Ecological restoration device for small watershed

Abstract

The utility model relates to water treatment, and provides a small watershed ecological restoration device which comprises a pair of fixing plates vertically arranged on the two sides of a watershed respectively, a first connecting rod used for connecting the pair of fixing plates, a second connecting rod arranged below the first connecting rod and a separation net hung on the first connecting rod and the second connecting rod. The first cross rod is used for connecting the pair of fixing plates; the first transverse rod is arranged close to the bottom of the fixing plate and connected with a first fiber net. According to the small watershed ecological restoration device, garbage in water can be more efficiently cleaned, and the water ecological environment can be better restored.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a small watershed ecological restoration device. Background Art

[0002] Water pollution control is one of the most important links in environmental governance, among which urban water pollution is particularly serious. Water pollution in cities is the most prominent and complex. In addition to industrial pollution, the rest is mainly caused by a large amount of waste and domestic garbage generated by human life. Therefore, water pollution in cities is mainly concentrated in small watersheds. Some of these small watersheds are small branches of rivers that have existed since the weather was hot, and some are drainage diversion channels built later. The width, depth and flow rate of these small watersheds are not large, but they bear a certain amount of water flow.

[0003] However, since these waters contain a large amount of domestic garbage that cannot be cleaned up in time, it ferments in the water and causes more serious pollution to the water body, making it more difficult to repair in the future. Common ecological restoration (water pollution treatment) is mainly through cleaning up the garbage in the basin, but this requires cleaning up the entire basin, otherwise it is difficult to clean it up completely. Therefore, a device that can better clean up garbage and purify water can be designed to repair the ecology in small watersheds. Utility Model Content

[0004] The purpose of the utility model is to provide a small watershed ecological restoration device, which can clean up garbage in the water more efficiently and better restore the water ecological environment.

[0005] The embodiments of the utility model are realized through the following technical scheme: the small watershed ecological restoration device of the utility model comprises a pair of fixed plates respectively vertically arranged on both sides of the watershed, a first connecting rod for connecting a pair of the fixed plates, a second connecting rod arranged below the first connecting rod, an isolation net hung on the first connecting rod and the second connecting rod, and a first cross bar for connecting a pair of the fixed plates; the first cross bar is arranged close to the bottom of the fixed plate, and the first cross bar is connected to a first fiber net.

[0006] Furthermore, the isolation net is arranged at an angle.

[0007] Furthermore, a fixing block is provided on the fixing plate, and an arc-shaped sliding groove is provided on a side of the fixing block close to the second connecting rod, and the end of the second connecting rod is slidably arranged in the sliding groove; the center of the sliding groove coincides with the axis of the first connecting rod.

[0008] Furthermore, a limiting hole is provided at the upper end of the fixing block, a limiting rod is inserted into the limiting hole; and the limiting hole is communicated with the sliding groove.

[0009] Furthermore, the first connecting rod is located above the water surface, and the second connecting rod is located below the water surface.

[0010] Furthermore, a plurality of first fiber webs are disposed on the first crossbar.

[0011] Furthermore, a plurality of first hooks are hung on the first crossbar, and the first fiber web is connected to the first hooks.

[0012] Furthermore, it also includes a second cross bar for connecting a pair of the fixing plates, the second cross bar is arranged between the first cross bar and the second connecting rod; a plurality of second hooks are hung on the second cross bar, and the second hooks are connected to a second fiber mesh.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects: the small watershed ecological restoration device of the utility model can be directly installed in the river channel of the small watershed before use, the fixing plate is vertically fixed on both sides of the river channel, and the first connecting rod, the second connecting rod and the first cross bar are kept horizontal, so that the garbage in the water flow can be intercepted by the isolation net erected on the first connecting rod and the second connecting rod, and it can be manually cleaned after accumulating to a certain amount (or regularly), and aquatic plants that can be used for water purification can be arranged on the first fiber net, so as to achieve the purification effect of the water body in turn. Since the device has a simple structure and no additional electricity or power mechanism, it can be arranged at intervals along the direction of the water flow, which can not only effectively reduce the floating of garbage in the water and avoid garbage fermentation, but also effectively perform preliminary purification of the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic diagram of the structure of a small watershed ecological restoration device provided by an embodiment of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of part A.

[0017] Icon: 1-fixed plate, 2-first connecting rod, 3-second connecting rod, 4-isolation net, 5-fixed block, 6-slide groove, 7-limiting rod, 8-first cross bar, 9-first hook, 10-first fiber net, 11-second cross bar, 12-second hook, 13-third fiber net. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example

[0024] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 2As shown, the small watershed ecological restoration device of this embodiment includes a pair of fixed plates 1 vertically arranged on both sides of the watershed, a first connecting rod 2 for connecting the pair of fixed plates 1, a second connecting rod 3 arranged below the first connecting rod 2, an isolation net 4 hung on the first connecting rod 2 and the second connecting rod 3, and a first cross bar 8 for connecting the pair of fixed plates 1; the first cross bar 8 is arranged near the bottom of the fixed plate 1, and the first cross bar 8 is connected to a first fiber net 10. Specifically, Figure 1 The middle arrow indicates the direction of water flow. Before use, it can be directly installed in the river channel of the small watershed. The fixing plate 1 is fixed vertically on both sides of the river channel, and the first connecting rod 2, the second connecting rod 3 and the first cross bar 8 are kept horizontal. In this way, the garbage in the water flow can be intercepted by the isolation net 4 erected on the first connecting rod 2 and the second connecting rod 3. After accumulating to a certain amount (or periodically), it can be cleaned manually, and aquatic plants that can be used for water purification can be set on the first fiber net 10 to achieve the effect of purifying the water body in turn. Since the device has a simple structure and no additional electricity or power mechanism, it can be set at a certain distance along the direction of the water flow, which can not only effectively reduce the floating of garbage in the water and avoid garbage fermentation, but also effectively perform preliminary purification of the water body.

[0025] The isolation net 4 in this embodiment is tilted. The first connecting rod 2 is located above the water surface, and the second connecting rod 3 is located below the water surface. Specifically, most of the garbage floats on the water surface, so the isolation net 4 is only used to intercept the garbage floating on the water surface, which minimizes the impact on the water flow, and the tilt direction of the isolation net 4 is toward the direction of the water flow, which can better intercept the garbage.

[0026] The fixing plate 1 in this embodiment is provided with a fixing block 5, and a side of the fixing block 5 close to the second connecting rod 3 is provided with an arc-shaped slide groove 6, and the end of the second connecting rod 3 is slidably arranged in the slide groove 6; the center of the circle of the slide groove 6 coincides with the axis of the first connecting rod 2. A limiting hole is provided at the upper end of the fixing block 5, and a limiting rod 7 is inserted in the limiting hole; the limiting hole is connected to the slide groove 6. Specifically, when it is necessary to clean up the garbage, the second connecting rod 3 can be lifted up so that it is at the same height as the first connecting rod 2, or only exposed above the water surface, and then the limiting rod 7 is used to fix the second connecting rod 3 to prevent it from falling (both ends of the second connecting rod 3 need to be fixed at the same time), so that the garbage can be cleaned more conveniently.

[0027] In this embodiment, a plurality of first fiber nets 10 are arranged on the first crossbar 8. A plurality of first hooks 9 are hung on the first crossbar 8, and the first fiber nets 10 are connected to the first hooks 9. Specifically, there are gaps between the first fiber nets 10, and the effect of water plants on the water flow can be reduced by setting the gaps, and different types of water plants can be arranged on different first fiber nets 10. In addition, the first fiber nets 10 can be easily replaced according to the situation.

[0028] In this embodiment, a second crossbar 11 is further included for connecting a pair of the fixing plates 1. The second crossbar 11 is arranged between the first crossbar 8 and the second connecting rod 3. A plurality of second hooks 12 are hung on the second crossbar 11, and the second hooks 12 are connected to a second fiber net. Specifically, the second fiber net is mainly used to accommodate bacteria that can be used for water treatment, so that they can multiply in large quantities on the second fiber net, and then treat phosphorus, nitrogen, etc. in the water body. The density of the second fiber net is close to the density of water, so that it can float in the water body. And the second fiber net can be easily replaced according to the situation.

[0029] In summary, the small watershed ecological restoration device of this embodiment can be directly installed in the river channel of the small watershed before use, and the fixing plate 1 is vertically fixed on both sides of the river channel, and the first connecting rod 2, the second connecting rod 3 and the first cross bar 8 are kept horizontal, so that the garbage in the water flow can be intercepted by the isolation net 4 erected on the first connecting rod 2 and the second connecting rod 3, and it can be manually cleaned after accumulating to a certain amount (or regularly), and aquatic plants that can be used for water purification can be set on the first fiber net 10 to achieve the purification effect of the water body in turn. Since the device has a simple structure and no additional electricity or power mechanism, it can be set at a certain distance along the direction of the water flow, which can not only effectively reduce the floating of garbage in the water and avoid garbage fermentation, but also effectively perform preliminary purification of the water body.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A small watershed ecological restoration device, characterized in that: It comprises a pair of fixing plates (1) respectively arranged vertically on both sides of the watershed, a first connecting rod (2) for connecting the pair of fixing plates (1), a second connecting rod (3) arranged below the first connecting rod (2), an isolation net (4) hung on the first connecting rod (2) and the second connecting rod (3), and a first cross rod (8) for connecting the pair of fixing plates (1); The first cross bar (8) is arranged close to the bottom of the fixed plate (1), and the first cross bar (8) is connected to a first fiber mesh (10).

2. The small watershed ecological restoration device according to claim 1 is characterized in that: The isolation net (4) is arranged obliquely.

3. The small watershed ecological restoration device according to claim 1 is characterized in that: The fixing plate (1) is provided with a fixing block (5), and a side of the fixing block (5) close to the second connecting rod (3) is provided with an arc-shaped sliding groove (6), and the end of the second connecting rod (3) is slidably arranged in the sliding groove (6); the center of the sliding groove (6) coincides with the axis of the first connecting rod (2).

4. The small watershed ecological restoration device according to claim 3 is characterized by: A limiting hole is provided at the upper end of the fixing block (5), and a limiting rod (7) is inserted into the limiting hole; the limiting hole is communicated with the sliding groove (6).

5. The small watershed ecological restoration device according to claim 2 is characterized in that: The first connecting rod (2) is located above the water surface, and the second connecting rod (3) is located below the water surface.

6. The small watershed ecological restoration device according to claim 1 is characterized by: A plurality of first fiber webs (10) are arranged on the first crossbar (8).

7. The small watershed ecological restoration device according to claim 6 is characterized by: A plurality of first hooks (9) are hung on the first crossbar (8), and the first fiber web (10) is connected to the first hooks (9).

8. The small watershed ecological restoration device according to claim 1 is characterized by: It also includes a second crossbar (11) for connecting a pair of the fixing plates (1), wherein the second crossbar (11) is arranged between the first crossbar (8) and the second connecting rod (3); A plurality of second hooks (12) are hung on the second crossbar (11), and the second hooks (12) are connected to a second fiber web.

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