CN114314879B - Suspended water body classifying and filtering device - Google Patents
Suspended water body classifying and filtering device Download PDFInfo
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- CN114314879B CN114314879B CN202111529882.7A CN202111529882A CN114314879B CN 114314879 B CN114314879 B CN 114314879B CN 202111529882 A CN202111529882 A CN 202111529882A CN 114314879 B CN114314879 B CN 114314879B
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Abstract
The invention discloses a suspended water body classifying and filtering device, which comprises a floating body and a water taking and filtering device; the water taking and filtering device comprises a first filtering box body, a second filtering box body and a water taking pipe, wherein the first filtering box body is suspended on the floating body through a hanging rope, the second filtering box body is arranged in the first filtering box body, filtering and adsorbing fillers are arranged between the outer wall of the second filtering box body and the inner wall of the first filtering box body, and a first water inlet and a second water inlet which are staggered are arranged on the first filtering box body and the second filtering box body respectively; the baffle plate for dividing the interior of the second filter box into a plurality of water passing spaces is arranged in the second filter box, and the lower end of the water intake pipe extends to the water passing space in the middle to take water. The device is suspended in water, and meanwhile, the water is subjected to step-by-step layered filtration, so that good effects of filtering impurities such as sediment can be achieved, and a plurality of complex and complicated filtration processes are avoided; low cost, good filtering effect, long service cycle and strong practicability.
Description
Technical Field
The invention belongs to the field of water resource utilization, relates to a water intake filtering technology, and in particular relates to a suspended water grading filtering device.
Background
In the prior art, most water intake filtration methods are to sink a large-sized filtration device into a water bottom containing a large amount of sludge, fix the filtration device on the shore or float the filtration device on the water surface. The three types of filtering devices show a plurality of problems, namely, firstly, the problem that the filtering device is sunk into the water bottom is neglected is that sludge is mainly deposited on the water bottom, so that the water pump is easy to break down, and the large and heavy filtering device is not beneficial to later maintenance after sunk into the water bottom; secondly, the filtering device floats on the water surface, and a lot of garbage substances are often generated when the water surface is ignored. The three filtering devices neglect the distribution characteristics of the water impurities, if the water impurities can be distributed by using the distribution characteristics of the water impurities to design a filtering device which is suspended in water, the water around the device is relatively clean, which is equivalent to the effect of natural filtering with a layer, so that the water grading filtering device which can be suspended in water can be designed.
Disclosure of Invention
The invention aims to solve the problems that: in view of the above needs, such a filtering device suspended in the middle of a body of water is specially designed.
The water distribution adopted by the invention for solving the problems is characterized in that: most of the garbage such as branches, leaves, plastic bags and the like float on the water surface, and most of the impurities such as silt and the like sink on the water bottom, so that the water in the middle of the water source is cleaner than the water in the middle of the water source and the water in the water bottom.
The invention adopts the technical scheme that:
a suspended water body classifying and filtering device comprises a floating body floating on the water surface and a water taking and filtering device suspended on the floating body through a hanging rope and submerged in the water;
the water taking and filtering device comprises a first filtering box body, a second filtering box body and a water taking pipe, wherein the first filtering box body is suspended on a floating body through a lifting rope, the second filtering box body is arranged in the first filtering box body, filtering and adsorbing fillers are arranged between the outer wall of the second filtering box body and the inner wall of the first filtering box body, a first water inlet is formed in at least one side face of the first filtering box body, a second water inlet is formed in at least one side face of the second filtering box body, and the first water inlet and the second water inlet are staggered;
the water intake pipe is characterized in that a baffle fixed at the bottom is arranged in the second filtering box body, the baffle divides the second filtering box body into a plurality of water passing spaces for sand settling, the lower end of the water intake pipe extends to the water passing space in the middle to take water, and the upper end of the water intake pipe extends to the water surface to be connected with the water intake device.
The further preferable scheme is as follows: the first water inlets are arranged on two opposite side surfaces of the first filtering box body, and the second water inlets are the same in number as the first water inlets and are arranged on the same corresponding side surface; the height of the baffle plate is gradually increased from the middle to two sides, and the water passing space with the highest two sides is respectively communicated with the second water inlets on the corresponding sides.
When the floating body is used, the floating body is placed on the water surface, the water taking filtering device is suspended on the floating body through the hanging rope, the floating body can be fixed on a structure on the bank side, a tree or a fixing piece which is arranged independently through the traction rope, the fixing piece is a pile with a circular ring in the embodiment, the stability of the floating body is guaranteed through the traction rope, and therefore the whole filtering device cannot be taken away due to the action of water flow. The water intake pipe is then connected to a water intake device (typically a water pump).
When water is taken, the water enters the first box body through the first water inlet, and enters the second box body through the second water inlet after being filtered by the filtering and adsorbing filler, sequentially passes through the water passing space in the second box body, sediment is precipitated step by step in the water passing space, and the sediment is taken away by the water intake pipe when reaching the middle part.
The beneficial effects of the invention are as follows:
the water in the middle of the water source is relatively clean, the device is suspended in the water, and meanwhile, the water is subjected to step-by-step layered filtration, so that good effects of filtering impurities such as sediment can be achieved, and a plurality of complex and complicated filtration processes are avoided; in addition, the main materials for manufacturing the filtering device are stainless steel, plastic, lifting ropes and active carbon, so the device has low manufacturing cost.
Drawings
The invention will be further described with reference to the accompanying drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a right side view of an embodiment of the present invention.
Fig. 3 is a longitudinal sectional view of an embodiment of the present invention.
Fig. 4 is a top view of an embodiment of the present invention.
Fig. 5 is a partially enlarged schematic view a in fig. 3.
FIG. 6 is a section view 1-1 of FIG. 3.
Reference numerals: 1-floating body, 2-first filter box, 3-second filter box, 4-lifting rope, 5-second sand filtering net, 6-baffle, 7-first roof, 8-lifting rope connector, 9-sleeve, 10-water intake pipe, 11-ring, 12-first sand filtering net, 13-filter adsorption filler, 14-second roof, 15-haulage rope, 16-fastener, 17-through hole, 18-jack bolt, 19-second filter plate, 20-first filter plate, 21-filter vat, 22-bolt.
Detailed Description
The invention will now be further described more clearly and completely by referring to fig. 1 to 6 of the present patent, in which the water in the water reservoir is drawn, and the filtering device suspended in the water is of a highly symmetrical structure, and if the name of the component is not indicated in the drawings, the symmetrical position of the component can be checked; arrows in the schematic diagram indicate the direction of water flow. The described embodiment is only one example of an application and is not intended to limit the patent to the filtration of water in a reservoir.
As shown in fig. 1 to 6, a suspended type water body classifying and filtering device comprises a floating body 1 floating on the water surface and a water taking and filtering device suspended on the floating body 1 through a hanging rope 4 and submerged in the water;
the water taking and filtering device comprises a first filtering box body 2, a second filtering box body 3 and a water taking pipe 10, wherein the first filtering box body 2 is suspended on a floating body 1 through a lifting rope 4, the second filtering box body 3 is arranged in the first filtering box body 2, a filtering and adsorbing filler 13 is arranged between the outer wall of the second filtering box body 3 and the inner wall of the first filtering box body 2, at least one side surface of the first filtering box body 2 is provided with a first water inlet, at least one side surface of the second filtering box body 3 is provided with a second water inlet, and the first water inlet and the second water inlet are staggered;
the second filtering box body 3 is internally provided with a baffle plate 6 fixed at the bottom, the baffle plate 6 divides the second filtering box body 3 into a plurality of water passing spaces for sand settling, the lower end of the water intake pipe 10 extends to the water passing space in the middle part for taking water, and the upper end of the water intake pipe 10 extends to the water surface to be connected with a water taking device.
In the embodiment of the invention, as shown in fig. 1 and 4, the floating body 1 may adopt a sealed plastic box, the middle part of the sealed plastic box is provided with a through hole 17 penetrating up and down, the sealed plastic box provides suspended buoyancy for the whole water body graded filter device, the water body graded filter device is placed under the bottom, a proper water taking position is kept, the through hole 17 is convenient for the water intake pipe 10 to penetrate, the water intake pipe 10 is fixed by the floating body 1, the requirement of water taking stability is met, and no structural member is required to additionally design to support the water intake pipe 10.
As shown in fig. 3, when in use, the floating body 1 is placed on the water surface, the water taking and filtering device is suspended on the floating body 1 through the lifting rope 4, the floating body 1 can be fixed on a shoreside structure, a tree or a fixing piece 16 which is arranged independently through the traction rope 15, the fixing piece 16 is a pile with a circular ring 11 in the embodiment, and the stability of the floating body 1 is ensured through the traction rope 15, so that the whole filtering device can not be taken away due to the action of water flow. The water intake pipe 10 is then connected to a water intake device (typically a water pump).
When water is taken, the water enters the first box body through the first water inlet, enters the second box body through the second water inlet after being filtered by the filtering and adsorbing filler 13, sequentially passes through the water passing space in the second box body, sediment is precipitated step by step in the water passing space, and relatively clean water in the middle of the sediment is taken away by the water taking pipe 10.
As shown in fig. 3, as a preferred embodiment, the first water inlets are formed on two opposite sides of the first filtering box 2, and the second water inlets are the same in number as the first water inlets and are formed on the same corresponding side; the height of the baffle 6 is gradually increased from the middle to two sides, and the highest water passing space on two sides is respectively communicated with the second water inlets on the corresponding sides.
When water is fed into the water inlet device, water enters from the left side surface and the right side surface of the first filtering box body 2 and the second filtering box body 3, water at the two sides firstly enters into a water passing space with the largest capacity, a large amount of sediment is deposited in the space for the first time, then the capacity of the water passing space is gradually reduced, sand is gradually deposited, the sand content is very small when the water reaches the middle area, and then the water is taken away by the water intake pipe 10 arranged in the middle area.
As a preferred embodiment, the first filtering box body 2 and the second filtering box body 3 share a box bottom, the two concrete box bodies can be made of steel, the second filtering box body 3 is a bottomless steel box, and the two box bodies are welded at the inner bottoms of the first filtering box body 2 to form a two-stage box body structure, so that the material cost is greatly saved.
As shown in fig. 3 and fig. 5, as a preferred embodiment, the top of the first filtering box 2 and the top of the second filtering box 3 are both detachable top plates, so that when sediment in the water passing space formed by the baffle 6 is accumulated to a certain amount or the filtering and adsorbing functions of the filtering and adsorbing filler 13 are saturated and need to be replaced, the corresponding top plates are opened. Still further preferably, the first filtering case 2 and the first top plate 7 thereon are detachably connected by bolts 22, and the second filtering case 3 and the second top plate 14 thereon are also detachably connected by bolts 22, so that the disassembly is convenient.
As shown in fig. 3 and 6, as a preferred embodiment, a sleeve 9 through which the water intake pipe 10 passes is provided on the top plate of the first filtering box 2, and a tightening bolt 18 for fixing the relative position of the water intake pipe 10 is provided on the sleeve 9, so that the relative position of the water intake pipe 10 can be adjusted to accommodate water intake in a water area with a depth of no passage.
A sealing member, such as a sealing ring, is arranged between the water intake pipe 10 and the sleeve 9, so that water is prevented from entering the first filter box body 2 without being filtered.
As a preferred embodiment, the second water inlet and the first water inlet are both provided with a sand filtering net and a filter plate, specifically, the first water inlet is provided with a first filter plate 20, the inner side of the first water inlet is provided with a first sand filtering net 12, the second water inlet is provided with a second filter plate 19, and the inner side of the second water inlet is provided with a second sand filtering net 5, so that the first-stage filtering effect can be improved, and large impurities can be blocked outside through the filtering of the first water inlet.
As a preferred embodiment, the first water inlet is arranged at the lower part of the side surface of the first filtering box body 2, the second water inlet is arranged at the upper part of the side surface of the second filtering box body 3, a sand filtering net is arranged on the side wall of the first filtering box body 2 at the inner side of the first water inlet, and a filtering barrel is arranged at the lower end of the water intake pipe 10 and used as a safety guarantee for further filtering or failure in other filtering.
As a preferred embodiment, the filtering and adsorbing filler 13 may be a filtering material with an adsorption function, such as activated carbon, and has good filtering performance and adsorption performance, and the lifting rope 4 is a dijma rope, which has good strength and durability, and is very suitable for long-term use in water areas; the floating body 1 is a plastic box body, the plastic is light in weight, and the molding and the manufacturing are easy.
As a specific embodiment, the floating body 1 and the first filtering box body 2 are provided with a plurality of hanging rope connectors 8 formed by bolts with circular rings 11 at the ends, so that the hanging rope 4 is convenient to install.
As a specific embodiment, the first filtering box 2, the second filtering box 3, the baffle 6, the first top plate 7 and the second top plate 14 are all made of stainless steel.
The water intake pipe 10 is connected with a water intake pipeline of the water pump, the water intake filtering device is sunk into the reservoir, the water intake filtering device is suspended in the reservoir under the action of the buoyancy force of the floating body 1, and the iron pile with the circular ring 11 is fixed on the bank, so that the whole filtering device cannot be taken away due to the action of water flow.
After water intaking filter equipment suspends in the cistern, rivers enter into between the space of first filter box 2 and second filter box 3 from the filter of the first water inlet in the left and right sides of first filter box 2 and sand filter net, and the water has passed through first layer filtering action this moment, and the rigidity of filter is stronger, can resist the impact of the stone that rivers carried over completely, trees, and great impurity such as plastic bag, leaf also can be kept off outside the first filter box 2, and the filter can effectively prevent that the impurity from getting into the water pump through intake pipe 10, has reduced the fault rate of water pump.
The two filter plates on the first filter box body 2 and the two filter plates on the second filter box body 3 are staggered, after water enters a gap from the first filter plate 20 of the first water inlet and the first sand filter net 12, the water fills the lower half part of the gap, and when the water level rises to the lower edge of the second water inlet, the water enters the second filter box body 3 through the second filter plate 19 of the second water inlet and the second sand filter net 5. The space between the first filter box body 2 and the second filter box body 3 is filled with activated carbon, and before water enters the second filter box body 3, the water passes through the second layer of filtering effect due to the adsorption effect of the activated carbon and the sedimentation effect before the water level reaches the lower edge of the second water inlet.
After entering the second filtering box body 3 through the second filtering plate 19 and the second sand filtering net 5, water is not directly discharged from the water intake pipe 10, but is accumulated between the left side and the right side of the second filtering box body 3 and the longest two vertical baffles 6, and when the water level rises to be just level with the longest two baffles 6, the water is filtered downwards step by step, and at the moment, the water is filtered by the third layer.
When water enters between the two shortest baffle plates 6 in the middle of the second filtering box body 3, the water enters the water intake pipe 10 and is discharged by an external water pump through the filtering barrel 21.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A suspended water body classifying and filtering device is characterized in that: comprises a floating body floating on the water surface and a water taking filter device suspended on the floating body through a hanging rope and submerged in the water;
the water taking and filtering device comprises a first filtering box body, a second filtering box body and a water taking pipe, wherein the first filtering box body is suspended on a floating body through a lifting rope, the second filtering box body is arranged in the first filtering box body, filtering and adsorbing fillers are arranged between the outer wall of the second filtering box body and the inner wall of the first filtering box body, a first water inlet is formed in at least one side face of the first filtering box body, a second water inlet is formed in at least one side face of the second filtering box body, and the first water inlet and the second water inlet are staggered;
a baffle plate fixed at the bottom is arranged in the second filtering box body, the baffle plate divides the second filtering box body into a plurality of water passing spaces for sand settling, the lower end of the water intake pipe extends to the water passing space in the middle to take water, and the upper end of the water intake pipe extends to the water surface to be connected with the water intake device;
the first water inlets are arranged at the lower parts of two opposite side surfaces of the first filtering box body, the number of the second water inlets is the same as that of the first water inlets, and the second water inlets are arranged at the upper parts of the same corresponding side surfaces; the height of the baffle plate is gradually increased from the middle to two sides, and the highest water passing space on the two sides is respectively communicated with the second water inlets on the corresponding sides;
the second water inlet and the first water inlet are both provided with a sand filtering net and a filtering plate.
2. The water body classification filtering device according to claim 1, wherein: the first filtering box body and the second filtering box body share a box bottom.
3. The water body classification filtering device according to claim 1, wherein: the top of the first filtering box body and the top of the second filtering box body are detachable top plates.
4. A water body classifying filtration device according to claim 3, wherein: the top plate of the first filtering box body is provided with a sleeve through which the water intake pipe passes, and the sleeve is provided with a jack bolt for fixing the upper and lower relative positions of the water intake pipe.
5. The water body classification filtering device according to claim 4, wherein: and a sealing element is arranged between the water intake pipe and the sleeve.
6. The water body classification filtering device according to claim 1, wherein: an inlet at the lower end of the water intake pipe is provided with a filter vat.
7. A water body classifying filtration device according to any one of claims 1 to 6 wherein: the filtering and adsorbing filler is activated carbon, the lifting rope is a Dinima rope, and the floating body is a plastic box body.
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| CN202111529882.7A CN114314879B (en) | 2021-12-14 | 2021-12-14 | Suspended water body classifying and filtering device |
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| CN202111529882.7A CN114314879B (en) | 2021-12-14 | 2021-12-14 | Suspended water body classifying and filtering device |
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| CN114314879A CN114314879A (en) | 2022-04-12 |
| CN114314879B true CN114314879B (en) | 2023-05-09 |
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| CN114314879A (en) | 2022-04-12 |
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