CN112403075A - A river purifier for ecological energy-concerving and environment-protective - Google Patents
A river purifier for ecological energy-concerving and environment-protective Download PDFInfo
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- CN112403075A CN112403075A CN202011417996.8A CN202011417996A CN112403075A CN 112403075 A CN112403075 A CN 112403075A CN 202011417996 A CN202011417996 A CN 202011417996A CN 112403075 A CN112403075 A CN 112403075A
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- 238000000746 purification Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000004134 energy conservation Methods 0.000 claims abstract description 14
- 230000007613 environmental effect Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 57
- 239000010813 municipal solid waste Substances 0.000 abstract description 38
- 238000001914 filtration Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 12
- 239000007787 solid Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
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- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a river purification device for ecological energy conservation and environmental protection, which effectively solves the problems that in the prior art, a filter screen has poor bearing capacity and is difficult to clean, large purification equipment occupies a large area and has high cost and cannot adapt to the purification working condition under high-flow-rate water flow; the technical scheme includes that the filter screen frame comprises a U-shaped main body, wherein two side walls of the main body are fixedly connected with annular front sliding rails, two sides of the main body are also fixedly connected with a middle vertical rail and a rear vertical rail, the front sliding rails are connected with two front filter screens in a sliding mode, the two front filter screens are connected through a transmission structure arranged on the front sliding rails, only one of the two front sliding rails is arranged in the main body at the same time, the middle vertical rail is connected with a middle filter screen in a sliding mode, and the rear vertical rail is connected with a rear filter screen in; the small-sized water flow solid garbage filter is simple in structure, can effectively filter and purify small-sized water flow solid garbage, simultaneously ensures good filtering effect and high stability under the condition that the flow of water flow is increased, is convenient to clean, and is low in production, manufacturing and using cost and strong in practicability.
Description
Technical Field
The invention relates to the technical field of river purification, in particular to a river purification device for ecological energy conservation and environmental protection.
Background
In rivers near some population accumulation areas, the occurrence rate of daily garbage is obviously higher than that of rivers in other areas, the pollution degree of the rivers is continuously increased along with the accumulation of pollutants in river water, the water environment is gradually deteriorated, the quality of human living environment is gradually reduced, and the daily garbage is solid garbage, such as plastic products, paper products and the like, is difficult to decompose in the water, generally flows downstream along with the rivers and has great influence on the downstream water quality.
In the prior art, the filtration of the solid garbage in the river mainly depends on a filter screen or an external water purification system to realize the filtration and purification of the fixed garbage in the river water. Wherein, rely on the filterable shortcoming of filter screen to lie in rubbish can pile up and the filter screen is difficult to clean in filter screen department, and when river water flow increase velocity of flow accelerates, the filter screen atress will increase simultaneously to the condition that the filter screen damaged and then lead to accumulational rubbish to be washed away can appear. And the adoption of the external large-scale pumping filtration equipment has larger volume and overhigh cost, and is difficult to find a proper position meeting the occupation requirement beside a small water source and a small river, and simultaneously, after the flow of water flow is increased, the pumping purification can also face the condition that the water purification efficiency is reduced, so that the impurity solid garbage is not completely purified.
Therefore, the invention provides a river purification device for ecological energy conservation and environmental protection to solve the problem.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the river purification device for ecological energy conservation and environmental protection, and effectively solves the problems that the bearing capacity of a filter screen is poor and is not easy to clean, large purification equipment occupies a large area and has high cost, and the purification working condition under high-flow-rate water flow cannot be adapted in the prior art.
The filter screen rack comprises a U-shaped main body, wherein two side walls of the main body are fixedly connected with annular front sliding rails, two sides of the main body are also fixedly connected with a middle vertical rail and a rear vertical rail, the front sliding rails are connected with two front filter screens in a sliding manner, the two front filter screens are connected through a transmission structure arranged on the front sliding rails, so that only one of the two front sliding rails is arranged in the main body at the same time, the middle vertical rail is connected with a middle filter screen in a sliding manner, and the rear vertical rail is connected with a rear filter screen in a sliding manner;
the back erect the rail rear end and be provided with the impeller of rotation connection in the main part, the coaxial fixedly connected with of impeller rotate the centrifugal wheel of connection on the main part lateral wall, the even fixed fixedly connected with centrifugal axis of centrifugal wheel lateral wall, every the centrifugal axis all coaxial cover outward be equipped with centrifugal ejector pad, centrifugal ejector pad and corresponding centrifugal axis between link to each other through the spring, every centrifugal ejector pad all with sliding connection at the trigger slider contact connection of main part lateral wall, trigger the slider with the main part between link to each other through the spring, trigger the slider simultaneously and two preceding filter screen, well filter screen and back filter screen link to each other.
Preferably, the side walls of the upper ends of the two front filter screens are rotatably connected with front sliding shafts which are slidably connected in the front sliding rails, and the two front sliding shafts are fixedly connected with front racks;
the side wall of the front sliding rail is rotatably connected with a plurality of front gears capable of being meshed with the front rack, the front gears are connected through a chain transmission structure, and one of the front gears is connected with a driving motor fixedly connected to the main body.
Preferably, four corners of the side wall of the front sliding rail are fixedly connected with steering shafts, and the upper end of the front rack is provided with a round corner.
Preferably, well filter screen one side fixedly connected with in the rack, back filter screen one side fixedly connected with back rack, well rack one side meshing have the back gear wheel of rotation connection at the main part lateral wall, the other meshing of back gear wheel have the back pinion of rotation connection at the main part lateral wall, back pinion with back rack toothing.
Preferably, the side wall of the main body is rotatably connected with a middle gear meshed with the middle rack, a half gear ring slidably connected to the side wall of the main body is meshed beside the middle gear, and the half gear ring is connected with the main body through a spring.
Preferably, trigger slider upper end fixedly connected with the semi-ring gear push pedal that the semi-ring gear contact is connected, trigger slider one end fixedly connected with trigger the rack, trigger rack one side meshing have the one-way preceding gear wheel of rotation connection at the main part lateral wall, the other meshing of one-way preceding gear wheel have the idler of rotation connection at the main part lateral wall, the other meshing of idler have the preceding pinion of rotation connection at the main part lateral wall, preceding pinion pass through belt drive structure and a plurality of preceding gear in one link to each other.
Preferably, the lower ends of the front filter screen, the middle filter screen and the rear filter screen are fixedly connected with transverse filter screens.
Preferably, the main part on fixedly connected with two arrange in two spacing axles between the slide rail before, two preceding filter screen can be connected with two spacing axle contacts respectively.
Preferably, the height of the middle filter screen and the height of the rear filter screen are half of the height of the front filter screen, and the lower end of the middle filter screen is uniformly and fixedly connected with a plurality of grid columns.
Preferably, the transmission ratio of the rear gearwheel to the rear pinion is 2: 1.
Preferably, the upstream surface of the middle filter screen is an inclined upward inclined surface, and the upstream surface of the rear filter screen is an inclined downward inclined surface.
The invention improves the problems that the prior art has poor bearing capacity of the filter screen, is difficult to clean, has large occupied area of large-scale purifying equipment and high cost, and can not adapt to the purifying working condition under high-flow-rate water flow, and has the following beneficial effects:
1. two front filter screens which are synchronously and alternately lifted are arranged to alternately perform intercepting purification on the river, so that the influence on the river flow rate is reduced while the purification efficiency is ensured;
2. the transverse filter screen is arranged at the lower end of the front filter screen, so that a worker can conveniently clean up the intercepted garbage when the front filter screen is lifted;
3. the middle filter screen and the rear filter screen which move synchronously but have different movement processes are arranged, and staggered filtration is carried out when the flow of water flow is increased, so that the effect of shunting and pressure relief is achieved while the filtering effect is ensured, the impact on the filter screens is reduced, and the situation that the waste flows into the downstream due to damage and failure of the filter screens is ensured to be prevented;
4. the impeller and the centrifugal control structure are arranged, so that the working state of the device can be automatically changed according to the change of water flow, the timeliness of the change of the working state of the device is ensured, and a special person is not required to monitor constantly;
the invention has simple structure and convenient operation, can effectively realize the filtration and purification of solid garbage in small water flows such as sewage canals, brooks and small water sources, simultaneously ensures good filtration effect and high stability under the condition of increasing the flow of the water flow, is convenient for cleaning the garbage, and has low production, manufacturing and use cost and strong practicability.
Drawings
Fig. 1 is a first perspective view of the present invention.
FIG. 2 is a schematic front view of the present invention.
Fig. 3 is a perspective view of the second embodiment of the present invention.
FIG. 4 is a first cross-sectional view of the present invention.
Fig. 5 is a partial cross-sectional view of the front rail and its related structure according to the present invention.
FIG. 6 is a partial schematic view of a centrifugal wheel and related structure thereof according to the present invention.
Fig. 7 is a perspective view of the front screen of the present invention.
Fig. 8 is a perspective view of the filter screen of the present invention.
Fig. 9 is a perspective view of a rear filter screen of the present invention.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 9. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and will not be described in detail herein.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The embodiment I is a river purification device for ecological energy conservation and environmental protection, which is characterized by comprising a U-shaped main body 1, and referring to figures 1 and 3, wherein the section of the main body 1 is in a square groove shape and comprises a bottom surface arranged on a river bed and side walls fixedly connected to two sides of the bottom surface and attached to the inner side walls of a river bank, when the river purification device is used, the main body 1 is placed in a river, the two side walls of the main body 1 are fixedly connected with annular front slide rails 2, the front slide rails 2 are in a square ring shape, the front slide rails 2 are slidably connected with two front filter screens 5, specifically, the side walls at the upper ends of the two front filter screens 5 are rotatably connected with front slide shafts 13 slidably connected in the front slide rails 2, the front slide rails 13 are slidably connected in the front slide rails 2 so as to drive the front filter screens 5 to synchronously move, the two front filter screens 5 can slide in the front slide rails 2, and the sliding tracks of, the two side walls of the main body 1 are fixedly connected with a middle vertical rail 3 and a rear vertical rail 4, the middle vertical rail 3 and the rear vertical rail 4 are vertical slide rails, the front slide rail 2, the middle vertical rail 3 and the rear vertical rail 4 are sequentially arranged along the water flow direction, wherein the front filter screen 5 corresponding to the front slide rail 2 is firstly contacted with the water flow, the two front filter screens 5 are connected through a transmission structure arranged on the front slide rail 2, only one of the two front slide rails 2 is arranged in the main body 1 at the same time, the middle filter screen 6 is connected in the middle vertical rail 3 in a sliding way, the middle filter screen 6 can slide up and down along the middle vertical rail 3, the rear vertical rail 4 is internally connected with a rear filter screen 7 in a sliding way, the rear filter screen 7 can slide up and down along the rear vertical rail 4, when the front filter screen 5, the middle filter screen 6 and the rear filter screen 7 move to the lowest point of the respective movement track, the lower end faces of the front filter, thereby ensuring that the water flow flowing through the main body 1 can be purified;
the rear end of the rear vertical rail 4 is provided with an impeller 8 which is rotatably connected in the main body 1, the impeller 8 is coaxially and fixedly connected with a centrifugal wheel 9 which is rotatably connected on the side wall of the main body 1, water flow flowing through the main body 1 can drive the impeller 8 to rotate, the impeller 8 rotates to drive the centrifugal wheel 9 to synchronously rotate, referring to figures 1, 2, 3 and 6, the side wall of the centrifugal wheel 9 is uniformly and fixedly connected with a centrifugal shaft 10, each centrifugal shaft 10 is coaxially sleeved with a centrifugal push block 11, the centrifugal push block 11 can slide along the axial direction of the centrifugal shaft 10, the centrifugal push block 11 is connected with the corresponding centrifugal shaft 10 through a spring, the centrifugal push block 11 is closest to the centrifugal wheel 9 at the initial length of the spring, each centrifugal push block 11 is in contact connection with a trigger slide block 12 which is slidably connected on the side wall of the main body 1, the centrifugal wheel 9 rotates to drive the centrifugal shaft 10 to synchronously rotate, the centrifugal push block 11 moves in a direction far away from the centrifugal wheel 9 under the centrifugal action, the centrifugal wheel 9 rotates faster and the centrifugal push block 11 is far away from the centrifugal wheel 9, the movement track of the centrifugal push block 11 is circular, the circular track changes along with the change of the rotation speed of the centrifugal wheel 9, the centrifugal push block 11 moves in the direction far away from the centrifugal wheel 9 under the action of the centrifugal force and can drive the trigger slide block 12 to move in the direction far away from the centrifugal wheel 9, the trigger slide block 12 is connected with the main body 1 through a spring (not shown in the figure), the trigger slide block 12 is closest to the centrifugal wheel 9 in the initial length of the spring, and the trigger slide block 12 is simultaneously connected with the two front filter screens 5, the middle filter screen 6 and the rear filter screen 7;
the height of the middle filter screen 6 and the height of the rear filter screen 7 are half of that of the front filter screen 5, the lower end of the middle filter screen 6 is uniformly and fixedly connected with a plurality of grid columns 31, in the process that the middle filter screen 6 and the rear filter screen 7 fall, the grid columns 31 at the lower end of the middle filter screen 6 are contacted with the bottom surface of the main body 1, the lower end surface of the rear filter screen 7 is contacted with the bottom surface of the main body 1, namely, the middle filter screen 6 is used for filtering solid garbage at the upper half part of a river, the space at the lower end of the middle filter screen 6 is used for pressure relief, namely, the middle filter screen 6 is prevented from bearing overlarge water flow impact force, meanwhile, the grid columns 31 are arranged to buffer the impact force of the garbage carried by water flow, so as to prevent the rear filter screen 7 from being damaged by the garbage carried by the water flow, the rear filter screen 7 is used for filtering the solid garbage at the lower half part of the river, under the condition that the flow velocity of the water flow is high, the garbage is pressed on the middle filter screen 6 and the rear filter screen 7 under the action of the water flow, so that the possibility that the garbage flows away along with the water flow is reduced;
when the device is used specifically, the device is placed in a water source, the main body 1 is in contact with a river bed, the height of the upper end surface of the side wall of the main body 1 is flush with the height of the river bank or slightly higher than the height of the river bank, one of the two front filter screens 5 is located at the lowest point and is in contact with the bottom surface of the main body 1, the other of the two front filter screens 5 is located at the highest point and is placed above the water surface, and workers can replace the front filter screens 5 entering the water and clean the front filter screens 5 at the high position through a;
when the flow velocity of the water flow is increased, the impeller 8 rotates at an increased speed to drive the centrifugal wheel 9 to rotate at an increased speed, so that the centrifugal push block 11 is farther away from the centrifugal wheel 9, in the process, the centrifugal push block 11 pushes the trigger slide block 12 to move in a direction away from the centrifugal wheel 9, and the trigger slide block 12 drives the two front filter screens 5 to rise and simultaneously drives the middle filter screen 6 and the rear filter screen 7 to fall.
In the second embodiment, on the basis of the first embodiment, referring to fig. 7, both the front sliding shafts 13 are fixedly connected with front racks 14, and the front racks 14 move to drive the front sliding shafts 13 to move synchronously, so as to drive the front filter screen 5 to move;
the side wall of the front sliding rail 2 is rotatably connected with a plurality of front gears 15 which can be meshed with the front rack 14, the front gears 15 are connected through a chain transmission structure, specifically, the front gears 15 are coaxially and fixedly connected with chain wheels, the chain wheels are connected through chains, in order to ensure the stability of long-distance chain transmission, the side wall of the front sliding rail 2 can be rotatably connected with a tension wheel, and the chain is enabled to bypass the tension wheel while being connected with all the chain wheels, so that the front gears 15 can synchronously rotate in the same direction, one of the front gears 15 is connected with a driving motor fixedly connected on the main body 1, specifically, a driving motor is fixedly connected with one side wall of the main body 1, a connecting shaft is sleeved on an output shaft of the driving motor in a sliding manner, the other end of the connecting shaft is detachably connected with one of the front gears 15, when the connecting shaft is connected with the front gears 15, the driving motor works to drive the front, when the connecting shaft is disassembled, the front gear 15 is disconnected with the driving motor, and the driving motor can be directly replaced by a rocking handle, namely the driving motor at the position is mainly used for facilitating the workers to replace the positions of the two front filter screens 5, so that the labor intensity of the workers is reduced, and the driving motor can be taken away after the workers finish the replacement work;
four corners of the side wall of the front sliding rail 2 are fixedly connected with steering shafts 16, the upper end of the front rack 14 is provided with a round corner 17, after the front rack 14 moves and is contacted with the steering shafts 16, the front rack 14 rotates under the action of the round corner 17, and the front rack 14 is always meshed with the front gear 15 in the process;
when the device is used specifically, the front gears 15 rotate synchronously to drive the two front racks 14 to rotate clockwise along the front sliding rails 2, when one front rack 14 moves to the upper left corner of the front sliding rail 2, the other front rack 14 moves to the lower right corner of the front sliding rail 2, the state is the state when the device purifies the river solid garbage, the lower end face of the front filter screen 5 positioned at the high position is flush with the river bank, workers can clean the river bank conveniently, and the lower end of the front filter screen 5 positioned at the low position is in contact with the bottom surface of the main body 1 to play a role in filtering;
when the front gear 15 drives the front rack 14 to move to any angle of the front sliding rail 2, the fillet 17 of the front gear 15 is contacted with the steering shaft 16 to enable the front rack 14 to gradually rotate 90 degrees, and the front rack 14 is always meshed with the front gear 15 in the process, so that the stable swing of the front rack 14 is ensured;
in this embodiment, one movement cycle of the front rack 14 is to move from the upper left corner to the lower right corner of the front slide rail 2, or to move from the lower right corner to the upper left corner of the front slide rail 2, that is, the front filter screen 5 is lowered into water or the front filter screen 5 is raised into and discharged from water.
In the third embodiment, on the basis of the first embodiment, referring to fig. 2, a middle rack 18 is fixedly connected to one side of a middle filter screen 6, the middle rack 18 moves to drive the middle filter screen 6 to move synchronously, a rear rack 19 is fixedly connected to one side of a rear filter screen 7, the rear rack 19 moves to drive the rear filter screen 7 to move synchronously, a rear large gear 20 rotatably connected to the side wall of a main body 1 is meshed to one side of the middle rack 18, a rear small gear 21 rotatably connected to the side wall of the main body 1 is meshed to the side of the rear large gear 20, the rear small gear 21 is meshed with the rear rack 19, the transmission ratio of the rear large gear 20 to the rear small gear 21 is 2:1, the arrangement can enable the middle rack 18 to keep the movement process of the rear rack 19 twice as that of the middle rack 18 in the falling process, namely, when the rear filter screen 7 contacts with the bottom surface of the main body 1, the upper end surface of the middle filter screen 6 is, thereby realizing the effect that the middle filter screen 6 filters the upper half part of the river and the rear filter screen 7 filters the lower half part of the river, and it should be noted that the heights of the middle filter screen 6 and the rear filter screen 7 at the initial position are different, namely the grid columns 31 are soaked in the river at the initial position;
the side wall of the main body 1 is rotatably connected with a middle gear 22 meshed with the middle rack 18, the middle gear 22 rotates to drive the middle rack 18 to synchronously rotate, a half gear ring 23 connected to the side wall of the main body 1 in a sliding manner is meshed beside the middle gear 22, referring to fig. 7, one end of the half gear ring 23 is fixedly connected with a gear ring slider connected to the side wall of the main body 1 in a sliding manner, the arrangement enables the half gear ring 23 to only slide left and right on the side wall of the main body 1 but not rotate, when the half gear ring 23 is meshed with the middle gear 22, the middle gear 22 cannot rotate, the half gear ring 23 is connected with the main body 1 through a spring, and the arrangement of the spring is mainly used for ensuring the meshing of the half gear ring 23;
this embodiment is when specifically using, during initial state, well filter screen 6 and back filter screen 7 all are located the top, this moment well filter screen 6 flushes with 1 up end of back filter screen 7 lower extreme and main part, well filter screen 6 does not play the filter effect with back filter screen 7 this moment, when the rivers velocity of flow is too big, promote the ring gear slider and make half ring gear 23 and medium gear 22 break away from the meshing, this moment under the effect of gravity, thereby well filter screen 6 and the effect of back filter screen 7 whereabouts reach the segmentation and filter pressure simultaneously, so need notice here, well filter screen 6 and the equal fixedly connected with balancing weight in filter screen 7 upper end down, thereby in the whereabouts that filter screen 6 and back filter screen 7 can be smooth and go into the river in guaranteeing, prevent rivers buoyancy, structure frictional force or rivers impact force from hindering the whereabouts of well filter screen 6 and back filter screen 7.
In the fourth embodiment, on the basis of the third embodiment, referring to fig. 2, a half-gear-ring push plate 24 in contact connection with the half-gear ring 23 is fixedly connected to the upper end of the trigger slider 12, specifically, the lower end of the gear ring slide block is fixedly connected with a gear ring protruding plate, a half gear ring push plate 24 is in contact connection with the gear ring protruding plate, when the rotating speed of the centrifugal wheel 9 is accelerated to push the trigger slide block 12 to move away from the centrifugal wheel 9, the half gear ring push plate 24 is contacted with the gear ring protruding plate and pushes the gear ring slide block to drive the half gear ring 23 and the middle gear 22 to be disengaged, the distance between the half gear ring push plate 24 and the gear ring protruding plate at the initial position determines when the water flow is accelerated to trigger the falling of the middle filter screen 6 and the rear filter screen 7 of the device, so that the half gear ring push plate 24 and the trigger slide block 12 can be detachably connected for the convenience of adjustment of workers, a plurality of accommodating grooves capable of accommodating the semi-gear ring push plate 24 are formed in the trigger slide block 12 so as to facilitate the position adjustment;
trigger slider 12 one end fixedly connected with trigger rack 25, trigger rack 25 one side meshing have the preceding gear wheel 26 of rotation connection at main part 1 lateral wall, trigger rack 25 motion can drive preceding gear wheel 26 and rotate, the other meshing of preceding gear wheel 26 have the idler 27 of rotation connection at main part 1 lateral wall, the other meshing of idler 27 have the preceding pinion 28 of rotation connection at main part 1 lateral wall, preceding gear wheel 26 rotates and can drive idler 27 and rotate to drive preceding pinion 28 and rotate, preceding pinion 28 link to each other through belt transmission structure and a plurality of one in preceding gear 15, specifically, preceding pinion 28 and a preceding gear 15 all coaxial fixedly connected with belt pulley, link to each other through the belt between two belt pulleys, when centrifugal wheel 9 rotational speed accelerates to promote to trigger slider 12 and to keeping away from centrifugal wheel 9 direction motion, trigger rack 25 and preceding gear wheel 26 mesh and drive its rotation, the front big gear 26 rotates to drive the front gear 15 to rotate through the idle gear 27, the front small gear 28 and the belt transmission structure, so that the two front racks 14 are driven to move for a half period along the front sliding rail 2, and at the moment, the two front filter screens 5 are uniformly and semi-underwater, so that solid garbage at the middle upper part of a river is filtered;
it should be noted that, in order to ensure that the trigger slider 12 can return to the original position under the action of the spring, the spring for returning, which is connected between the trigger slider 12 and the main body 1, is a spring with a large stiffness coefficient, so as to ensure that the trigger slider 12 can return to the original position;
meanwhile, in order to ensure that the front big gear 26 can drive the front rack 14 to move to a required position through the idler gear 27, the front pinion gear 28 and the belt transmission structure, the transmission between the front big gear 26 and the idler gear 27 is large, and a speed increasing box can also be arranged between the front big gear 26 and the idler gear 27 so as to ensure that the front big gear 26 can drive the front rack 14 to move to the required position when rotating by a small angle;
it should also be noted that the middle gear 22 is coaxially and fixedly connected with a rocking handle, when the water flow returns to the normal flow rate, the trigger slide block 12 returns to the original position under the action of the spring, at this time, if the middle filter screen 6 and the rear filter screen 7 return to the original position, a worker needs to manually push away the gear ring slide block and rotate the middle gear 22 through the rocking handle, and the process of rotating the middle gear 22 can also be realized by an external power source.
In the fifth embodiment, on the basis of the first embodiment, the lower ends of the two front filter screens 5, the middle filter screen 6 and the rear filter screen 7 are fixedly connected with the cross filter screen 29, and referring to fig. 7, 8 and 9, the cross filter screen 29 mainly has the function of supporting the garbage after the corresponding front filter screen 5, the middle filter screen 6 and the rear filter screen 7 rise and rise out of the water surface, because the garbage in the river is pressed on the front filter screen 5, the middle filter screen 6 and the rear filter screen 7 under the action of water flow, and the garbage on the front filter screen 5, the middle filter screen 6 and the rear filter screen 7 falls after coming out of the water surface, the cross filter screen 29 is arranged for supporting the garbage, and a worker only needs to take away the garbage on the cross filter screen 29 to clean.
Sixth embodiment, on the basis of the first embodiment, two limiting shafts 30 arranged between the two front sliding rails 2 are fixedly connected to the main body 1, the two front filter screens 5 can be respectively in contact connection with the two limiting shafts 30, referring to fig. 4, the arrangement of the limiting shaft 30 on the left side is used for ensuring that the front filter screens 5 are kept vertical in the rising process, and the corresponding transverse filter screens 29 can be kept horizontal, so that the situation that the front filter screens 5 swing due to gravity change caused by bearing of garbage and the garbage falls into a river is prevented, the front filter screens 5 can swing to a certain extent when moving rightwards at the uppermost ends of the front sliding rails 2, and therefore the garbage on the front filter screens 5 is cleaned, and the swinging does not bring negative effects to the device;
the arrangement of the limiting shaft 30 on the right side is used for ensuring that the front filter screen 5 keeps vertical after entering a river, so that the front filter screen 5 can not swing under the action of the river.
Seventh, on the basis of the first embodiment, the upstream surface of the middle filter screen 6 is an inclined surface which inclines upwards, the arrangement enables the garbage on the middle filter screen 6 to move upwards under the action of the inclination of the upstream surface of the middle filter screen 6 after entering the water surface, so as to prevent the garbage from flowing backwards through the space at the lower part of the middle filter screen 6, the upstream surface of the rear filter screen 7 is an inclined surface which inclines downwards, and the arrangement enables the garbage on the rear filter screen 7 after entering the water surface to move downwards under the action of the inclination of the upstream surface of the rear filter screen 7, so as to prevent the garbage from flowing backwards through the space at the upper part of the rear filter screen 7.
It should be noted that the side wall of the main body 1 of the present invention is fixedly connected with a closed housing, so that the structures of the trigger slide block 12, the middle gear 22, the front big gear 26, etc. of the side wall of the main body 1 are not contacted with water flow, i.e. the bottom surface of the main body 1 in the present device is contacted and fixedly connected with a river bed, the side wall of the main body 1, i.e. the closed housing, is contacted and fixedly connected with a river bank, the upper end surface of the main body 1 is flush with the river bank, and the water flow;
meanwhile, the middle rack 18, the rear rack 19 and the trigger slider 12 are not in the same plane, that is, the middle rack 18 and the rear rack 19 fall and do not touch the trigger slider 12, so that the middle filter screen 6 and the rear filter screen 7 can smoothly fall to a designated position;
in order to ensure that a worker can quickly reset the middle filter screen 6 and the upper filter screen 7, the upper end of the half gear ring 23 is fixedly connected with a gear ring handle, and one end of the gear ring handle extends upwards to form a closed shell, so that the worker can push the half gear ring 23 open manually.
When the device is used specifically, the device is placed in a water source, the main body 1 is in contact with a river bed, the upper end face of the side wall of the main body 1 is flush with or slightly higher than the river bank, one of the two front filter screens 5 is located at the lowest point and is in contact with the bottom surface of the main body 1, the other of the two front filter screens 5 is located at the highest point and is placed above the water surface, the middle filter screen 6 and the rear filter screen 7 are located at the uppermost end, the lower ends of the middle filter screen 6 and the rear filter screen 7 are flush with the upper end face of the main body 1, a worker can start a driving motor every day to drive the front gears 15 to rotate, so that the two front gears 15 are driven to move for one period, the front filter screens 5 are replaced, and then the garbage on;
when the flow rate of water flow is increased, the impeller 8 rotates in an accelerating way to drive the centrifugal wheel 9 to rotate in an accelerating way, so that the centrifugal push block 11 is farther away from the centrifugal wheel 9, in the process, the centrifugal push block 11 pushes the trigger slide block 12 to move in a direction away from the centrifugal wheel 9, when the rotating speed of the centrifugal wheel 9 is increased to push the trigger slide block 12 to move in a direction away from the centrifugal wheel 9, the semi-gear ring push plate 24 is in contact with the gear ring protruding plate and pushes the gear ring slide block to drive the semi-gear ring 23 and the middle gear 22 to be disengaged, and then the middle filter screen 6 and the rear filter screen 7 enter a river under the;
when the rotating speed of the centrifugal wheel 9 is increased to push the trigger slide block 12 to move in the direction away from the centrifugal wheel 9, the trigger rack 25 is meshed with the front big gear 26 and drives the front big gear 26 to rotate, the front big gear 26 rotates to drive the front gear 15 to rotate through the idle wheel 27, the front small gear 28 and the belt transmission structure, so that the two front racks 14 are driven to move for a half period along the front sliding rail 2, and at the moment, the two front filter screens 5 are uniformly and half positioned under the water, so that solid garbage at the middle upper part of a river is;
when the water flow returns to the normal flow rate, the trigger slide block 12 returns to the original position under the action of the spring, at the moment, if the middle filter screen 6 and the rear filter screen 7 are required to return to the original position, a worker needs to manually pull the gear ring handle to push away the half gear ring 23 and rotate the middle gear 22 through the rocking handle, and the process of rotating the middle gear 22 can be realized by an external power source.
The invention improves the problems that the prior art has poor bearing capacity of the filter screen, is difficult to clean, has large occupied area of large-scale purifying equipment and high cost, and can not adapt to the purifying working condition under high-flow-rate water flow, and has the following beneficial effects:
1. two front filter screens which are synchronously and alternately lifted are arranged to alternately perform intercepting purification on the river, so that the influence on the river flow rate is reduced while the purification efficiency is ensured;
2. the transverse filter screen is arranged at the lower end of the front filter screen, so that a worker can conveniently clean up the intercepted garbage when the front filter screen is lifted;
3. the middle filter screen and the rear filter screen which move synchronously but have different movement processes are arranged, and staggered filtration is carried out when the flow of water flow is increased, so that the effect of shunting and pressure relief is achieved while the filtering effect is ensured, the impact on the filter screens is reduced, and the situation that the waste flows into the downstream due to damage and failure of the filter screens is ensured to be prevented;
4. the impeller and the centrifugal control structure are arranged, so that the working state of the device can be automatically changed according to the change of water flow, the timeliness of the change of the working state of the device is ensured, and a special person is not required to monitor constantly;
the invention has simple structure and convenient operation, can effectively realize the filtration and purification of solid garbage in small water flows such as sewage canals, brooks and small water sources, simultaneously ensures good filtration effect and high stability under the condition of increasing the flow of the water flow, is convenient for cleaning the garbage, and has low production, manufacturing and use cost and strong practicability.
Claims (10)
1. The river purification device for ecological energy conservation and environmental protection is characterized by comprising a main body (1) arranged in a U shape, wherein two side walls of the main body (1) are fixedly connected with annular front sliding rails (2), two sides of the main body (1) are also fixedly connected with middle vertical rails (3) and rear vertical rails (4), the front sliding rails (2) are connected with two front filter screens (5) in a sliding manner, the two front filter screens (5) are connected with each other through a transmission structure arranged on the front sliding rails (2), only one of the two front sliding rails (2) is arranged in the main body (1) at the same time, the middle vertical rail (3) is connected with a middle filter screen (6) in a sliding manner, and the rear vertical rail (4) is connected with a rear filter screen (7) in a sliding manner;
the rear end of the rear vertical rail (4) is provided with an impeller (8) which is rotationally connected in the main body (1), the impeller (8) is coaxially and fixedly connected with a centrifugal wheel (9) which is rotationally connected with the side wall of the main body (1), centrifugal shafts (10) are uniformly and fixedly connected to the side wall of the centrifugal wheel (9), a centrifugal push block (11) is coaxially sleeved outside each centrifugal shaft (10), the centrifugal push blocks (11) are connected with the corresponding centrifugal shafts (10) through springs, each centrifugal push block (11) is in contact connection with a trigger slide block (12) which is connected to the side wall of the main body (1) in a sliding way, the trigger slide block (12) is connected with the main body (1) through a spring, the trigger sliding block (12) is simultaneously connected with the front filter screen (5), the middle filter screen (6) and the rear filter screen (7).
2. The river purification device for ecological energy conservation and environmental protection as claimed in claim 1, wherein the side walls of the upper ends of the two front filter screens (5) are rotatably connected with front sliding shafts (13) which are slidably connected in the front sliding rails (2), and the two front sliding shafts (13) are fixedly connected with front racks (14);
the side wall of the front sliding rail (2) is rotatably connected with a plurality of front gears (15) capable of being meshed with the front rack (14), the front gears (15) are connected through a chain transmission structure, and one of the front gears (15) is connected with a driving motor fixedly connected to the main body (1).
3. The river purification device for ecological energy conservation and environmental protection as claimed in claim 2, wherein four corners of the side wall of the front sliding rail (2) are fixedly connected with steering shafts (16), and the upper end of the front rack (14) is provided with a round angle (17).
4. The river purification device for ecological energy conservation and environmental protection as claimed in claim 1, wherein a middle rack (18) is fixedly connected to one side of the middle filter screen (6), a rear rack (19) is fixedly connected to one side of the rear filter screen (7), a rear large gear (20) rotatably connected to the side wall of the main body (1) is meshed to one side of the middle rack (18), a rear small gear (21) rotatably connected to the side wall of the main body (1) is meshed to the other side of the rear large gear (20), and the rear small gear (21) is meshed with the rear rack (19).
5. The river purification device for ecological energy conservation and environmental protection as claimed in claim 4, wherein the side wall of the main body (1) is rotatably connected with a middle gear (22) engaged with the middle rack (18), a half gear ring (23) slidably connected with the side wall of the main body (1) is engaged beside the middle gear (22), and the half gear ring (23) is connected with the main body (1) through a spring.
6. The river purification device for ecological energy conservation and environmental protection as claimed in claim 5, wherein the upper end of the trigger slider (12) is fixedly connected with a half gear ring push plate (24) in contact connection with the half gear ring (23), one end of the trigger slider (12) is fixedly connected with a trigger rack (25), one side of the trigger rack (25) is engaged with a front big gear (26) rotatably connected to the side wall of the main body (1), an idler gear (27) rotatably connected to the side wall of the main body (1) is engaged beside the front big gear (26), a front small gear (28) rotatably connected to the side wall of the main body (1) is engaged beside the idler gear (27), and the front small gear (28) is connected with one of the front gears (15) through a belt transmission structure.
7. The river purification device for ecological energy conservation and environmental protection as claimed in claim 1, wherein the lower ends of the two front (5), middle (6) and rear (7) screens are fixedly connected with a transverse screen (29).
8. The river purification device for ecological energy conservation and environmental protection as claimed in claim 1 or 2, wherein the main body (1) is fixedly connected with two limiting shafts (30) arranged between the two front sliding rails (2), and the two front filter screens (5) can be respectively connected with the two limiting shafts (30) in a contact manner.
9. The river purification device for ecological energy conservation and environmental protection as claimed in claim 1, wherein the height of the middle filter screen (6) and the rear filter screen (7) is half of the height of the front filter screen (5), and a plurality of grid columns (31) are uniformly and fixedly connected to the lower end of the middle filter screen (6).
10. An ecological, energy-saving and environment-friendly river purification device according to any one of claims 1 to 9, wherein the transmission ratio of the rear large gear (20) and the rear small gear (21) is 2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011417996.8A CN112403075B (en) | 2020-12-07 | 2020-12-07 | A river purifier for ecological energy-concerving and environment-protective |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011417996.8A CN112403075B (en) | 2020-12-07 | 2020-12-07 | A river purifier for ecological energy-concerving and environment-protective |
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| CN112403075B CN112403075B (en) | 2021-06-25 |
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| CN207748947U (en) * | 2017-10-25 | 2018-08-21 | 广东东华园林绿化工程有限公司 | A kind of river sewage processing system |
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|---|---|
| CN112403075B (en) | 2021-06-25 |
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