CN210658212U - River channel treatment device - Google Patents
River channel treatment device Download PDFInfo
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- CN210658212U CN210658212U CN201921488153.XU CN201921488153U CN210658212U CN 210658212 U CN210658212 U CN 210658212U CN 201921488153 U CN201921488153 U CN 201921488153U CN 210658212 U CN210658212 U CN 210658212U
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Abstract
The utility model relates to a river channel treatment device, which comprises a water gate, a pipe body and a control valve, wherein the water gate is arranged at the communication position of a river channel and an external water area and can be opened and closed so as to switch the river channel and the external water area between a communication state and an isolation state; the first end of the pipe body is arranged in the river channel, the second end of the pipe body bypasses the water gate and extends and is fixed in the external water area, and the pipe body is used for communicating the river channel and the external water area; the control valve is connected with the pipe body, can open and close to make the pipe body switch between the on-state and the off-state, and the control valve has the regulating part of opening and closing the control valve, and the regulating part is installed in the top of sluice. The river channel treatment device enables the river channel to realize self treatment without external force only depending on the natural change of tide in an external water area through the hydrodynamic control system consisting of the sluice, the pipe body and the control valve, thereby effectively improving the treatment efficiency of the river channel and greatly reducing the treatment cost of the river channel.
Description
Technical Field
The utility model relates to an environmental protection and pollution control field especially relate to a river course administers device.
Background
At present, the tidal river such as the Yangtze river network area of the bead river delta is affected by the dual functions of tide and runoff, pollutants vibrate in the river network area in a reciprocating manner, the retention time is long, the pollutants can not be degraded and discharged, the pollutants are accumulated, a large amount of dissolved oxygen in the water body is consumed, and a vicious circle is formed.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a river channel treatment device with high river channel treatment efficiency and low cost.
A river treatment device comprising:
the water gate is used for being installed at a communication position of a river channel and an external water area, the external water area is located at the downstream of the river channel, the water gate can be opened and closed so that the river channel and the external water area can be switched between a communication state and an isolation state, and the cleanliness of the water body in the external water area is higher than that of the water body in the river channel;
the first end of the pipe body is arranged on the river channel, the second end of the pipe body bypasses the water gate and extends and is fixed to the external water area, the port of the first end of the pipe body is arranged on the upstream of the river channel, and the pipe body is used for communicating the river channel and the external water area; and
a control valve connected to the pipe body, the control valve being capable of opening and closing to switch the pipe body between a conduction state and a shut-off state; and the control valve has an adjusting part for opening and closing the control valve, the adjusting part is installed on the top of the sluice;
when the water level of the external water area is higher than the water level of the riverway due to the flood tide, closing the water gate and opening the control valve through the regulating part so as to isolate the riverway from the external water area and indirectly communicate with the external water area through the pipe body, so that the water in the external water area flows to the upstream of the riverway through the pipe body by virtue of the water level difference between the external water area and the riverway;
when the water level of the river channel is higher than the water level of the external water area due to the falling tide of the external water area, the water gate is opened and the control valve is closed through the adjusting part, so that the river channel is directly communicated with the external water area, and the water body in the downstream of the river channel is directly discharged into the external water area by virtue of the water level difference between the external water area and the river channel.
In one embodiment, the first end of the tube is suspended in a body of water within the waterway.
In one embodiment, the floating device further comprises a first floating body, wherein the first floating body is connected with the first end of the pipe body and can float on the surface of the water body in the river channel or suspend in the water body in the river channel, and the first floating body is used for pulling the first end of the pipe body through the buoyancy of the first floating body so as to suspend the first end of the pipe body in the water body in the river channel.
In one embodiment, the first floating body can be suspended in the water body in the river channel, the river channel harnessing device further comprises a second floating body and a first rope body, the second floating body is connected with the first end of the pipe body through the first rope body, the second floating body can float on the surface of the water body in the river channel, and the second floating body is used for pulling the first end of the pipe body and the first floating body through the buoyancy of the second floating body and by means of the first rope body, so that the first end of the pipe body and the first floating body are suspended at a preset depth position in the water body in the river channel.
In one embodiment, the river channel further comprises a second rope body, one end of the second rope body is connected with the second floating body, the other end of the second rope body is used for being connected with an external fixed seat arranged on the bank of the river channel, and the second rope body is used for pulling and holding the first end of the pipe body and the first floating body so as to limit the first end of the pipe body and the first floating body from moving in the axial direction of the pipe body in the water body in the river channel.
In one embodiment, the first end of the tube is fixed to the first bed at the bottom of the river.
In one embodiment, a clamping groove is formed in the first bed body, and the first end of the pipe body is clamped in the clamping groove.
In one embodiment, the clamping device further comprises a plurality of groups of clamping assemblies, the plurality of groups of clamping assemblies are sequentially distributed on the first bed body at intervals along the axial direction of the pipe body, each clamping assembly comprises a first fixing column and a second fixing column which are oppositely arranged, and the first end of the pipe body is clamped between the first fixing columns and the second fixing columns of the plurality of groups of clamping assemblies.
In one embodiment, the first end of the tube is embedded and fixed in the first bed body at the bottom of the river channel.
In one embodiment, the second end of the pipe body is fixed to a second bed at the bottom of the external water area.
The river regulation device is a hydrodynamic control system consisting of a sluice, a pipe body and a control valve, because the cleanness of the water body in the external water area is higher than that of the water body in the river channel, when the water level of the external water area is higher than that of the river channel due to flood tide, the water gate can be closed and the control valve can be opened through the adjusting part, so that the river channel is isolated from the external water area and is indirectly communicated through the pipe body, so that the water body in the external water area can flow to the upstream of the riverway through the pipe body by means of the water level difference between the external water area and the riverway, thereby realizing the dilution of pollutants in the water body in the upstream of the riverway, and gradually dilute pollutants in the water body in the downstream of the river channel through the flowing action of the water body in the river channel, thereby realizing the dilution of pollutants in the water body in the whole river channel and ensuring that the cleanness of the water body in the upstream of the river channel is higher than that of the water body in the downstream of the river channel; when the water level of the river channel is higher than that of the external water area due to the falling tide of the external water area, the water gate can be opened and the control valve is closed through the adjusting part, so that the river channel is directly communicated with the external water area, and therefore, the water body in the downstream of the river channel can be directly discharged into the external water area by depending on the water level difference between the external water area and the river channel, and the diffusion and treatment of the water body with higher pollutant concentration in the downstream of the river channel are realized, therefore, the river channel treatment device enables the river channel to realize the treatment of the river channel without external force only depending on the natural change of the tide of the external water area through the water gate, the pipe body and the control valve, thereby effectively improving the treatment efficiency of the river channel and greatly reducing the treatment cost of the; and, in this scheme, the control valve has the regulating part, and the regulating part is installed in the top of sluice to can make things convenient for operating personnel to carry out the relevant operation of opening and closing the control valve to the control valve, and then realize the high-efficient switching of body between on-state and cutout state.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a river treatment device in one embodiment;
FIG. 2 is a schematic view of a partial structure of a river treatment device in another embodiment;
FIG. 3 is a schematic structural diagram of a river treatment device in another embodiment;
FIG. 4 is a schematic structural diagram of a river treatment device in another embodiment;
FIG. 5 is a schematic structural diagram of a river treatment device in another embodiment;
FIG. 6 is a schematic structural diagram of a river treatment device in another embodiment;
FIG. 7 is a schematic view of a partial structure of a river treatment device in another embodiment;
FIG. 8 is a schematic view of a partial structure of a river treatment device in another embodiment;
fig. 9 is a schematic view of a partial structure of a river regulation device in another embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the river regulation device 100 in one embodiment comprises a water gate 110, a pipe 120 and a control valve 130, wherein the water gate 110 is configured to be installed at a communication position between a river channel 200 and an external water area 300, the external water area 300 is located downstream of the river channel 200, the water gate 110 can be opened and closed to switch the river channel 200 and the external water area 300 between a communication state and an isolation state, and the cleanliness of the water in the external water area 300 is higher than that of the water in the river channel 200; the first end 122 of the tube 120 is disposed in the river channel 200, the second end 124 of the tube 120 bypasses the gate 110 and extends to be fixed to the external water area 300, the first end 122 of the tube 120 is ported on the upstream of the river channel 200, and the tube 120 is used to communicate the river channel 200 and the external water area 300; the control valve 130 is connected to the pipe body 120, the control valve 130 being capable of opening and closing to switch the pipe body 120 between a conduction state and a blocking state, the control valve 130 having an adjustment part 132 for opening and closing the control valve 130, the adjustment part 132 being installed on the top of the floodgate 110.
When the water level of the external water area 300 is higher than the water level of the river channel 200 due to the flood of the external water area 300, closing the water gate 110 and opening the control valve 130 through the regulating part 132 to isolate the river channel 200 from the external water area 300 and indirectly communicate with the external water area 300 through the pipe body 120, so that the water in the external water area 300 flows to the upstream of the river channel 200 through the pipe body 120 by virtue of the water level difference between the external water area 300 and the river channel 200; when the water level of the river channel 200 is higher than the water level of the outside water area 300 due to the falling tide of the outside water area 300, the floodgate 110 is opened and the control valve 130 is closed by the regulating part 132, so that the river channel 200 and the outside water area 300 are directly communicated, and thus the water in the downstream of the river channel 200 is directly discharged into the outside water area 300 by means of the water level difference between the outside water area 300 and the river channel 200.
It is noted that the outside water area 300 may be an outfield water area or an open sea water area. In one embodiment, the second end 124 of the pipe 120 can bypass the gate 110 and enter the external water area 300 and extend a predetermined length in the external water area 300; in other embodiments, the second end 124 of the tube 120 can bypass the water gate 110 and enter the junction between the external water area 300 and the water gate 110 to be directly cut off, which is not limited herein, but only needs to ensure that the tube 120 can communicate with the river 200 and the external water area 300.
In this embodiment, the inner diameter of the tube 120 is adapted to the flow rate of the water in the river 200, so as to enhance the overall performance of the river treatment device 100 and reduce the cost.
As shown in fig. 1 and 2, in one embodiment, the first end 122 of the tube 120 is suspended in the body of water in the river 200. So set up for the first end 122 of body 120 can keep the certain depth position in the water in river course 200, thereby ensure when outside waters 300 causes the water level in outside waters 300 to be higher than the water level in river course 200 because of the flood, the water in outside waters 300 can rely on the water head difference in outside waters 300 and river course 200 to flow in river course 200 through body 120.
Further, the river regulation device 100 further includes a first floating body 140, the first floating body 140 is connected to the first end 122 of the pipe 120 and can float on the surface of the water body in the river 200 or suspend in the water body in the river 200, and the first floating body 140 is configured to pull the first end 122 of the pipe 120 by its own buoyancy so that the first end 122 of the pipe 120 suspends in the water body in the river 200.
As shown in fig. 1, in the embodiment, the first floats 140 may be, but not limited to, hollow plastic structures, and the first floats 140 are sleeved at one end of the pipe body 120, further, the number of the first floats 140 is multiple, and the multiple first floats 140 are spaced apart from the first end 122 of the pipe body 120 along the axial direction of the pipe body 120, so as to enhance the suspension stability of one end of the pipe body 120 in the water body in the river 200. Further, in the present embodiment, the plurality of first floats 140 are uniformly spaced in the axial direction of the pipe body 120 with respect to the first end 122 of the pipe body 120. It should be noted that the first float 140 is sized to fit the outer diameter of the pipe body 120.
As shown in fig. 3, further, in another embodiment, the first floating body 140 can be suspended in the water body in the river channel 200, the river channel treatment device 100 further includes a second floating body 150 and a first rope 160, the second floating body 150 is connected to the first end 122 of the pipe 120 through the first rope 160, and the second floating body 150 can float on the surface of the water body in the river channel 200, the second floating body 150 is configured to pull the first end 122 of the pipe 120 and the first floating body 140 by its own buoyancy and relying on the first rope 160, so that the first end 122 of the pipe 120 and the first floating body 140 are suspended at a predetermined depth position in the water body in the river channel 200, thereby ensuring that the water body in the outer water area 300 can flow into the river channel 200 through the pipe 120 by the difference between the outer water area 300 and the river channel 200 when the water level of the outer water area 300 is higher than the water level in the river channel 200 due to flood.
As shown in fig. 3, further, in another embodiment, the length of the first rope 160 is changed to adjust the suspension position of the first end 122 of the pipe 120 and the first floating body 140 in the water body in the river channel 200, so as to meet the actual treatment requirement of the water body in the river channel 200 with different flow rates.
As shown in fig. 3, further, in another embodiment, the river regulation device 100 further includes a second rope 170, one end of the second rope 170 is connected to the second floating body 150, the other end of the second rope 170 is used for being connected to an external fixing base 300 disposed at the bank of the river channel 200, and the second rope 170 is used for pulling the first end 122 of the pipe 120 and the first floating body 140 so as to limit the movement of the first end 122 of the pipe 120 and the first floating body 140 in the water body in the river channel 200 along the axial direction of the pipe 120.
Further, as shown in fig. 4, in yet another embodiment, the first end 122 and the second end 124 of the tube 120 can be suspended in the water in the river channel 200 and the water in the external water area 300 by their own buoyancy, so that the first end 122 and the second end 124 of the tube 120 can be maintained at a certain depth position in the water in the river channel 200 and the water in the external water area 300 without additional structural members, thereby ensuring that the water in the external water area 300 can flow into the river channel 200 through the tube 120 by the difference between the water levels of the external water area 300 and the river channel 200 when the external water area 300 is higher than the water level of the river channel 200 due to the flood tide.
In another embodiment, as shown in fig. 5, the first end 122 of the tube 120 is fixed to the first bed 220 at the bottom of the river channel 200, so as to fix the position of the first end 122 of the tube 120 relative to the river channel 200. As shown in fig. 6, further, in another embodiment, the first end 122 of the tube 120 is embedded and fixed in the first bed 220 at the bottom of the river channel 200, so as to fix the position of the first end 122 of the tube 120 relative to the river channel 200.
As shown in fig. 7, in another embodiment, a clamping groove 240 is formed on the first bed 220, and the first end 122 of the tube 120 is clamped in the clamping groove 240, so as to fix the position of the first end 122 of the tube 120 relative to the river 200.
As shown in fig. 8, in another embodiment, the river regulation device 100 further includes a bracket 260, the bracket 260 is mounted on the first bed 220, and the first end 122 of the tube 120 is fixed on the bracket 260, so as to fix the position of the first end 122 of the tube 120 relative to the river 200.
As shown in fig. 9, in another embodiment, the river regulation device 100 further includes a plurality of sets of clamping assemblies 280, the plurality of sets of clamping assemblies 280 are sequentially distributed on the first bed 220 at intervals along the axial direction of the tube 120, each clamping assembly 280 includes a first fixing column 282 and a second fixing column 284 which are oppositely disposed, and the first end 122 of the tube 120 is clamped between the first fixing column 282 and the second fixing column 284 of the plurality of sets of clamping assemblies 280, so as to fix the position of the first end 122 of the tube 120 relative to the river 200.
As shown in fig. 5 and 6, the second end 124 of the tube 120 is further fixed to the second bed 320 at the bottom of the external water area 300, so as to fix the position of the first end 122 of the tube 120 relative to the river 200. In some embodiments, the fixed mounting of the second end 124 of the tube 120 relative to the external body of water 300 may be any one of the above-mentioned specific fixed mounting of the first end 122 of the tube 120 relative to the waterway 200, which is not limited herein.
As shown in fig. 1, in an embodiment, at least one of the first end 122 and the second end 124 of the tube 120 is provided with a filter screen 180 to prevent contaminants in the river 200 from entering the tube 120 through the first end 122 of the tube 120 and/or contaminants in the external water 300 from entering the tube 120 through the second end 124 of the tube 120 and causing blockage of the tube 120. In this embodiment, the first end 122 and the second end 124 of the tube 120 are each provided with a screen 180. In one embodiment, the filter screen 180 is embedded in the first end 122 and the second end 124 of the tube 120, and the aperture of the screen 180 is 5 mm.
In one embodiment, the pipe 120 may be a rigid pipe or a flexible pipe, and in this embodiment, the pipe 120 is a flexible pipe. The flexible pipe body has a relatively strong anti-hydraulic shock effect compared with a conventional rigid pipe body, and the pipe body 120 is set as the flexible pipe body 120, so that the anti-hydraulic shock acting force of the pipe body 120 can be improved, the pipe body 120 is prevented from being damaged due to long-time hydraulic shock, and the service life of the pipe body 120 is prolonged.
As shown in fig. 1, further, in the present embodiment, the control valve 130 is connected to the second end 124 of the tube 120, and it is understood that in other embodiments, the control valve 130 may be connected to the first end 122 of the tube 120 or the middle portion of the tube 120, and the specific arrangement may be reasonably selected according to actual situations.
In another embodiment, as shown in fig. 5, the sidewall of the first end 122 of the tube 120 is provided with a plurality of openings 126 spaced along the axial direction of the tube 120. Specifically, the plurality of openings 126 are equally spaced along the axial direction of the tube 120 at the first end 122 of the tube 120. When the water level of the external water area 300 is slightly higher than the water level of the river channel 200, the difference between the water levels of the external water area 300 and the river channel 200 is not very large, so the flow rate of the water in the external water area 300 from the second end 124 of the pipe 120 to the first end 122 of the pipe 120 is slow, and the water in the external water area 300 must pass through the port of the first end 122 of the pipe 120 to finally enter the river channel 200 to dilute the pollutants in the water in the river channel 200, so the water in the external water area 300 can flow out from the area, which is relatively close to the water gate 110, of the first end 122 of the pipe 200 through the arrangement of the plurality of openings 126, thereby the nearby dilution of the pollutants in the water in the area, which is relatively close to the water gate 110, of the river channel 200 is realized, and the treatment efficiency of.
In the river regulation device 100, the hydrodynamic control system composed of the gate 110, the tube 120 and the control valve 130, because the cleanliness of the water in the external water area 300 is higher than the cleanliness of the water in the river 200, when the water level of the external water area 300 is higher than the water level of the river 200 due to the tide rising in the external water area 300, the gate 110 can be closed and the control valve 130 can be opened through the regulating part 132, so that the river 200 and the external water area 300 are isolated and indirectly communicated through the tube 120, and thus the water in the external water area 300 can flow to the upstream of the river 200 through the tube 120 by virtue of the water level difference between the external water area 300 and the river 200, thereby diluting the pollutants in the water in the upstream of the river 200, and gradually diluting the pollutants in the water in the downstream of the river 200 by virtue of the flowing action of the water in the river 200, thereby diluting the pollutants in the whole river 200, the cleanness of the water body in the upstream of the river channel 200 is higher than that in the downstream of the river channel 200; when the water level of the river channel 200 is higher than the water level of the external water area 300 due to the falling tide in the external water area 300, the water gate 110 can be opened and the control valve 130 can be closed by the adjusting part 132, so that the river channel 200 is directly communicated with the external water area 300, and the water body in the downstream of the river channel 200 can be directly discharged into the external water area 300 by virtue of the water level difference between the external water area 300 and the river channel 200, thereby realizing the diffusion and treatment of the water body with higher pollutant concentration in the downstream of the river channel 200, therefore, the river channel treatment device 100 can realize the treatment of the river channel 200 by virtue of the hydrodynamic control system formed by the water gate 110, the pipe body 120 and the control valve 130 without external force and only depending on the natural change of the tide of the external water area 300, thereby effectively improving the treatment efficiency of the river channel 200 and greatly reducing the treatment cost; in addition, in this embodiment, the control valve 130 has the adjusting portion 132, and the adjusting portion 132 is installed on the top of the water gate 110, so that an operator can conveniently perform operations related to opening and closing the control valve 130 on the control valve 130, and efficient switching between the on state and the off state of the pipe body 120 is realized.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A river treatment device, its characterized in that includes:
the water gate is used for being installed at a communication position of a river channel and an external water area, the external water area is located at the downstream of the river channel, the water gate can be opened and closed so that the river channel and the external water area can be switched between a communication state and an isolation state, and the cleanliness of the water body in the external water area is higher than that of the water body in the river channel;
the first end of the pipe body is arranged on the river channel, the second end of the pipe body bypasses the water gate and extends and is fixed to the external water area, the port of the first end of the pipe body is arranged on the upstream of the river channel, and the pipe body is used for communicating the river channel and the external water area; and
a control valve connected to the pipe body, the control valve being capable of opening and closing to switch the pipe body between a conduction state and a shut-off state; and the control valve has an adjusting part for opening and closing the control valve, the adjusting part is installed on the top of the sluice;
when the water level of the external water area is higher than the water level of the riverway due to the flood tide, closing the water gate and opening the control valve through the regulating part so as to isolate the riverway from the external water area and indirectly communicate with the external water area through the pipe body, so that the water in the external water area flows to the upstream of the riverway through the pipe body by virtue of the water level difference between the external water area and the riverway;
when the water level of the river channel is higher than the water level of the external water area due to the falling tide of the external water area, the water gate is opened and the control valve is closed through the adjusting part, so that the river channel is directly communicated with the external water area, and the water body in the downstream of the river channel is directly discharged into the external water area by virtue of the water level difference between the external water area and the river channel.
2. The river remediation device of claim 1 wherein the first end of the tube is suspended in the body of water in the river.
3. The device of claim 2, further comprising a first float connected to the first end of the tube and capable of floating on the surface of or in the body of water in the river, wherein the first float is configured to pull the first end of the tube by its own buoyancy to suspend the first end of the tube in the body of water in the river.
4. The river treatment device of claim 3, wherein the first floating body is capable of suspending in the water in the river, the river treatment device further comprises a second floating body and a first rope body, the second floating body is connected with the first end of the pipe body through the first rope body, the second floating body is capable of floating on the surface of the water in the river, and the second floating body is used for pulling the first end of the pipe body and the first floating body through the buoyancy of the second floating body and by means of the first rope body, so that the first end of the pipe body and the first floating body are suspended at a preset depth position in the water in the river.
5. The river regulation device of claim 4, further comprising a second rope, wherein one end of the second rope is connected to the second floating body, the other end of the second rope is used for being connected to an external fixing seat arranged on the bank of the river, and the second rope is used for pulling the first end of the pipe and the first floating body so as to limit the axial movement of the first end of the pipe and the first floating body in the water body in the river along the pipe.
6. The device of claim 1, wherein the first end of the tube is secured to a first bed at the bottom of the channel.
7. The river treatment device of claim 6, wherein the first bed body is provided with a clamping groove, and the first end of the pipe body is clamped in the clamping groove.
8. The river regulation device of claim 6, further comprising a plurality of sets of clamping assemblies, wherein the plurality of sets of clamping assemblies are sequentially distributed on the first bed body at intervals along the axial direction of the pipe body, the clamping assemblies comprise first fixing columns and second fixing columns which are arranged oppositely, and the first ends of the pipe bodies are clamped between the first fixing columns and the second fixing columns of the plurality of sets of clamping assemblies.
9. The device of claim 6, wherein the first end of the tube is embedded and fixed in a first bed at the bottom of the waterway.
10. The river treatment device of claim 6 wherein the second end of the tube is fixed to a second bed at the bottom of the external body of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488153.XU CN210658212U (en) | 2019-09-06 | 2019-09-06 | River channel treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488153.XU CN210658212U (en) | 2019-09-06 | 2019-09-06 | River channel treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658212U true CN210658212U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488153.XU Active CN210658212U (en) | 2019-09-06 | 2019-09-06 | River channel treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658212U (en) |
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2019
- 2019-09-06 CN CN201921488153.XU patent/CN210658212U/en active Active
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