Assembled ecological filter dam structure
By using a modular ecological filter dam structure, which combines supporting vertical rods and filter plates, the problems of difficult installation and inconvenient maintenance of existing filter dam devices are solved, achieving efficient purification and convenient maintenance of fishpond tailwater.
Patent Information
- Application Number
- CN202423043684.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing filter dam devices are difficult to install, and the filter materials are inconvenient to replace and clean, affecting ease of use and water purification efficiency.
The system adopts an assembled ecological filter dam structure, which combines supporting vertical rods, filter plates and filter core materials to form a detachable filter dam. The filter plates intercept large impurities, and the filter core materials purify the filter. The structure is easy to assemble and maintain.
It improves the ease of installation and maintenance of the filter dam, is suitable for different waterway widths, and achieves efficient purification and recycling of fishpond tailwater.
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Figure CN223561439U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water body purification facility technical field, concretely relates to an ecological filter dam structure of assembled. BACKGROUND
[0002] At present, for the fish pond tail water generated in the fish breeding process, the traditional treatment means is to be discharged into the river of external public water area, but the fish pond tail water contains a large amount of pollutants, and direct discharge can easily lead to the decline of water quality in the river, and the water of fish pond culture is usually extracted from the river, so the direct discharge means of fish pond tail water is not conducive to the long-term development of aquaculture industry and the health of ecological system, therefore the fish pond tail water usually needs to be treated by water body purification facilities such as filter dam before being discharged or recycled; the filter dam is a water conservancy engineering facility, which is designed to filter and purify water flow, when the water flow passes through the filter dam, the filter mechanism in the dam can remove impurities, pollutants and harmful substances in the water, so as to achieve the purpose of purifying water quality, in the fish pond or river, the filter dam can effectively reduce the content of suspended solids, nutrients and bacteria in water, reduce water eutrophication and pollution, and help to maintain the cleanliness of water quality and the health of ecological system.
[0003] Based on the above situation, the Chinese patent with publication number CN209522676U discloses a kind of unpowered river water purification device, including trapezoidal groove being opened in river, the weir being located at one side of river and the concrete base being located at the bottom of trapezoidal groove, the top of trapezoidal groove is fixedly connected with first filter screen, and the hollow cylinder is rotatably connected on concrete base by rotating mechanism, spiral blade is fixedly connected on the side wall of hollow cylinder, and the top of hollow cylinder and the top of spiral blade all penetrate first filter screen, and a plurality of air holes are further formed on the side wall of hollow cylinder, L-shaped fixed block is further fixedly connected on the two opposite side walls of trapezoidal groove, and each L-shaped fixed block forms triangular structure with the side wall of trapezoidal groove, second filter screen is fixedly connected on the top and side wall of each L-shaped fixed block, filter cloth and activated carbon are fixedly connected in each triangular structure, and opening is formed at the connecting portion of L-shaped fixed block, one end of filter cloth extends out of triangular structure through opening, the other end of filter cloth is fixed on the side wall of trapezoidal groove, and activated carbon is located on both sides of filter cloth.
[0004] The device disclosed in the above patent purifies water by rotating the trapezoidal groove and the hollow cylinder when the river water flows into the trapezoidal groove and hits the rotating disc, so that the water in the trapezoidal groove rotates and is purified by the filtering structure or filtering material such as the first filter screen, the second filter screen, activated carbon, filter cloth and microbial flocculants in the filtering structure or filtering material. However, the device needs to be opened and the concrete base needs to be laid, which makes the installation and arrangement difficult. In addition, when the filtering structure or filtering material needs to be cleaned or replaced after long-term use, the device needs to be operated after the water is drained, which is not convenient in use. Therefore, the device still has room for improvement. Utility model content
[0005] In view of the technical defects in the background art, the utility model provides an assembled ecological filter dam structure, which solves the above technical problems and meets the actual needs, and the specific technical scheme is as follows:
[0006] An assembled ecological filter dam structure, comprising dam body side edges, a filtering space and filter core materials, wherein the dam body side edges comprise the following structures: a plurality of support vertical rods, a filter plate is arranged between any two adjacent support vertical rods, an assembly groove is arranged on one side of any support vertical rod towards another adjacent support vertical rod, the filter plate is embedded in two assembly grooves opposite to two adjacent support vertical rods on both sides of the filter plate, and a plurality of filter holes are arranged on the surface of the filter plate.
[0007] The dam body side edges are provided with at least two, and the filtering space is formed between the two adjacent dam body side edges. The filter core materials are arranged in the filtering space.
[0008] As a further technical scheme of the utility model, a plurality of dam body top plates are arranged on the top of the filtering space, the dam body top plates are arranged on the top of the dam body side edges, and a plurality of air permeation holes are arranged on the surface of the dam body top plates.
[0009] As a further technical scheme of the utility model, a plurality of support frames are arranged on the top of the filtering space, the support frames are composed of a plurality of support horizontal rods fixedly connected with the support vertical rods, and the top of the support frame abuts against the bottom of the dam body top plate.
[0010] As a further technical scheme of the utility model, the top of the filter plate extends above the dam body top plate and forms an edge baffle.
[0011] As a further technical scheme of the utility model, a plurality of support inclined rods are arranged on one side of the dam body side edge, the top of the support inclined rod is fixedly connected with the support vertical rod and extends downwardly and obliquely.
[0012] As a further technical scheme of the utility model, a mudguard is arranged at each end of the filtering space.
[0013] As a further technical scheme of the utility model, three dam body sides are arranged in parallel, one of the dam body sides is located between the other two dam body sides, two dam body sides on both sides form a water inlet side and a water outlet side respectively, and a filter space is formed between the water inlet side, the water outlet side and the dam body side in the middle.
[0014] The utility model has the beneficial effect that:
[0015] The utility model discloses a filter dam structure is assembled to support vertical pole, filter plate, filter core material, and the filter dam structure is intercepted in the water channel and carries out the interception to the larger impurity through the filter plate, then the water body is filtered, purified and removes part of impurity in the filter space through the filter core material, is favorable to the recycling of water body, the filter dam structure is made in the mode of splicing assembly, has higher convenience when installing and can be applicable to the water channel of different width, and the filter plate can be extracted from the dam body side at any time and is cleaned or replaced, or the filter core material is taken out from the filter space and is cleaned or replaced, improves the convenience of maintaining the filter dam structure. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of an assembled ecological filter dam structure.
[0017] Figure 2 It is a disassembled schematic diagram of an assembled ecological filter dam structure.
[0018] Figure 3 It is Figure 2 The local schematic diagram of A in the middle.
[0019] Figure 4 It is a structural schematic diagram of the second embodiment of an assembled ecological filter dam structure.
[0020] Figure 5 It is a disassembled schematic diagram of the second embodiment of an assembled ecological filter dam structure.
[0021] Figure 6 It is Figure 5 The local schematic diagram of B in the middle.
[0022] Figure 7 It is a disassembled schematic diagram of the third preferred embodiment of an assembled ecological filter dam structure.
[0023] Figure 8 It is a structural schematic diagram of the second embodiment of a filter plate of an assembled ecological filter dam structure.
[0024] Wherein: 1 - side of the dam body, 11 - supporting vertical rod, 111 - assembly groove, 12 - filter plate, 121 - filter hole, 122 - pulley, 123 - insertion end, 2 - filtering space, 3 - filter core material, 4 - dam top plate, 41 - ventilation hole, 5 - supporting frame, 6 - supporting inclined rod, 7 - mudguard. Detailed implementation manners
[0025] The following will describe the implementation manners of the present utility model in conjunction with the accompanying drawings and related embodiments. The implementation manners of the present utility model are not limited to the following embodiments, and the related necessary components involved in the present utility model should be regarded as well-known technologies in the technical field, which can be known and mastered by those skilled in the technical field.
[0026] As Figures 1-3 shown, an assembled ecological filter dam structure includes a side 1 of the dam body, a filtering space 2, and a filter core material 3. The side 1 of the dam body includes the following structures: a plurality of supporting vertical rods 11, a filter plate 12 is provided between every two adjacent supporting vertical rods 11, an assembly groove 111 is provided on one side of any supporting vertical rod 11 facing another adjacent supporting vertical rod 11, both sides of the filter plate 12 are embedded in two opposite assembly grooves 111 of two adjacent supporting vertical rods 11, and a plurality of filter holes 121 penetrate through the surface of the filter plate 12; at least two sides 1 of the dam body are provided, and a filtering space 2 is formed between two adjacent sides 1 of the dam body, and the filter core material 3 is arranged in the filtering space 2.
[0027] The present utility model is mainly used for purifying the tail water of fish ponds. Usually, a drainage channel for draining the tail water of fish ponds is provided on one side of the fish pond. The filter dam structure of the present utility model is arranged in the drainage channel to treat the tail water of fish ponds. After natural sedimentation, the tail water of fish ponds is drained through the drainage channel to the filter dam mechanism for filtration treatment. The filtered tail water of fish ponds then enters the drainage channel and is drained to other water treatment facilities for further treatment. Most of the pollutants in the tail water of fish ponds after multiple treatments have been removed and can be recycled back to the fish pond as aquaculture water again, realizing the recycling of the tail water of fish ponds.
[0028] In the filter dam structure, the side 1 of the dam body is fixed to the bottom of the drainage channel and extends in a direction perpendicular to the water flow direction. When fixing the side 1 of the dam body to the bottom of the drainage channel, first insert a plurality of supporting vertical rods with a fixed spacing into the bottom of the drainage channel, and the fixed spacing matches the width of the filter plate 12. Then insert a plurality of filter plates 12 along the assembly grooves 111 between every two supporting vertical rods, so that a plurality of filter plates 12 are fixed to a plurality of supporting vertical rods and form a side of the dam body in the drainage channel. Then assemble one or more sides 1 of the dam body in the same way, so that a filtering space 2 is formed between every two sides 1 of the dam body. Finally, fill the filter core material 3 into the filtering space 2 to obtain the filter dam structure of the present utility model.
[0029] Further, the opposite two sides of the filter dam structure are the water inlet side and the water outlet side respectively, in the process of guiding the fishpond tail water through the water diversion channel, the fishpond tail water contacts the filter plate 12 of the water inlet side and then enters the filter space 2 through the filter hole 121, the filter plate 12 can remove larger sundries such as leaves, branches and waterweeds through the filter hole 121 on the surface, and then the filter space 2 is purified through the filter core material 3; the filter core material 3 is composed of a wrapping material with a mesh structure wrapping an internal filter material, and the filter material includes but is not limited to quartz sand, gravel, ceramsite, volcanic rock, activated carbon, bacteria house, zeolite and coral bone, and these filter materials can remove part of suspended particles, organic pollutants, heavy metal ions and odor in the fishpond tail water through physical filtration, biological degradation and conversion, adsorption and other ways, so as to realize the purification of the fishpond tail water.
[0030] The filter dam structure is made by splicing and assembling, and has high convenience during installation and layout, can be applied to water channels with different widths, and the filter plate 12 can be extracted from the dam side 1 at any time for cleaning or replacement, or the filter core material 3 can be taken out from the filter space 2 for cleaning or replacement, thereby improving the convenience of maintaining the filter dam structure.
[0031] As shown in Figures 4-6 As a second preferred embodiment of the utility model, the filter space 2 is provided with a plurality of dam top plates 4, the dam top plates 4 are arranged on the top of the dam side 1, and a plurality of air holes 41 are arranged on the surface of the dam top plates 4; since the filter dam structure spans the two sides in the width direction of the drainage channel, after the dam top plates 4 are arranged on the top of the filter space 2, the filter dam structure can serve as a bridge across the drainage channel, and the staff can stand on the dam top plates 4 to work, such as removing the sundries intercepted by the filter plate 12 on the water inlet side, cleaning the dirt on the surface of the filter plate 12, replacing the filter plate 12 and replacing the filter core material 3, so as to ensure the normal work of the filter dam structure; in addition, the air holes 41 on the surface of the dam top plates 4 can ensure that air enters the filter space 2 normally, and oxygen can ensure the normal growth and reproduction of microorganisms in the process of filtering and purifying the fishpond tail water by the filter core material 3, so as to improve the purification effect of the fishpond tail water by decomposing part of the pollutants in the water through microorganisms.
[0032] After the above structure is adopted, it needs to be further explained that Figure 5 , 7As shown, as the third preferred embodiment of the present utility model, there are three side walls 1 of the dam arranged in parallel to each other, and one side wall 1 of the dam is located between the other two side walls 1 of the dam. The two side walls 1 on both sides respectively form an inlet side and an outlet side, and a filtering space 2 is formed between the inlet side, the outlet side and the side wall 1 of the dam located in the middle; two channels composed of dam top plates 4 are formed at the top of the filtering dam structure. The two channels make the top of the filtering dam structure have more working space and improve the convenience during the maintenance process. When the filter element 3 needs to be taken out, one can stand on any channel and lift the dam top plate 4 in the other channel, and then the filter element 3 in the filtering space 2 can be taken out, so that the staff will not have no standing position when replacing the filter element 3.
[0033] As Figure 5 shown, as one of the preferred embodiments of the present utility model, a plurality of support frames 5 are provided at the top of the filtering space 2. The support frame 5 is composed of a plurality of support cross bars fixedly connected to support vertical bars 11. The top of the support frame 5 abuts against the bottom of the dam top plate 4; a plurality of support cross bars can be made into the support frame 5 by means of welding fixation, screw and nut fixation, etc. The support frame 5 can be used as a fixing structure for two adjacent side walls 1 of the dam. As a fixing structure in the width direction of the filtering dam structure, the support frame 5 can improve the stability of the filtering dam structure, so as to better withstand the impact of water flow; in addition, the support frame 5 as a support structure for the dam top plate 4 can provide a supporting force from the bottom of the dam top plate 4, avoiding damage to the dam top plate 4 when the staff operates on the surface of the dam top plate 4, and improving the bearing capacity of the top of the filtering dam structure.
[0034] As one of the preferred embodiments of the present utility model, the top of the filter plate 12 extends above the dam top plate 4 and forms an edge baffle. The edge baffle can form a blocking structure at the edge of the top of the filtering dam structure. When the staff operates on the top of the filtering dam structure, the edge baffle can enable the staff to better sense the edge, avoiding stepping into the water at a position outside the edge during the operation, and improving the safety during the operation.
[0035] As Figure 7 shown, as the third preferred embodiment of the present utility model, a plurality of support diagonal bars 6 are provided on one side of the side wall 1 of the dam. The top of the support diagonal bar 6 is fixedly connected to the support vertical bar and extends obliquely downward. The support diagonal bar 6 is arranged on the side of the side wall 1 of the dam close to the filtering space 2. The support diagonal bar 6 can provide a lateral supporting force inside the filtering dam, avoiding phenomena such as inclination and collapse of the filtering dam structure under the impact of water flow, thereby improving the stability of the filtering dam structure.
[0036] As Figure 1 、 2As one of the preferred embodiments of the utility model, the filter space 2 is provided with a mudguard 7 at both ends, the mudguard 7 is used for blocking the soil on both sides of the drainage ditch, avoiding the soil from falling into the filter space 2 under the action of rainwater washing and other factors, avoiding increasing the workload when cleaning the filter core material 3 subsequently, and being beneficial to ensuring the normal work of the filter core material 3.
[0037] As shown in the figure, Figure 8 As the second preferred embodiment of the filter plate 12 of the utility model, the filter plate 12 is provided with a pulley 122 rolling along the inner wall of the assembly groove 111 at both sides, after the filter dam structure filters and purifies the tail water of the fishpond for a long time, the assembly groove 111 will accumulate sludge and other impurities, when the filter plate 12 is inserted between the two support vertical rods 11 or extracted, the pulley 122 can reduce the friction between the filter plate 12 and the support vertical rod 11, avoiding that the impurities in the assembly groove 111 block the filter plate 12, ensuring that the filter plate 12 can be assembled or extracted smoothly; the filter plate 12 is provided with an insertion end 123 at the bottom, the insertion end 123 extends downward at the bottom of the filter plate 12 and the thickness of the insertion end 123 gradually decreases with the extension, the insertion end 123 forms a sharp end at the bottom of the filter plate 12, so that the bottom of the filter plate 12 can be inserted into the soil at the bottom of the diversion ditch, making the dam body side 1 better fixed with the diversion ditch, and the impact force of the water flow can be avoided from acting on the support vertical rod 11 and the support frame 5 completely, improving the impact resistance and structural stability of the filter dam structure.
[0038] In summary, the utility model discloses a filter dam structure obtained by assembling the support vertical rod 11, the filter plate 12 and the filter core material 3, the filter dam structure is intercepted in the waterway, the larger impurities are intercepted by the filter plate 12, then the water body is filtered and purified by the filter core material 3 in the filter space 2, removing part of the impurities, being beneficial to the recycling of the water body, the filter dam structure is made by splicing and assembling, having high convenience when installing and being applicable to waterways of different widths, and the filter plate 12 can be extracted from the dam body side 1 at any time for cleaning or replacement, or the filter core material 3 can be taken out from the filter space 2 for cleaning or replacement, improving the convenience of maintaining the filter dam structure.
[0039] The above-mentioned is only the preferred embodiment of the utility model, it should be pointed out that for ordinary technical personnel in the prior art, without departing from the principle of the utility model, a number of improvements and refinements can also be made, these improvements and refinements should be regarded as the protection scope of the utility model.
Claims
1. An assembled ecological filter dam structure comprising dam body side edges (1), a filter space (2), a filter core material (3), characterized in that, The dam side (1) comprises the following structure: a plurality of support vertical rods (11), a filter plate (12) is arranged between every two adjacent support vertical rods (11), and every support vertical rod (11) is provided with an assembly groove (111) on the side of the other adjacent support vertical rod (11); the filter plate (12) is embedded into the two assembly grooves (111) of the two adjacent support vertical rods (11) on both sides; and a plurality of filter holes (121) are arranged on the surface of the filter plate (12). The dam side (1) is provided with at least two dam sides (1), and a filter space (2) is formed between every two adjacent dam sides (1); and the filter core material (3) is arranged in the filter space (2).
2. The assembled ecological filter dam structure according to claim 1, characterized in that A plurality of dam top plates (4) are arranged on the top of the filter space (2), the dam top plates (4) are arranged on the top of the dam side (1), and a plurality of air permeation holes (41) are arranged on the surface of the dam top plates (4).
3. The assembled ecological filter dam structure according to claim 2, characterized in that A plurality of support frames (5) are arranged on the top of the filter space (2), the support frame (5) is composed of a plurality of support horizontal rods which are fixedly connected with the support vertical rods (11), and the top of the support frame (5) is in abutment with the bottom of the dam top plate (4).
4. The assembled ecological filter dam structure according to claim 2, characterized in that The filter plate (12) extends above the dam top plate (4) and forms an edge baffle.
5. The assembled ecological filter dam structure according to claim 1, characterized in that, A plurality of support inclined rods (6) are arranged on one side of the dam side (1), the top of the support inclined rod (6) is fixedly connected with the support vertical rod (11) and extends downwardly and obliquely.
6. The assembled ecological filter dam structure according to claim 1, characterized in that A mud guard (7) is arranged at both ends of the filter space (2).
7. The assembled ecological filter dam structure according to claim 1, characterized in that, The dam side (1) is provided with three dam sides (1) in parallel, one of the dam sides (1) is located between the other two dam sides (1), and the two dam sides (1) on both sides form a water inlet side and a water outlet side, respectively; and the filter space (2) is formed between the water inlet side, the water outlet side and the dam side (1) located in the middle.
Citation Information
Patent Citations
Unpowered river water purification device
CN209522676U