating manner, the separation of moisture and sundries can be accelerated, the moisture attached to the sundries can fall back into a river channel through the grid net, the moisture remained on the belt conveyor can be reduced, the moisture attached to the sundries during loading can be reduced, and the reduction of the dripping leakage of sewage during the conveying process is facilitated;

2. sundries are intermittently pushed to the belt conveyor through the inductor, the pushing piece, the pushing plate and the controller, so that the retention time of the sundries on the grid net can be prolonged, the separation effect of water and the sundries is further improved, and the water remained on the belt conveyor is further reduced;

3. the water discharged by the grid net firstly enters the collecting hopper, and then secondary filtration is carried out through the filter net, so that sundries entering a river channel are further reduced. The detachable filter screen is convenient for regular cleaning or replacement.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a bearing frame, a collecting hopper, a vibrating screen mechanism and a pushing mechanism according to the embodiment of the application.

Fig. 4 is a schematic structural diagram of a carrier, a vibrating screen mechanism and a pushing mechanism according to an embodiment of the application.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Reference numerals: 1. a river channel; 2. a support frame; 21. a first trash rack; 22. a conveying chain; 23. a sprocket; 24. a rake claw; 3. a belt conveyor; 4. a drive mechanism; 5. a second trash rack; 6. a carrier; 61. a grid net; 611. a grid baffle; 62. a guide rail; 621. a movable groove; 6211. a spring; 63. a collecting hopper; 631. a filter screen; 7. a vibrating screen mechanism; 71. a movable block; 711. a second rotating lever; 72. a transmission assembly; 721. a drive motor; 722. a flying disc; 7221. a first rotating lever; 723. a hinged lever; 8. a pushing mechanism; 81. pushing the plate; 82. a pusher member; 83. an inductor; 84. and a controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses energy-concerving and environment-protective type pump station trash cleaning machine. Referring to fig. 1 and 2, the energy-saving and environment-friendly pump station trash remover comprises a support frame 2, a first trash rack 21, a conveying chain 22, a chain wheel 23, a rake claw 24, a belt conveyor 3 and a driving mechanism 4 for driving the chain wheel 23 to rotate, wherein a second trash rack 5 is arranged on one side, close to the upstream surface, of the first trash rack 21, and two ends of the second trash rack 5 are respectively fixed on two opposite sides of a river channel 1 through bolts. And a bearing frame 6 is arranged right below the top of the first trash rack 21, and the bearing frame 6 is fixed on two banks of the river channel 1 through bolts. The top of the carrier 6 is provided with a grille net 61 positioned above the river 1, and the grille net 61 is positioned right below the top of the first trash rack 21. In order to limit the movement range of the sundries, grating baffles 611 are fixed on two opposite sides of the grating net 61, and the length direction of each grating baffle 611 is parallel to the width direction of the river channel 1.

Referring to fig. 3 and 4, the carrier 6 is provided with a vibrating screen mechanism 7, the vibrating screen mechanism 7 includes a movable block 71 sliding on the carrier 6 and a transmission assembly 72 for driving the movable block 71 to reciprocate, and the movable block 71 is fixed on the bottom wall of the grille net 61. For the movable block 71 steadily slide on bearing frame 6, bear frame 6 and be fixed with guide rail 62, the length direction of guide rail 62 is horizontal direction and is on a parallel with the width direction of river course 1, the movable groove 621 with the movable block 71 adaptation that slides is seted up to the roof of guide rail 62, the notch of movable groove 621 is towards grid net 61, the length direction of movable groove 621 is on a parallel with the length direction of guide rail 62, the width direction of movable groove 621 is horizontal direction and perpendicular to movable groove 621 length direction, and movable groove 621 sets up along the both ends closure of length direction, the open setting in both ends of width direction is followed to movable groove 621, the movable block 71 slides along the length direction of movable groove 621. The guide rail 62 is fixed with a guide rod (not shown) in the movable slot 621, the length direction of the guide rod is parallel to the length direction of the movable slot 621, and the guide rod is inserted into the movable block 71. The bearing frame 6 is provided with a pushing mechanism 8 at one side of the grating net 61, and the pushing mechanism 8 is used for intermittently pushing sundries on the grating net 61 to the belt conveyor 3.

In the process of cleaning the river channel 1, the second trash rack 5 can pre-intercept sundries in the river channel 1, the first trash rack 21 can secondarily intercept the sundries in the river channel 1, the driving mechanism 4 drives the chain wheel 23 to rotate, the claw 24 and the sundries are conveyed to the top of the first trash rack 21 through the conveying chain 22, the sundries fall onto the grid net 61 due to the action of gravity, moisture attached to the sundries can fall back into the river channel 1 from the grid net 61, the transmission assembly 72 drives the movable block 71 to continuously reciprocate in the movable groove 621 to further drive the grid net 61 to stably reciprocate, separation of the moisture and the sundries can be accelerated, meanwhile, the grid baffle 611 can reduce the risk that the sundries fall into the river channel 1 again, and the pushing mechanism 8 intermittently pushes the sundries to the belt conveyor 3, so that the retention time of the sundries on the grid net 61 can be increased, the moisture remained on the belt conveyor 3 is reduced, the moisture attached to impurities during loading can be reduced, the dripping and leakage of sewage in the conveying process can be reduced, and the neatness of two banks of the river channel 1 can be kept.

Referring to fig. 4 and 5, the transmission assembly 72 includes a transmission motor 721 mounted on the carriage 6 by bolts, a flying disc 722 fixedly sleeved on an output shaft of the transmission motor 721, and a hinge rod 723 hinged at an edge of the flying disc 722, wherein an axial direction of the output shaft of the transmission motor 721 is a horizontal direction and perpendicular to a length direction of the guide rail 62. A first rotating rod 7221 is fixed at the edge of flying disc 722, the axis of first rotating rod 7221 is parallel to the axis of output shaft of driving motor 721, and the end portion of hinge rod 723 near flying disc 722 can be swung around the axis of first rotating rod 7221. The end of the hinge rod 723 away from the flying disc 722 is hinged on the movable block 71, a second rotating rod 711 parallel to the first rotating rod 7221 is fixed on the side wall of the movable block 71, and the end of the hinge rod 723 away from the flying disc 722 swings around the axis of the second rotating rod 711.

Referring to fig. 4 and 5, in order to further improve the vibration effect, a spring 6211 is disposed in the movable groove 621 of the guide rail 62, the spring 6211 is sleeved on the outer circumferential wall of the guide rod, one end of the spring 6211 is connected to the inner wall of the movable groove 621, and the other end is connected to the side wall of the movable block 71. The number of the springs 6211 may be one, or two, and the preferred embodiment in this application is the second, and the two springs 6211 are respectively located at two sides of the movable block 71.

In the process of cleaning the river channel 1, the transmission motor 721 drives the flying disc 722 to rotate continuously, so as to drive the end part of the hinge rod 723 close to the flying disc 722 to move around the axis of the flying disc 722 and drive the movable block 71 to reciprocate in the movable groove 621, so that the grid net 61 can be driven to vibrate continuously, separation of water and impurities is facilitated, water remained on the belt conveyor 3 is further reduced, meanwhile, when the movable block 71 leaves the initial position, the spring 6211 is in a compression or stretching state, and when the movable block 71 is in the process of resetting, the spring 6211 starts to retract or rebound, so that a driving force can be applied to the movable block 71, and the vibration effect is facilitated to be improved, and the separation effect of the water and the impurities is further improved.

Referring to fig. 4 and 5, the pushing mechanism 8 includes a pushing plate 81, a pushing member 82 for driving the pushing plate 81 to reciprocate, a sensor 83 for monitoring foreign objects above the grille net 61, and a controller 84 electrically connected to both the pushing member 82 and the sensor 83. The pushing member 82 may be an air cylinder, or may also be an oil cylinder, in this embodiment of the present application, the second kind is selected, and the oil cylinder is fixed on the bearing frame 6 through a bolt, and a piston rod of the oil cylinder is fixed on the side wall of the push plate 81 far away from the belt conveyor 3. The sensor 83 and the controller 84 are fixed to the carriage 6.

In the process of cleaning the river channel 1, the sensor 83 monitors that a new batch of sundries exist above the grid net 61, the oil cylinder is started through the controller 84, the oil cylinder drives the push plate 81 to move towards the belt conveyor 3 until the sundries move onto the belt conveyor 3, so that the sundries are intermittently pushed onto the belt conveyor 3, and the retention time of the sundries on the grid net 61 can be prolonged.

Referring to fig. 3 and 4, the carriage 6 is fixed with a collecting bucket 63 positioned below the grill net 61 by bolts, and the collecting bucket 63 has an inverted cone shape. The outlet of the collecting hopper 63 is provided with a detachable filter screen 631, and the filter screen 631 and the collecting hopper 63 are fixed to each other through bolts. Get into earlier by the discharged moisture of grid net 61 and collect fill 63, rethread filter screen 631 carries out the secondary filter, further reduces the debris that get into river course 1, and detachable filter screen 631 is convenient for regularly clear up or change.

The implementation principle of the energy-saving and environment-friendly pump station trash remover in the embodiment of the application is as follows: in the process of cleaning the river channel 1, the rake claws 24 salvage the sundries intercepted by the first trash rack 21, the rake claws 24 and the sundries are conveyed to the top of the first trash rack 21 through the conveying chains 22, the sundries fall onto the grid net 61 under the action of gravity, and the moisture attached to the sundries can fall back into the river channel 1 through the grid net 61;

meanwhile, the driving motor 721 drives the flying disc 722 to rotate continuously, and then drives the end of the hinge rod 723 close to the flying disc 722 to move around the axis of the flying disc 722, and drives the movable block 71 to reciprocate, the grille net 61 can be driven to vibrate continuously, the separation of moisture and sundries can be accelerated, and when the sensor 83 monitors that a new batch of sundries exist above the grille net 61, and the pushing piece 82 is opened by the controller 84, the pushing piece 82 drives the pushing plate 81 to move towards the belt conveyor 3 until the sundries move to the belt conveyor 3, namely, the sundries can be pushed to the belt conveyer 3 intermittently, the retention time of the sundries on the grid net 61 can be increased, thereby realizing the reduction of the moisture remained on the belt conveyer 3, can reduce the attached moisture of debris when the loading, be favorable to reducing the hourglass of carrying in-process sewage, and can keep the clean and tidy degree on river course 1 both sides.

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 an energy-concerving and environment-protective type pump station trash cleaning machine, includes support frame (2), first trash rack (21), conveying chain (22), sprocket (23), rake claw (24), band conveyer (3) and is used for driving sprocket (23) pivoted actuating mechanism (4), its characterized in that: a bearing frame (6) is arranged right below the top of the first trash rack (21), and a grid net (61) positioned above the river channel (1) is arranged at the top of the bearing frame (6);

the vibrating screen mechanism (7) is arranged on the bearing frame (6), the vibrating screen mechanism (7) comprises a movable block (71) which slides on the bearing frame (6) and a transmission assembly (72) which is used for driving the movable block (71) to reciprocate, and the movable block (71) is fixed on the grid net (61);

the bearing frame (6) is provided with a pushing mechanism (8), and the pushing mechanism (8) is used for intermittently pushing sundries on the grid net (61) onto the belt conveyor (3).

2. The energy-saving environment-friendly pump station trash remover according to claim 1, characterized in that: the transmission assembly (72) comprises a transmission motor (721) arranged on a bearing frame (6), a flying disc (722) fixedly sleeved on an output shaft of the transmission motor (721) and a hinged rod (723) hinged to the edge of the flying disc (722), and the end part, far away from the flying disc (722), of the hinged rod (723) is hinged to the movable block (71).

3. The energy-saving environment-friendly pump station trash remover according to claim 1, characterized in that: bear frame (6) and be fixed with guide rail (62), guide rail (62) seted up with movable block (71) sliding fit's activity groove (621).

4. The energy-saving environment-friendly pump station trash remover according to claim 3, characterized in that: the guide rail (62) is provided with a spring (6211) in the movable groove (621), one end of the spring (6211) is connected to the inner wall of the movable groove (621), and the other end is connected to the side wall of the movable block (71).

5. The energy-saving environment-friendly pump station trash remover according to claim 1, characterized in that: bear frame (6) and be fixed with and be located collecting hopper (63) of grid net (61) below, the exit of collecting hopper (63) is provided with detachable filter screen (631).

6. The energy-saving environment-friendly pump station trash remover according to claim 1, characterized in that: the pushing mechanism (8) comprises a pushing plate (81), a pushing piece (82) used for driving the pushing plate (81) to reciprocate, a sensor (83) used for monitoring sundries above the grating net (61), and a controller (84) electrically connected with the pushing piece (82) and the sensor (83).

7. The energy-saving environment-friendly pump station trash remover according to claim 1, characterized in that: and grid baffles (611) are fixed on two opposite sides of the grid net (61).

8. The energy-saving environment-friendly pump station trash remover according to claim 1, characterized in that: and a second trash rack (5) is arranged on one side, close to the upstream face, of the first trash rack (21).