CN216513085U - Water environment ecological restoration device - Google Patents

Water environment ecological restoration device Download PDF

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Publication number
CN216513085U
CN216513085U CN202123424107.3U CN202123424107U CN216513085U CN 216513085 U CN216513085 U CN 216513085U CN 202123424107 U CN202123424107 U CN 202123424107U CN 216513085 U CN216513085 U CN 216513085U
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water
fixedly connected
plate
restoration device
ecological restoration
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赵鑫
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Anshan Hydrological Bureau Of Liaoning Province
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Anshan Hydrological Bureau Of Liaoning Province
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Abstract

The utility model relates to the technical field of water environment protection, in particular to a water environment ecological restoration device, which comprises a transverse plate, wherein an installation part is arranged on the transverse plate, a water pump is fixedly arranged at the upper end of the transverse plate, a water inlet end and a water outlet end of the water pump are respectively communicated with a water pumping pipe and a water draining pipe, a filter frame is arranged below the water draining pipe through a support part, a rectangular shell is arranged at the front lower part of the transverse plate through a connecting piece, the rear end of the rectangular shell is communicated with the end part of the water pumping pipe, and a square plate is attached to the position, close to the water pumping pipe, of the inner bottom end of the rectangular shell. And is convenient to remove.

Description

一种水环境生态修复装置A water environment ecological restoration device

技术领域technical field

本实用新型涉及水环境保护技术领域,尤其涉及一种水环境生态修复装置。The utility model relates to the technical field of water environmental protection, in particular to a water environment ecological restoration device.

背景技术Background technique

水环境是指自然界中水的形成、分布和转化所处空间的环境,是指围绕人群空间及可直接或间接影响人类生活和发展的水体,其正常功能的各种自然因素和有关的社会因素的总体,一些水渠的水面上经常会漂浮一些植物飘落物以及水草等,不予清除则会加剧水质污染,给水环境带来负面的影响,而现有的清理方式通常会采用水泵来抽取漂浮物,但是水泵在抽取到漂浮的水草的过程中,容易造成抽水管堵塞,从而不利于水渠漂浮物的清理,同时抽取后的漂浮物不方便卸走。Water environment refers to the environment in the space where water is formed, distributed and transformed in nature. It refers to the natural and related social factors surrounding the human space and the water body that can directly or indirectly affect human life and development. In general, some plants and water plants often float on the water surface of some canals. If they are not removed, it will aggravate water pollution and have a negative impact on the water environment. The existing cleaning methods usually use pumps to extract floating objects. However, in the process of pumping the floating aquatic plants, the pumping pipe is likely to be blocked, which is not conducive to the cleaning of the floating objects in the canal, and the floating objects after extraction are inconvenient to unload.

实用新型内容Utility model content

本实用新型的目的是为了解决背景技术中存在的缺点,而提出的一种水环境生态修复装置。The purpose of the utility model is to propose a water environment ecological restoration device in order to solve the shortcomings existing in the background technology.

为达到以上目的,本实用新型采用的技术方案为:一种水环境生态修复装置,包括横板,所述横板上设有安装件,且横板的上端固定安装有水泵,所述水泵的进水端与出水端分别连通有抽水管与排水管,所述排水管的下方通过支撑件设置有滤框,所述横板的前下方通过连接件安装有矩状壳,所述矩状壳的后端与抽水管的端部连通,且矩状壳的内部底端靠近抽水管处贴合有方板,所述方板的上端固定连接有多根连柱,多根所述连柱的外壁上均固定连接有多根斜杆,多根所述斜杆的端部均固定连接有多块J型块,所述方板与横板之间设有定位件。In order to achieve the above purpose, the technical scheme adopted by the present invention is as follows: a water environment ecological restoration device, comprising a horizontal plate, a mounting member is arranged on the horizontal plate, and a water pump is fixedly installed on the upper end of the horizontal plate, and the The water inlet end and the water outlet end are respectively connected with a suction pipe and a drainage pipe, a filter frame is arranged under the drainage pipe through a support piece, a rectangular shell is installed on the front and lower part of the horizontal plate through a connecting piece, and the rectangular shell The rear end is communicated with the end of the suction pipe, and the inner bottom end of the rectangular shell is fitted with a square plate near the suction pipe, and the upper end of the square plate is fixedly connected with a plurality of connecting columns, and the A plurality of inclined rods are fixedly connected to the outer wall, and the ends of the plurality of inclined rods are fixedly connected with a plurality of J-shaped blocks, and a positioning member is arranged between the square plate and the horizontal plate.

优选的,所述安装件包括两组螺栓,两组所述螺栓分别贯穿旋紧在横板的上端两侧靠近边缘处上,每组所述螺栓的数量为两个。Preferably, the mounting member includes two sets of bolts, the two sets of bolts are respectively screwed through and fastened on both sides of the upper end of the transverse plate near the edge, and the number of each set of the bolts is two.

优选的,所述支撑件包括两块连接板与两块对称的L型板,两块所述连接板分别固定连接在横板的后端两侧上,两块所述L型板之间固定连接有挡板,且两块L型板的内侧底端均与滤框的底端相贴合,且两块L型板的内侧垂直面分别与滤框的前后端相贴合,所述挡板的侧壁贴合在滤框的侧面上,两块所述连接板的后端固定连接在其中一块L型板的前端。Preferably, the support member includes two connecting plates and two symmetrical L-shaped plates, the two connecting plates are respectively fixed and connected on both sides of the rear end of the horizontal plate, and the two L-shaped plates are fixed between them. A baffle is connected, and the inner bottom ends of the two L-shaped plates are attached to the bottom end of the filter frame, and the inner vertical surfaces of the two L-shaped plates are respectively attached to the front and rear ends of the filter frame. The side walls of the plates are attached to the side surfaces of the filter frame, and the rear ends of the two connecting plates are fixedly connected to the front end of one of the L-shaped plates.

优选的,所述连接件包括两个L状架,两个所述L状架分别固定连接在横板的下端两侧上,且两个L状架的前端均与矩状壳的后端固定连接,且两个L状架分别位于抽水管的两侧方。Preferably, the connecting piece includes two L-shaped frames, the two L-shaped frames are respectively fixedly connected on both sides of the lower end of the horizontal plate, and the front ends of the two L-shaped frames are fixed with the rear end of the rectangular shell. connected, and two L-shaped racks are located on both sides of the suction pipe.

优选的,所述定位件包括L型块与立杆,所述L型块固定连接在横板的上端靠近水泵处,所述立杆固定连接在方板的上端靠近边缘处,且立杆的外壁靠近上部边缘处与外壁靠近中心处分别固定连接有连接杆与橡胶板,所述橡胶板滑动贴合在L型块的内壁上,所述连接杆的外壁固定连接有拉杆,所述橡胶板由聚四氟乙烯材料制成。Preferably, the positioning member includes an L-shaped block and a vertical rod, the L-shaped block is fixedly connected to the upper end of the horizontal plate near the water pump, the vertical rod is fixedly connected to the upper end of the square plate near the edge, and the vertical rod is The outer wall near the upper edge and the outer wall near the center are respectively fixedly connected with a connecting rod and a rubber plate, the rubber plate is slidably attached to the inner wall of the L-shaped block, the outer wall of the connecting rod is fixedly connected with a pull rod, and the rubber plate Made of Teflon material.

优选的,所述斜杆与J型块之间为一体成型结构,三根所述连柱呈线性阵列布设。Preferably, the inclined rod and the J-shaped block are integrally formed, and the three connecting columns are arranged in a linear array.

与现有技术相比,本实用新型的优点和积极效果在于:工作人员在采用水泵来抽取水渠中的漂浮物时,可将水渠中漂浮的水草拦截在抽水管的外侧,避免水草进入抽水管内部而导致抽水管堵塞,并且水草取走方便,有利于水渠漂浮物的清理,同时抽取后的漂浮物可集中收集,且方便卸走。Compared with the prior art, the advantages and positive effects of the utility model are: when the staff uses the water pump to extract the floating objects in the water channel, the water plants floating in the water channel can be intercepted on the outside of the water pumping pipe, so as to prevent the water grass from entering the water pumping pipe. The suction pipe is blocked inside, and the aquatic plants are easy to take away, which is conducive to the cleaning of the floating debris in the water channel.

附图说明Description of drawings

图1为本实用新型提出一种水环境生态修复装置的整体结构示意图;1 is a schematic diagram of the overall structure of a water environment ecological restoration device proposed by the present utility model;

图2为本实用新型提出一种水环境生态修复装置的局部剖视图;2 is a partial cross-sectional view of a water environment ecological restoration device proposed by the present utility model;

图3为本实用新型提出一种水环境生态修复装置的连柱、斜杆与J型块的展示图;Fig. 3 is the display diagram of the connecting column, the inclined rod and the J-shaped block of a water environment ecological restoration device proposed by the utility model;

图4为本实用新型提出一种水环境生态修复装置的使用状态视图;4 is a view of the use state of a water environment ecological restoration device proposed by the present invention;

图5为本实用新型提出一种水环境生态修复装置的L型板与挡板的展示图。FIG. 5 is a display diagram of an L-shaped plate and a baffle plate of a water environment ecological restoration device proposed by the present invention.

图例说明:1、横板;2、螺栓;3、L型板;4、滤框;5、排水管;6、连接板;7、水泵;8、抽水管;9、L状架;10、连接杆;11、L型块;12、拉杆;13、矩状壳;14、立杆;15、方板;16、连柱;17、斜杆;18、J型块;19、挡板;20、橡胶板。Legend description: 1. Horizontal plate; 2. Bolt; 3. L-shaped plate; 4. Filter frame; 5. Drain pipe; 6. Connecting plate; 7. Water pump; 8. Suction pipe; 9. L-shaped frame; 10. connecting rod; 11, L block; 12, tie rod; 13, rectangular shell; 14, vertical rod; 15, square plate; 16, connecting column; 17, inclined rod; 18, J block; 19, baffle plate; 20. Rubber sheet.

具体实施方式Detailed ways

为了能够更清楚地理解本实用新型的上述目的、特征和优点,下面结合附图和具体实施方式,对本实用新型进行进一步的详细描述。In order to be able to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

在下面的描述中阐述了很多具体细节以便于充分理解本实用新型,但是,本实用新型还可以采用其他不同于在此描述的其他方式来实施,因此,本实用新型并不限于下面公开的具体实施例的限制。Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific details disclosed below. Example limitations.

如图1-图5所示的一种水环境生态修复装置,包括横板1,横板1上设有安装件,安装件包括两组螺栓2,两组螺栓2分别贯穿旋紧在横板1的上端两侧靠近边缘处上,每组螺栓2的数量为两个,通过设置两组螺栓2,当横板1架设在水渠的岸边上时,可将横板1固定住。As shown in Figures 1-5, a water environment ecological restoration device includes a horizontal plate 1, and a mounting member is arranged on the horizontal plate 1. The mounting member includes two sets of bolts 2, and the two sets of bolts 2 are respectively screwed through and fastened to the horizontal plate. On both sides of the upper end of 1 near the edge, the number of each group of bolts 2 is two. By setting two groups of bolts 2, when the horizontal plate 1 is erected on the bank of the canal, the horizontal plate 1 can be fixed.

且横板1的上端固定安装有水泵7,水泵7的进水端与出水端分别连通有抽水管8与排水管5,排水管5的下方通过支撑件设置有滤框4,支撑件包括两块连接板6与两块对称的L型板3,两块连接板6分别固定连接在横板1的后端两侧上,两块L型板3之间固定连接有挡板19,且两块L型板3的内侧底端均与滤框4的底端相贴合,且两块L型板3的内侧垂直面分别与滤框4的前后端相贴合,挡板19的侧壁贴合在滤框4的侧面上,两块连接板6的后端固定连接在其中一块L型板3的前端,通过设置连接板6、L型板3与挡板19,便于将滤框4架设在排水管5的下方。And the upper end of the horizontal plate 1 is fixedly installed with a water pump 7, and the water inlet end and the water outlet end of the water pump 7 are respectively connected with a water pumping pipe 8 and a drain pipe 5, and a filter frame 4 is provided under the drain pipe 5 through a support member, and the support member includes two. A connecting plate 6 and two symmetrical L-shaped plates 3, the two connecting plates 6 are fixedly connected on both sides of the rear end of the horizontal plate 1 respectively, a baffle plate 19 is fixedly connected between the two L-shaped plates 3, and the two The inner bottom ends of the L-shaped plates 3 are attached to the bottom ends of the filter frame 4, and the inner vertical surfaces of the two L-shaped plates 3 are respectively attached to the front and rear ends of the filter frame 4. The side walls of the baffle 19 Fitted on the side of the filter frame 4, the rear ends of the two connecting plates 6 are fixedly connected to the front end of one of the L-shaped plates 3. By setting the connecting plate 6, the L-shaped plate 3 and the baffle 19, the filter frame 4 Set up below the drain pipe 5 .

横板1的前下方通过连接件安装有矩状壳13,连接件包括两个L状架9,两个L状架9分别固定连接在横板1的下端两侧上,且两个L状架9的前端均与矩状壳13的后端固定连接,且两个L状架9分别位于抽水管8的两侧方,通过设置L状架9,便于将矩状壳13固定在横板1的前下方。A rectangular shell 13 is installed on the front and bottom of the horizontal plate 1 through a connecting piece. The connecting piece includes two L-shaped brackets 9. The front end of the frame 9 is fixedly connected with the rear end of the rectangular shell 13, and the two L-shaped frames 9 are respectively located on both sides of the suction pipe 8. By setting the L-shaped frame 9, it is convenient to fix the rectangular shell 13 on the horizontal plate. 1 front and bottom.

矩状壳13的后端与抽水管8的端部连通,且矩状壳13的内部底端靠近抽水管8处贴合有方板15,方板15的上端固定连接有多根连柱16,多根连柱16的外壁上均固定连接有多根斜杆17,多根斜杆17的端部均固定连接有多块J型块18,斜杆17与J型块18之间为一体成型结构,三根连柱16呈线性阵列布设,增加了斜杆17与J型块18之间的稳定性,三根连柱16布设均匀,有利于斜杆17与J型块18将水草勾住。The rear end of the rectangular shell 13 is communicated with the end of the suction pipe 8, and the inner bottom end of the rectangular shell 13 is fitted with a square plate 15 near the suction pipe 8, and the upper end of the square plate 15 is fixedly connected with a plurality of connecting columns 16 , the outer walls of the plurality of connecting columns 16 are fixedly connected with a plurality of inclined rods 17, and the ends of the plurality of inclined rods 17 are fixedly connected with a plurality of J-shaped blocks 18, and the inclined rods 17 and the J-shaped block 18 are integrally connected In the molding structure, the three connecting columns 16 are arranged in a linear array, which increases the stability between the oblique rod 17 and the J-shaped block 18. The three connecting columns 16 are evenly arranged, which is beneficial to the oblique rod 17 and the J-shaped block 18 to hook the water plants.

方板15与横板1之间设有定位件,定位件包括L型块11与立杆14,L型块11固定连接在横板1的上端靠近水泵7处,立杆14固定连接在方板15的上端靠近边缘处,且立杆14的外壁靠近上部边缘处与外壁靠近中心处分别固定连接有连接杆10与橡胶板20,橡胶板20滑动贴合在L型块11的内壁上,连接杆10的外壁固定连接有拉杆12,橡胶板20由聚四氟乙烯材料制成,首先依靠橡胶板20与L型块11之间的摩擦力,使得立杆14与方板15不易发生位置改变,当需要取出方板15时,拿住拉杆12向自身方向拉动,连接杆10可带动立杆14与方板15进行移动,方板15可在矩状壳13的内部底端滑动,最后方板15可滑动至靠近清理人员,过程中橡胶板20会滑出L型块11的内侧,此时清理人员可拿住立杆14与连接杆10之间的部位即可将方板15向上抬起。A positioning member is provided between the square plate 15 and the horizontal plate 1. The positioning member includes an L-shaped block 11 and a vertical rod 14. The L-shaped block 11 is fixedly connected to the upper end of the horizontal plate 1 near the water pump 7, and the vertical rod 14 is fixedly connected to the square. The upper end of the plate 15 is close to the edge, and the outer wall of the vertical rod 14 is fixedly connected with the connecting rod 10 and the rubber plate 20 at the position near the upper edge and the outer wall near the center, and the rubber plate 20 slides and fits on the inner wall of the L-shaped block 11. The outer wall of the connecting rod 10 is fixedly connected with the tie rod 12, and the rubber plate 20 is made of polytetrafluoroethylene material. First, relying on the frictional force between the rubber plate 20 and the L-shaped block 11, the vertical rod 14 and the square plate 15 are not easily located. Change, when the square plate 15 needs to be taken out, hold the pull rod 12 and pull it in the direction of itself, the connecting rod 10 can drive the vertical rod 14 and the square plate 15 to move, the square plate 15 can slide on the inner bottom end of the rectangular shell 13, and finally The square plate 15 can be slid close to the cleaning personnel, and the rubber plate 20 will slide out of the inner side of the L-shaped block 11 during the process. At this time, the cleaning personnel can hold the part between the vertical rod 14 and the connecting rod 10 to lift the square plate 15 upward. lift up.

工作原理:将水泵7与外部电源连接,从而水泵7可驱使水渠中的漂浮物沿矩状壳13进入抽水管8的内部,随后被抽取的漂浮物可排向滤框4,漂浮物则可落在滤框4内被收集,被抽出来的水则可透过滤框4进入水渠中,当水草沿矩状壳13方向漂动时,通过设置靠近抽水管8处的多根连柱16上的多根斜杆17与J型块18,多根斜杆17与J型块18可很容易的将水草勾住,避免水草进入到抽水管8的内部而导致抽水管8堵塞,同时水草还可被拦截下来,通过设置定位件,可方便将方板15滑动至靠近岸边的清理人员,并且方便将方板15提起,从而拦截下来的水草清理很方便,清理人员取走滤框4即可将收集的漂浮物卸走。Working principle: Connect the water pump 7 to the external power supply, so that the water pump 7 can drive the floating objects in the water channel into the interior of the suction pipe 8 along the rectangular shell 13, and then the extracted floating objects can be discharged to the filter frame 4, and the floating objects can be discharged. It falls in the filter frame 4 and is collected, and the pumped water can penetrate the filter frame 4 and enter the water channel. The plurality of inclined rods 17 and J-shaped blocks 18 can easily hook the aquatic plants to prevent the aquatic plants from entering the interior of the suction pipe 8 and cause the suction pipe 8 to be blocked. At the same time, the aquatic plants also It can be intercepted. By setting the positioning piece, it is convenient to slide the square plate 15 to the cleaning personnel close to the shore, and it is convenient to lift the square plate 15, so that the intercepted aquatic plants are easy to clean, and the cleaning personnel remove the filter frame 4. The collected flotsam can be removed.

在本实用新型中,术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解,例如,“连接”可以是固定连接,也可以是可拆卸连接,或一体连接;可以是直接相连,也可以通过中间媒介间接相连。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本实用新型中的具体含义。In the present utility model, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense. For example, "connection" may be a fixed connection, a detachable connection, or an integral connection. ; can be directly connected or indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

在本说明书的描述中,若出现术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本实用新型的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施例或实例。而且,描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of this specification, where the terms "one embodiment," "some embodiments," "specific embodiments," etc. appear in the description, it means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are contained in in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

以上显示和描述了本实用新型的基本原理、主要特征和本实用新型的优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是本实用新型的原理,在不脱离本实用新型精神和范围的前提下本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型的范围内。本实用新型要求的保护范围由所附的权利要求书及其等同物界定。The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a water environment ecological remediation device, includes diaphragm (1), its characterized in that: the transverse plate (1) is provided with a mounting part, the upper end of the transverse plate (1) is fixedly provided with a water pump (7), the water inlet end and the water outlet end of the water pump (7) are respectively communicated with a water pumping pipe (8) and a water drainage pipe (5), a filter frame (4) is arranged below the drain pipe (5) through a support piece, a rectangular shell (13) is arranged at the front lower part of the transverse plate (1) through a connecting piece, the rear end of the rectangular shell (13) is communicated with the end part of the water pumping pipe (8), a square plate (15) is adhered to the bottom end of the inner part of the rectangular shell (13) close to the water pumping pipe (8), many of the upper end fixedly connected with of square plate (15) are even post (16), many link many down tube (17) of equal fixedly connected with on the outer wall of post (16), many the equal fixedly connected with polylith J type piece (18) of tip of down tube (17), be equipped with the setting element between square plate (15) and diaphragm (1).
2. The ecological restoration device for water environment according to claim 1, characterized in that: the installed part includes two sets of bolts (2), and is two sets of bolt (2) run through respectively to screw on the upper end both sides of diaphragm (1) are close to the edge, every group the quantity of bolt (2) is two.
3. The ecological restoration device for water environment according to claim 1, characterized in that: support piece includes two connecting plates (6) and two L template (3) of symmetry, two connecting plate (6) fixed connection respectively is on the rear end both sides of diaphragm (1), two fixedly connected with baffle (19) between L template (3), and the inboard bottom of two L templates (3) all laminates mutually with the bottom of straining frame (4), and the inboard perpendicular of two L templates (3) laminates mutually with the front and back of straining frame (4) respectively, the lateral wall laminating of baffle (19) is on the side of straining frame (4), two the rear end fixed connection of connecting plate (6) is at the front end of one of them L template (3).
4. The ecological restoration device for water environment according to claim 1, characterized in that: the connecting piece includes two L form frame (9), two L form frame (9) fixed connection respectively is on the lower extreme both sides of diaphragm (1), and the front end of two L form frame (9) all with the rear end fixed connection of rectangular shell (13), and two L form frame (9) are located the both sides side of drinking-water pipe (8) respectively.
5. The ecological restoration device for water environment according to claim 1, characterized in that: the setting element includes L type piece (11) and pole setting (14), L type piece (11) fixed connection is close to water pump (7) department in the upper end of diaphragm (1), pole setting (14) fixed connection is close to the edge in the upper end of square slab (15), and the outer wall of pole setting (14) is close to upper portion edge and outer wall and is close to center department fixedly connected with connecting rod (10) and rubber slab (20) respectively, rubber slab (20) slide and laminate on the inner wall of L type piece (11), the outer wall fixedly connected with pull rod (12) of connecting rod (10), rubber slab (20) are made by the polytetrafluoroethylene material.
6. The ecological restoration device for water environment according to claim 1, characterized in that: the inclined rod (17) and the J-shaped block (18) are of an integrally formed structure, and the three connecting columns (16) are distributed in a linear array.
CN202123424107.3U 2021-12-31 2021-12-31 Water environment ecological restoration device Expired - Fee Related CN216513085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123424107.3U CN216513085U (en) 2021-12-31 2021-12-31 Water environment ecological restoration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123424107.3U CN216513085U (en) 2021-12-31 2021-12-31 Water environment ecological restoration device

Publications (1)

Publication Number Publication Date
CN216513085U true CN216513085U (en) 2022-05-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123424107.3U Expired - Fee Related CN216513085U (en) 2021-12-31 2021-12-31 Water environment ecological restoration device

Country Status (1)

Country Link
CN (1) CN216513085U (en)

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