CN210699145U - Self-cleaning filtering assembly and floating filtering device - Google Patents
Self-cleaning filtering assembly and floating filtering device Download PDFInfo
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- CN210699145U CN210699145U CN201921376111.7U CN201921376111U CN210699145U CN 210699145 U CN210699145 U CN 210699145U CN 201921376111 U CN201921376111 U CN 201921376111U CN 210699145 U CN210699145 U CN 210699145U
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Abstract
The utility model provides a self-cleaning filtering component and floating filter device for solve the problem that the filter screen blockked up easily among the prior art. The utility model provides a self-cleaning filtering component, include: the filter comprises a pair of oppositely arranged support arms and a filter mechanism which is rotatably arranged on one end of each support arm; the filter mechanism includes: the side surface of the filter cartridge is provided with a plurality of filter mesh holes, two end surfaces of the filter cartridge are respectively provided with an end plate, one end plate is in running fit with the support arm through a first support shaft 1212, the other end plate is in running fit with the support arm through a hollow rotating shaft, and the hollow rotating shaft is communicated with the water suction pipe through a rotary joint; the driving piece drives the filter cartridge to rotate on the support arm; the self-cleaning filter assembly further comprises: the brush, the brush is followed the axial setting of cartridge filter, the brush can with the lateral surface contact cooperation of cartridge filter.
Description
Technical Field
The utility model relates to a filtration equipment field especially relates to a self-cleaning filtering component and floating filter device.
Background
The relationship between economic development and environmental protection is based on the relationship between human and nature. The cleaning and flushing standard of urban roads is enhanced in all cities, the expressway and the main road are flushed 1 time each day, dust collection operation is performed 2 times, machine sweeping operation is performed 2 times, and watering and dust settling are performed 1 time every two hours. The secondary trunk and branch are washed 2 times per week, dust is absorbed 1 time per day, the machine sweeping operation is carried out 2 times per day, and the sprinkling dust is carried out 1 time per two hours.
The filter screen is easy to block in the prior art when filtering, and the filter screen cannot work normally effectively if not cleaned in time.
The inventor invents a device for cleaning the road surface by spraying water, and then sucking the sprayed water away to clean the road surface, but the sucked sewage is mixed with dirt such as leaves, dust, stones and the like, the buoyancy of the leaf dirt is large, the leaf dirt can float on the water surface of a sewage tank, the buoyancy of the stone dust and the like is small, the leaf dirt can settle at the bottom of the sewage tank, and if the water in the sewage tank is directly reused, the blockage of a water pipe can be caused.
Disclosure of Invention
In view of the above shortcomings of the prior art, an object of the present invention is to provide a self-cleaning filtering assembly and a floating filtering device, which are used for solving the problem of easy blockage of the filter screen in the prior art.
To achieve the foregoing and other related objects, the present invention provides a self-cleaning filter assembly, comprising:
the filter comprises a pair of oppositely arranged support arms and a filter mechanism which is rotatably arranged on one end of each support arm;
the filter mechanism includes:
the side surface of the filter cartridge is provided with a plurality of filter mesh holes, two end surfaces of the filter cartridge are respectively provided with an end plate, one end plate is in running fit with the support arm through a first support shaft, the other end plate is in running fit with the support arm through a hollow rotating shaft, and the hollow rotating shaft is communicated with the water suction pipe through a rotating joint;
the driving piece drives the filter cartridge to rotate on the support arm;
the self-cleaning filter assembly further comprises:
the brush, the brush is followed the axial setting of cartridge filter, the brush can with the lateral surface contact cooperation of cartridge filter.
Optionally, the length of the contact between the brush and the filter cartridge in the axial direction is greater than or equal to the length of the filter cartridge.
Optionally, the drive member comprises a motor.
Optionally, the drive member comprises a motor and a reducer.
Optionally, the suction pipe is of an elbow structure, and the suction pipe is parallel to the support arm after being bent.
A floating filter device comprising:
one end of the support arm, which is provided with the self-cleaning filtering component, can float in the vertical direction;
still include a floating barrel, a floating barrel is installed the one end that can fluctuate of support arm, floating barrel is inside to be confined cavity structure, works as when floating filter equipment arranges the aquatic in, a floating barrel can keep a floating barrel is in suspended state and is located below the liquid level.
Optionally, the floating cylinder is located above the filter cylinder.
Optionally, the self-cleaning filter assembly further comprises a stopping frame, the stopping frame comprises a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are fixedly arranged, one end, away from the self-cleaning filter assembly, of the support arm is in running fit with the first vertical plate and the second vertical plate through a second support shaft, and the first vertical plate and the second vertical plate are both provided with a protruding portion arranged along the length direction of the support arm and in the direction away from the second support shaft;
two fixed mounting has the stop lever between the support arm, stop the lever with the support arm sets up perpendicularly, the bulge can restrict stop the extreme displacement of lever downstream, works as when the stop lever is in the extreme position of downstream, the cartridge filter is in unsettled state.
Optionally, the first vertical plate and the second vertical plate are both triangular, and one corner of each of the first vertical plate and the second vertical plate forms the protruding portion.
Optionally, the first vertical plate and the second vertical plate are both provided with buffer columns, the buffer columns can limit the limit displacement of the stop rod in upward turning, and the buffer columns are of elastic structures.
As described above, the utility model discloses a self-cleaning filtering component and floating filter device has following beneficial effect at least:
the filter cartridge is actively rotated and matched with the brush in a contact way, so that the outer surface of the filter cartridge can be automatically cleaned, and the smooth filtering of the filter cartridge is ensured; through the setting of a floating barrel, and the one end of support arm can be at the ascending unsteady of upper and lower side, make the cartridge filter can be in unsettled state, make its impurity such as the leaf on the surface of water that staggers, impurity such as submarine rubble staggers, further avoid blockking up, through the support arm and the cooperation of ending the position frame, make the decurrent extreme position of cartridge filter still be in unsettled state, the cartridge filter is in the water intermediate position and suspends when water is more promptly, when water is useless soon, the cartridge filter can realize mechanical unsettling through the cooperation of support arm and ending the position frame, avoid its impurity such as rubble of inhaling the submarine.
Drawings
Fig. 1 is a perspective view of the floating filter device of the present invention.
Fig. 2 shows a front view of the floating filter device of the present invention.
Fig. 3 is a schematic diagram showing the floating filter device and the water tank according to the present invention.
Description of the element reference numerals
11 support arm
12 Filter mechanism
121 filter cartridge
122 driving member
1211 end plate
1212 first supporting shaft
1213 hollow rotating shaft
1214 rotary joint
1215 suction pipe
13 hairbrush
14 floating cylinder
161 floating leaf layer
162 stone layer
15 stop rack
16 water tank
151 first vertical plate
152 second vertical plate
111 second support shaft
153 projection
112 stop lever
154 buffer column
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
In this embodiment, please refer to fig. 1 to 3, the present invention provides a self-cleaning filtering assembly, including: a pair of support arms 11 which are oppositely arranged, and a filter mechanism 12 which is rotatably arranged on one end of the support arms 11; the filter mechanism 12 includes: a filter cartridge 121 and an actuating member 122, wherein the actuating member 122 drives the filter cartridge 121 to rotate on the support arm 11, and optionally, the actuating member 122 includes a motor. Optionally, the driving member 122 may further include a speed reducer, and the speed reducer converts the high-speed rotation of the motor into the low-speed rotation. The side surface of the filter cartridge 121 is provided with a plurality of filter mesh openings, two end surfaces of the filter cartridge 121 are provided with end plates 1211, one end plate 1211 is rotatably matched with the support arm 11 through a first support shaft 1212, that is, one end of the first support shaft 1212 can be welded and fixed with the end plate 1211, the other end of the first support shaft 1212 vertically passes through the support arm 11, the other end plate 1211 is rotatably matched with the support arm 11 through a hollow rotating shaft 1213, that is, the hollow rotating shaft 1213 passes through the end plate 1211 to be communicated with the interior of the filter cartridge 121, one end of the hollow rotating shaft 1213 can be welded on the end plate 1211, and the other end of the hollow rotating shaft 1213 is communicated with the water suction; the rotary joint 1214 is common in the market, and its specific structure is not described again here, that is, when the filter cartridge 121 rotates, the hollow rotating shaft 1213 and the filter cartridge 121 rotate together, the rotary joint 1214 can be fixed on the support arm 11, at this time, the hollow rotating shaft 1213 rotates, the water suction pipe 1215 does not rotate, and at the same time, the water flow communication can be maintained. When filtering, the filter cartridge 121 is placed in water, the water suction pipe 1215 generates negative pressure by a water pump, water enters the filter cartridge 121 from the filter mesh of the filter cartridge 121, and then is sucked from the water suction pipe 1215, and impurities in the water are blocked outside by the filter cartridge 121.
Referring to fig. 2, the self-cleaning filter assembly further includes a brush 13, the brush 13 is disposed along an axial direction of the filter cartridge 121, and the brush 13 can be in contact with an outer side surface of the filter cartridge 121. Because cartridge filter 121 is driven the continuous rotation by driving piece 122, the outer wall contact cooperation of brush 13 and cartridge filter 121 for impurity on the cartridge filter 121 outer wall can be clear away by brush 13, avoids impurity to block up the filter mesh hole, guarantees its reliability of continuous operation. The specific installation structure of the brush 13 can be suspended and fixed on the support arm 11 through a bracket.
In this embodiment, referring to fig. 2, the length of the contact between the brush 13 and the filter cartridge 121 in the axial direction is greater than or equal to the length of the filter cartridge 121. That is, the brush 13 can sweep across the entire outer wall of the filter cartridge 121, ensuring clean without dead zones; the brush 13 may be disposed in a parallel structure with the filter cartridge 121, which is simple and low in cost, or may be a spiral structure on the outer wall of the filter cartridge 121.
In this embodiment, referring to fig. 1, the suction pipe 1215 is of a bent pipe structure, and the suction pipe 1215 is parallel to the support arm 11 after being bent. Reduce the volume of self-cleaning filtering component, the pipe 1215 that absorbs water simultaneously sets up along support arm 11 parallel, and support arm 11 can play effectual guard action to the pipe 1215, can also fix the pipe 1215 that absorbs water on support arm 11 through the buckling piece, can reduce the shake of the pipe 1215 that absorbs water, reduces the change of water pressure, increases the life of the pipe 1215 that absorbs water.
In this embodiment, referring to fig. 1 to 3, a floating filter device includes: in the self-cleaning filtering assembly of any one of the above embodiments and the combination embodiments, one end of the supporting arm 11, which is mounted on the self-cleaning filtering assembly, can float in a vertical direction; the floating filter device is characterized by further comprising a floating cylinder 14, wherein the floating cylinder 14 is installed at one end, capable of floating up and down, of the support arm 11, the floating cylinder 14 is of a closed cavity structure, and when the floating filter device is placed in water, the floating cylinder 14 can keep the floating cylinder 14 in a suspension state and located below the liquid level. The floating cylinder 14 provides larger buoyancy, and one end of the support arm 11 and the filter cylinder 121 are suspended and supported, so that the filter cylinder 121 can take water in the middle, and the floating blade layer 161 on the water surface and the stone layer 162 at the water bottom are prevented from being adsorbed; the float cylinder 14 may be positioned above the filter cartridge 121.
In this embodiment, referring to fig. 1 to 3, a floating filter device further includes a stop frame 15, where the stop frame 15 includes a first vertical plate 151 fixed on the water tank 16 and a second vertical plate 152 fixed on the water tank 16, one end of the support arm 11 away from the self-cleaning filter assembly is rotatably matched with the first vertical plate 151 and the second vertical plate 152 through a second support shaft 111, and the first vertical plate 151 and the second vertical plate 152 are both provided with a protruding portion 153 arranged along the length direction of the support arm 11 and away from the second support shaft 111; a stop lever 112 is fixedly installed between the two support arms 11, the stop lever 112 is perpendicular to the support arms 11, the protrusion 153 can limit the limit displacement of the downward movement of the stop lever 112, and when the stop lever 112 is at the limit position of the downward movement, the filter cartridge 121 is in a suspended state.
Through the cooperation of stop frame 15 and stop pole 112 for when support arm 11 swung down extreme position, stop pole 112 can with stop frame 15 contact spacing, make cartridge filter 121 not contact with stone layer 162, especially when the water yield is less, the buoyancy that float section of thick bamboo 14 provided reduces, and the bottom of water is gone to this moment, and the impurity in aquatic is more, through the spacing of machinery, makes it remain unsettled all the time, no matter how much or the operational environment when the water is little.
In this embodiment, referring to fig. 1 and fig. 3, the first vertical plate 151 and the second vertical plate 152 are both triangular, and one corner of each of the first vertical plate 151 and the second vertical plate 152 forms the protruding portion 153. The structure is simple and the cost is low.
In this embodiment, referring to fig. 1, the first vertical plate 151 and the second vertical plate 152 are both provided with a buffer column 154, the buffer column 154 can limit the limit displacement of the stop lever 112 turning upwards, and the buffer column 154 is an elastic structure. The bumper posts 154 may be a polyurethane material or may be a floating elastomeric post structure with springs. When the water level is high, the buoyancy provided by the floating cylinder 14 is large, the support arm 11 is pulled upwards to the highest position, the stop rod 112 collides with the buffer column 154 at the moment, the instantaneous buffer capacity is effectively reduced, the buoyancy generated by the floating cylinder 14 also fluctuates due to the waves in the water, namely the collision between the stop rod 112 and the buffer column 154 is frequently repeated, and the service life of the buffer column 154 can be greatly prolonged due to the increase of the buffer column 154.
When the floating filter device in the above embodiment is used for recycling sewage of a cleaning vehicle, the floating filter device generates negative pressure through the fan to adsorb water on the road surface into the water tank 16 for collecting and precipitating, the floating filter device is installed in the water tank 16, leaves, stones and the like on the road surface are uniformly sucked into the water tank 16, the leaves float on the water surface to form a floating leaf layer 161, the stones form a stone layer 162 at the bottom, the filter cartridge 121 is suspended in water, the water is absorbed through the water absorption pipe 1215 and has a filtering effect, meanwhile, the self-cleaning through the self-cleaning filter component further avoids blockage, the water of the water absorption pipe 1215 can be secondarily cleaned and then sprayed to the ground for secondary utilization, and the circulation is repeated.
In summary, the utility model can realize self-cleaning of the outer surface of the filter cartridge 121 by actively rotating the filter cartridge 121 in cooperation with the contact of the brush 13, thereby ensuring the smooth filtration of the filter cartridge 121; through the setting of a float section of thick bamboo 14, and the one end of support arm 11 can be at the ascending unsteady of upper and lower side, make cartridge filter 121 can be in unsettled state, make it stagger impurity such as leaf on the surface of water, stagger impurity such as submarine rubble, further avoid blockking up, through support arm 11 and with the cooperation of ending position frame 15, make cartridge filter 121 decurrent extreme position still be in unsettled state, cartridge filter 121 is in the aquatic position and suspends when water is more promptly, when water is no soon, cartridge filter 121 can realize mechanical unsettling through support arm 11 and the cooperation of ending position frame 15, avoid it to inhale impurity such as submarine rubble. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A self-cleaning filter assembly, comprising:
the filter comprises a pair of oppositely arranged support arms and a filter mechanism which is rotatably arranged on one end of each support arm;
the filter mechanism includes:
the side surface of the filter cartridge is provided with a plurality of filter mesh holes, two end surfaces of the filter cartridge are respectively provided with an end plate, one end plate is in running fit with the support arm through a first support shaft, the other end plate is in running fit with the support arm through a hollow rotating shaft, and the hollow rotating shaft is communicated with the water suction pipe through a rotating joint;
the driving piece drives the filter cartridge to rotate on the support arm;
the self-cleaning filter assembly further comprises:
the brush, the brush is followed the axial setting of cartridge filter, the brush can with the lateral surface contact cooperation of cartridge filter.
2. The self-cleaning filter assembly of claim 1, wherein: the length of the contact between the brush and the filter cartridge in the axial direction is greater than or equal to the length of the filter cartridge.
3. The self-cleaning filter assembly of claim 1, wherein: the drive member includes a motor.
4. The self-cleaning filter assembly of claim 1, wherein: the driving member includes a motor and a decelerator.
5. Self-cleaning filter assembly according to any one of claims 1 to 4, wherein: the water suction pipe is of a bent pipe structure and is parallel to the support arm after being bent.
6. A floating filter device, comprising:
the self-cleaning filter assembly of any of claims 1-5, wherein an end of said arm to which said self-cleaning filter assembly is mounted is capable of floating in a vertical direction;
still include a floating barrel, a floating barrel is installed the one end that can fluctuate of support arm, floating barrel is inside to be confined cavity structure, works as when floating filter equipment arranges the aquatic in, a floating barrel can keep a floating barrel is in suspended state and is located below the liquid level.
7. The floating filter device of claim 6, wherein: the floating cylinder is positioned above the filter cylinder.
8. The floating filter device of claim 6 or 7, wherein: the self-cleaning filter assembly is characterized by further comprising a stopping frame, wherein the stopping frame comprises a first vertical plate and a second vertical plate, the first vertical plate is fixedly arranged, the second vertical plate is fixedly arranged, one end, far away from the self-cleaning filter assembly, of the support arm is in rotating fit with the first vertical plate and the second vertical plate through a second support shaft, and the first vertical plate and the second vertical plate are respectively provided with a protruding part, the protruding parts are arranged along the length direction of the support arm and far away from the second support shaft;
two fixed mounting has the stop lever between the support arm, stop the lever with the support arm sets up perpendicularly, the bulge can restrict stop the extreme displacement of lever downstream, works as when the stop lever is in the extreme position of downstream, the cartridge filter is in unsettled state.
9. The floating filter device of claim 8, wherein: the first vertical plate and the second vertical plate are both triangular, and one corner of each of the first vertical plate and the second vertical plate forms the protruding part.
10. The floating filter device of claim 8, wherein: the first vertical plate and the second vertical plate are both provided with buffer columns, the buffer columns can limit the limit displacement of the stop rods in upward overturning, and the buffer columns are of elastic structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376111.7U CN210699145U (en) | 2019-08-23 | 2019-08-23 | Self-cleaning filtering assembly and floating filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376111.7U CN210699145U (en) | 2019-08-23 | 2019-08-23 | Self-cleaning filtering assembly and floating filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210699145U true CN210699145U (en) | 2020-06-09 |
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ID=70941058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376111.7U Active CN210699145U (en) | 2019-08-23 | 2019-08-23 | Self-cleaning filtering assembly and floating filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210699145U (en) |
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2019
- 2019-08-23 CN CN201921376111.7U patent/CN210699145U/en active Active
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