CN216088135U

CN216088135U - Submerged plant planting device with adjustable buoyancy

Info

Publication number: CN216088135U
Application number: CN202120938287.8U
Authority: CN
Inventors: 吴佐京通; 潘红忠; 王丹妮; 张媛; 王宇飞
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-03-22
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a buoyancy-adjustable submerged plant planting device which comprises a planting layer and a buoyancy adjusting layer, wherein the planting layer is detachably arranged on the upper end surface of the buoyancy adjusting layer, the buoyancy adjusting layer comprises a buoyancy adjusting bin, a buoyancy adjusting pipe and an inflating device, a cavity is formed in the buoyancy adjusting bin, at least one water through hole communicated with the cavity is formed in the bottom of the buoyancy adjusting bin, one end of the buoyancy adjusting pipe is communicated with the upper part of the cavity, an adjusting button used for adjusting the opening and closing of the buoyancy adjusting pipe is arranged at the other end of the buoyancy adjusting pipe, and the inflating device is arranged at the end part, close to the adjusting button, of the buoyancy adjusting pipe. According to the submerged plant planting device provided by the utility model, the buoyancy adjusting layer is arranged below the planting layer, so that the aim of accurately adjusting the submerged depth of the submerged plant is fulfilled.

Description

Submerged plant planting device with adjustable buoyancy

Technical Field

The utility model relates to the technical field of ecological restoration of riverways and lakes, in particular to a buoyancy-adjustable submerged plant planting device.

Background

With the improvement of economic level, the problem of water resource protection is concerned, in recent years, the country increases the treatment strength of the polluted water body, in the ecological restoration project of the polluted water body, the restoration effect of the submerged plant restoration technology on the water body is better, and generally speaking, the aquatic plants with good growth vigor can obviously reduce the concentration content of main pollutants such as total nitrogen, total phosphorus and the like in the water body. In addition, the submerged plants can restore the physical environment of the water body, such as reducing nitrogen and phosphorus and improving dissolved oxygen, and are beneficial to restoring the ecological level of the water body environment, so that a food chain food net is perfected, and the integral self-purification function of the water body is improved.

The planting of submerged plants is increasingly important in the field of water body pollution remediation, particularly the planting of submerged plants under the background of hard substrate, the background conditions are that the sediment deposition amount is limited, the sediment layer is thin, the plant root system can not be stably fixed, the wind wave resistance is poor, the problems of root rot, plant body floating and the like frequently occur, and secondary pollution is easily formed. And the requirements of the submerged plant on illumination, water transparency and the like in different growth periods are different, and the existing submerged plant planting device cannot accurately adjust the depth of the position water of the submerged plant, so that the submerged plant cannot grow better in the planting period.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a submerged plant planting device with adjustable buoyancy, so as to solve the problem that the depth of the submerged plant planting device in water in the prior art cannot be accurately adjusted.

The utility model provides a buoyancy-adjustable submerged plant planting device which comprises a planting layer and a buoyancy adjusting layer, wherein the planting layer is detachably arranged on the upper end surface of the buoyancy adjusting layer, the buoyancy adjusting layer comprises a buoyancy adjusting bin, a buoyancy adjusting pipe and an inflating device, a cavity is formed in the buoyancy adjusting bin, at least one water through hole communicated with the cavity is formed in the bottom of the buoyancy adjusting bin, one end of the buoyancy adjusting pipe is communicated with the upper part of the cavity, an adjusting button used for adjusting the opening and closing of the buoyancy adjusting pipe is arranged at the other end of the buoyancy adjusting pipe, and the inflating device is arranged at one end, close to the adjusting button, of the buoyancy adjusting pipe.

Further, the buoyancy adjusting pipe is a pipe fitting with adjustable length.

Furthermore, the planting layer comprises a ceramic particle layer, a planting matrix layer and a gravel layer which are sequentially paved from top to bottom.

Further, the submerged plant planting device with adjustable buoyancy further comprises a filter screen, and the filter screen covers the limber holes.

Furthermore, the buoyancy-adjustable submerged plant planting device further comprises a grid layer, wherein the grid layer is arranged on the upper surface of the ceramic particle layer and detachably connected with the ceramic particle layer.

Furthermore, the submerged plant planting device with adjustable buoyancy further comprises two isolation net sheets, and the two isolation net sheets are detachably connected with the ceramic particle layer and the gravel layer respectively.

Further, the grid layer is arranged above the isolation net piece.

Furthermore, the submerged plant planting device with adjustable buoyancy further comprises a balance weight bar, and the balance weight bar is arranged on two sides of the planting layer.

Furthermore, the buoyancy adjusting bin is made of rubber with density larger than that of water.

Furthermore, the buoyancy adjusting layer, the planting layer and the grid layer are detachably connected in a buckling mode.

Compared with the prior art, the buoyancy-adjustable submerged plant planting device has the advantages that the buoyancy adjusting layer is arranged below the planting layer, and the depth of the planting layer in water is adjusted through the buoyancy adjusting layer; specifically, when the planting layer needs to go deep into water, the adjusting button is opened to enable the upper end of the buoyancy adjusting pipe to be communicated with the outside, water flows into the bin body from a water through hole at the bottom of the adjusting bin, the buoyancy adjusting bin sinks to drive the lower layer of the planting layer, and when the preset water level is reached, the adjusting button is closed; when the planting layer needs to float in shallow water, the adjusting button is turned on, the air charging device is turned on to conduct air charging operation on the cavity, and after the preset water level is reached, the adjusting button is turned off and the air charging device is turned off.

The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a buoyancy-adjustable submerged plant planting device provided by the present invention;

FIG. 2 is a schematic view of the installation of a grating layer in an embodiment of the present invention;

FIG. 3 is a schematic structural view of the embodiment of the present invention in which the strainer covers only the water passage holes;

FIG. 4 is a schematic structural view of the embodiment of the utility model in which a filter screen covers the bottom of a buoyancy regulating bin;

FIG. 5 is a schematic structural view of a spacer mesh in an embodiment of the utility model.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

Referring to fig. 1, the buoyancy-adjustable submerged plant planting device provided by the utility model comprises a planting layer 1 and a buoyancy adjusting layer 2, wherein the planting layer 1 is detachably arranged on the upper end surface of the buoyancy adjusting layer 2, the buoyancy adjusting layer 2 comprises a buoyancy adjusting bin 21, a buoyancy adjusting pipe 22 and an inflating device 23, a cavity 211 is formed in the buoyancy adjusting bin 21, at least one water through hole 212 communicated with the cavity 211 is formed in the bottom of the buoyancy adjusting bin 21, one end of the buoyancy adjusting pipe 22 is communicated with the upper part of the cavity 211, an adjusting button 24 for adjusting the opening and closing of the buoyancy adjusting pipe is arranged at the other end of the buoyancy adjusting pipe 22, and the inflating device 23 is arranged at the end part, close to the adjusting button 24, of the buoyancy adjusting pipe 22. According to the utility model, the buoyancy adjusting layer 2 is arranged at the bottom of the planting layer 1, and the ratio of air to water in the cavity 211 is changed by using the water through hole 212, the buoyancy adjusting pipe 22 and the inflating device 23, so that the depth of the buoyancy adjusting bin 21 in water is adjusted, and the water depth at the planting layer 1 is adjusted.

It should be noted that, in this embodiment, the planting layer 1 and the buoyancy adjusting layer 2 are arranged in contact with each other, so that the structure of the whole device is more compact, wherein the planting layer 1 and the buoyancy adjusting layer 2 are detachably connected through a buckle, so as to facilitate transportation, and in other embodiments, other connection modes may be adopted; the air charging device 23 is a small booster pump, water in the cavity 211 is squeezed out through the booster pump 23, the air proportion in the cavity 211 is increased, the buoyancy of the buoyancy adjusting bin 21 is changed, and the buoyancy adjusting bin 21 is made of rubber with density larger than that of the water.

In a preferred embodiment, the buoyancy adjusting tube 22 is a length-adjustable tube; it should be noted that, by providing the buoyancy adjusting pipe 22 with adjustable length, when the buoyancy adjusting layer 2 is at any water depth, the length of the buoyancy adjusting pipe 22 can be flexibly extended and contracted, so as to facilitate the opening or closing of the adjusting button 24 and the start and stop of the inflator 23.

Referring to fig. 2, the planting layer 1 comprises a ceramic particle layer 11, a planting substrate layer 12 and a gravel layer 13 which are sequentially laid from top to bottom.

In this embodiment, the planting substrate layer 12 is formed by compounding agar gel and nutrient salt, and has the advantages of preventing substrate sludge contamination and nutrient loss.

In a preferred embodiment, referring to fig. 3 and 4, the buoyancy-adjustable submerged plant planting device further comprises a screen 3, and the screen 3 covers the water through holes 212.

It should be noted that, in this embodiment, the filter screen 3 can be used to filter out impurities in water, so as to prevent the impurities from entering the cavity 211 to damage the device; specifically, the filter screen 3 may cover only the water through hole 212, or may cover the whole buoyancy adjusting chamber 21.

As a preferred embodiment, referring to fig. 2, the buoyancy-adjustable submerged plant planting device further comprises a grid layer 4, wherein the grid layer 4 is arranged on the upper surface of the planting layer 1 and is detachably connected with the planting layer 1.

It should be noted that the grid layer 4 is a multi-layer grid-shaped fence made of bamboo chips, and the grid layer 4 is detachably connected with the upper surface of the planting layer 1 through a buckle in a contact manner. Set up grid layer 4, can provide support and guard action for the submerged plant, also can play the filter effect simultaneously, avoid the large-scale impurity in the water to invade inside planting layer 1.

As a preferred embodiment, referring to fig. 5, the buoyancy-adjustable submerged plant planting device further comprises two isolation mesh sheets 5, and the two isolation mesh sheets 5 are detachably connected with the ceramic particle layer 11 and the gravel layer 13 respectively.

The isolation net piece 5 is an environment-friendly net-shaped isolation piece made of bamboo chips, wherein the isolation net piece 5 arranged above the planting layer 1 is positioned between the ceramic particle layer 11 and the grid layer; through install isolation net piece 5 between grid layer 4, planting layer 1 and buoyancy adjustment layer 2, can play the layering effect, can avoid planting the matrix to leak simultaneously.

As a preferred embodiment, the buoyancy-adjustable submerged plant planting device further comprises a weight bar 6, and the weight bar 6 is arranged on two sides of the planting layer 1.

It should be noted that, in this embodiment, the counterweight block can be installed on the counterweight bar 6, and when the actual water environment is complex, for example, the water flow rate is fast, and the buoyancy exceeds the regulation range of the buoyancy regulation layer 2, the heavy object can be added at the counterweight bar 6, so as to keep the device stable.

In order to facilitate a better understanding of the embodiments of the present application, the following detailed description is provided for the use of the embodiments of the present application:

when the device is used for planting submerged plants, firstly, the adjusting button 24 is closed to enable the cavity 211 to be filled with gas, then the device is placed into water, then the submerged depth suitable for plant growth is judged according to the growth condition of the plant, if the plant needs to sink and grow, the adjusting button 24 is opened to enable the buoyancy adjusting pipe 22 to be communicated with the outside, water outside the buoyancy adjusting bin 21 enters the cavity 211 through the water through hole 212, air in the cavity 211 is extruded to be discharged through the buoyancy adjusting pipe 22, the ratio of water to air in the cavity 211 is increased, the buoyancy adjusting bin 21 drives the whole device to sink, after the preset water level is reached, the adjusting button 24 is closed to enable the ratio of water to air in the cavity 211 to be kept unchanged, and the device is in a stable state; if the plants need to float to shallow water for growing, the adjusting button 24 and the inflating device 23 are simultaneously started to inflate the cavity 211, so that the water in the cavity 211 is discharged through the water through hole 212, at the moment, the ratio of the water to the air in the cavity 211 is reduced, the buoyancy adjusting bin 21 drives the whole device to ascend, and after the water level reaches a preset water level, the adjusting button 24 and the inflating device 23 are closed, so that the ratio of the water to the air in the cavity 211 is kept unchanged, and the device is in a stable state; if the buoyancy adjusting range of the buoyancy adjusting layer 2 is exceeded, the device is stabilized by increasing or decreasing the submergence depth of the counterweight adjusting device at the counterweight rod 6.

Compared with the prior art, the buoyancy-adjustable submerged plant planting device adopted by the embodiment of the utility model can accurately adjust the depth of the submerged plant by adjusting the submerged depth of the planting layer by arranging the buoyancy adjusting layer below the planting layer.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a submerged plant planting device with adjustable buoyancy, its characterized in that, including planting layer and buoyancy regulating layer, plant layer detachable set up in the up end of buoyancy regulating layer, the buoyancy regulating layer includes buoyancy regulating storehouse, buoyancy regulating tube and aerating device, the inside cavity that has of buoyancy regulating storehouse, the bottom in buoyancy regulating storehouse seted up at least one with the limbers of cavity intercommunication, the one end of buoyancy regulating tube with cavity upper portion intercommunication, the other end install and are used for adjusting the adjustment button that the buoyancy regulating tube opening was opened and close, aerating device install in the buoyancy regulating tube is close to adjustment button's tip.

2. The buoyancy-adjustable submerged plant planting device according to claim 1, wherein the buoyancy adjusting pipe is a pipe member with an adjustable length.

3. The buoyancy-adjustable submerged plant planting device according to claim 1, wherein the planting layer comprises a ceramic particle layer, a planting matrix layer and a gravel layer which are laid in sequence from top to bottom.

4. The buoyancy-adjustable submerged plant planting device according to claim 1, further comprising a strainer covering the water passage hole.

5. The buoyancy-adjustable submerged plant planting device according to claim 3, further comprising a grid layer provided on the upper surface of the ceramic particle layer and detachably connected to the ceramic particle layer.

6. The buoyancy adjustable submerged plant planting device according to claim 5, further comprising two isolation mesh sheets, wherein the two isolation mesh sheets are detachably connected to the ceramic particle layer and the gravel layer, respectively.

7. The buoyancy-adjustable submerged plant planting device according to claim 6, wherein the grid layer is installed above the insulating mesh sheet.

8. The buoyancy-adjustable submerged plant planting device according to claim 1, further comprising a weight bar disposed at both sides of the planting layer.

9. The device for planting submerged plants with adjustable buoyancy as claimed in claim 1, wherein the buoyancy adjusting chamber is made of rubber with density greater than that of water.

10. The submerged plant planting device with adjustable buoyancy of claim 5, wherein the buoyancy adjusting layer, the planting layer and the grid layer are detachably connected by means of buckles.