CN116791551A - Device and method for treating floating objects on water surface of two-way pushing type canal system - Google Patents
Device and method for treating floating objects on water surface of two-way pushing type canal system Download PDFInfo
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- CN116791551A CN116791551A CN202311034558.7A CN202311034558A CN116791551A CN 116791551 A CN116791551 A CN 116791551A CN 202311034558 A CN202311034558 A CN 202311034558A CN 116791551 A CN116791551 A CN 116791551A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 8
- 208000034699 Vitreous floaters Diseases 0.000 claims abstract description 35
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a device and a method for treating water surface floaters of a bidirectional pushing type canal system, belonging to the technical field of hydraulic engineering; the two-way pushing mechanism comprises a channel body, wherein a filter screen plate and a two-way pushing mechanism are arranged in the channel body, and the two-way pushing mechanism comprises a base connected with the filter screen plate; gathering components are symmetrically arranged on two sides of the base and comprise gathering plates which are rotatably connected with the base; the gathering plate is connected with an ear seat; the connecting rod assembly is used for driving the gathering plate to rotate and comprises a swinging block which is rotatably connected with the base, the swinging block is hinged with a small arm, and the small arm is hinged with the ear seat; the driving assembly comprises a driving disc rotatably connected with the base, and two groups of large arms are eccentrically hinged on the driving disc and respectively connected with the corresponding swinging blocks; the base is also hinged with an electric push rod, and the output end of the electric push rod is hinged with the driving disc. The invention can push the floaters positioned in the center of the channel body to two sides, thereby being convenient for the staff to realize comprehensive treatment of the floaters in the channel system.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a device and a method for treating floating objects on a two-way pushing type canal system water surface.
Background
The floating objects such as household garbage, algae, waterweed, dead branches and the like are easy to float in the canal system, the canal system floating objects not only affect the water landscape and deteriorate the water body, but also have certain influence on the canal flood control capacity and the water supply capacity, and therefore, the floating objects in the canal system are required to be intercepted and treated. At present, the common practice mainly utilizes filter screen or trash rack fence to block it, sets up to "straight structure of a style of calligraphy in the canal system in general and intercepts, and as shown in figure 1 or the irrigation canal that has filter unit that the authority bulletin number CN 218961913U discloses, it includes the irrigation canal body, and the inside fixed mounting of irrigation canal body has the filter, and the inside of filter is equipped with the filter screen.
The interception mode has the following problems: because the floater is comparatively dispersed, because the floater is difficult to salvage far away from the bank to the floater that is close to canal system central point, the floater can only be salvaged locally in the position that is close to the bank, therefore whole salvage efficiency is lower, is difficult to carry out comprehensive treatment to the floater of canal system.
Disclosure of Invention
In order to solve the problems in the prior art, a device and a method for treating floating objects on the water surface of a bidirectional push type canal system are provided.
The technical scheme adopted for solving the technical problems is as follows:
the technical scheme provides a bidirectional pushing type canal system water surface floater treatment device, which comprises a canal body, wherein a filter screen plate is arranged in the canal body; the water facing side of the filter screen plate is also provided with a bidirectional pushing mechanism, and the bidirectional pushing mechanism comprises:
the base is connected with the filter screen plate;
the gathering assembly is symmetrically arranged on two sides of the base and comprises gathering plates rotatably connected with the base; the gathering plate is fixedly connected with an ear seat;
the connecting rod assembly is used for driving the gathering plate to rotate and comprises a swinging block which is rotatably connected with the base, the swinging block is hinged with a small arm, and the small arm is hinged with the ear seat;
the driving assembly is used for driving the connecting rod assembly to act and comprises a driving disc rotatably connected with the base, two groups of large arms are eccentrically hinged to the driving disc, and the large arms are respectively connected with the corresponding swinging blocks; the base is also hinged with an electric push rod, and the output end of the electric push rod is hinged with the driving disc.
Preferably, the end part of the gathering plate is vertically and fixedly connected with a separation plate, and the separation plate and the gathering plate form an L-shaped structure.
Preferably, the channel body is also provided with an upright post, the upright post is connected with two groups of interception belts, and the interception belts are respectively connected with the end parts of the corresponding separation plates; when the partition plate rotates, the interception belt is obliquely arranged, and a triangular gathering guide area is formed between the interception belt and the channel wall of the channel body; and a salvage treatment area is formed between the separation plate and the filter screen plate.
Preferably, after the separation plate rotates, a space is reserved between the end part of the separation plate and the canal wall of the canal body to form a flow passage, and the gathering guide area is communicated with the salvage treatment area.
Preferably, the gathering plate is further vertically connected with a baffle plate, the length of the baffle plate is larger than that of the separation plate, a cleaning area is formed in the area between the baffle plate and the separation plate, and a mechanical grating is arranged at the position, corresponding to the cleaning area, in the channel body, for fishing out floating matters in the cleaning area from the channel body.
The invention also provides a use method of the bidirectional pushing type canal system water surface floater treatment device, which comprises the following steps:
A. unfolding
When the floaters need to be treated, an electric push rod is started, and drives the driving assembly to act, so that the gathering assembly is driven to turn over 90 degrees from the involution state to two sides through the connecting rod assembly, and bidirectional pushing is realized; the interception belt is stretched from a loose state to an inclined state under the drive of the separation plate, so that floaters are prevented from entering the area between the two groups of gathering components; a triangular gathering guide area is formed between the interception belt and the channel wall of the channel body; a salvage treatment area is formed between the separation plate and the filter screen plate or the baffle plate; the gathering guide area guides the floating objects to enter the salvage treatment area through the flow passage, and the floating objects in the salvage treatment area are cleaned and salvaged manually or mechanically until the salvage is completed;
B. storage device
When the salvage is not needed for treatment, the electric push rod is started, the electric push rod drives the driving assembly to act reversely, the gathering assembly is driven to reversely overturn through the connecting rod assembly until the gathering assembly is in a involution state, and meanwhile, the intercepting belt is inclined to loose, so that the influence on water flow is reduced.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the bidirectional pushing mechanism is additionally arranged on the water facing side of the filter screen plate, so that the floaters at the center of the channel body can be pushed to two sides, and therefore, the floaters far away from the bank can be collected and gathered to the bank, so that subsequent cleaning by workers is facilitated, and finally, the floaters in the channel system are comprehensively treated. The filter screen plate has a relatively simple structure, can be additionally arranged and modified on the existing filter screen plate, and can also be directly matched with a new filter screen plate for installation, so that the filter screen plate has low manufacturing and processing cost and high universality.
2. In the bidirectional pushing mechanism, the separation plate and the interception belt are arranged, so that the separation plate can play a certain role in separation, and meanwhile, when the gathering plate is turned over, the separation plate can play a role in enclosing, so that floating objects are concentrated, and the floating objects are prevented from dispersing to the periphery when the gathering plate moves; the interception belt mainly plays two roles, namely, when the bidirectional pushing mechanism is unfolded, the interception belt is obliquely arranged and forms a triangular gathering guide area with the bank, and gathering and storage of floaters are utilized; secondly, the interception belt plays a role in blocking, so that floaters are prevented from entering the area between the two groups of gathering components, and the floaters are forced to be gathered from the center of the channel to two sides in a dispersing way.
3. The bidirectional pushing mechanism is reasonable and ingenious in design, the overturning of the gathering plate can be realized only through the electric push rod, the displacement of the small stroke of the electric push rod is converted into the overturning of the gathering plate in a large range, the space is saved, and each part is reasonable in operation.
4. The separation plate and the canal wall of the canal body are provided with a certain interval, the interval becomes a flow passage, the gathering guide area is communicated with the salvage treatment area, a certain limiting effect is achieved while the flow is caused, and the accumulation of a large area of brains of floaters in the salvage treatment area is prevented, so that the salvage of workers is not facilitated; the design mode can achieve the purposes of salvaging and cleaning and controlling the entering of floaters, has a certain buffering effect, and forms continuous cleaning operation.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of a channel body and a screen plate in the prior art.
FIG. 2 is a top view of the two-way pushing mechanism and channel body according to the present invention (the two-way pushing mechanism is in an extended state).
Fig. 3 is a plan view showing the mating relationship between the bidirectional pushing mechanism and the channel body (the bidirectional pushing mechanism is in a housed state) in the present invention.
Fig. 4 is an enlarged schematic view of the bidirectional pushing mechanism.
FIG. 5 is a top view of the bi-directional pushing mechanism of the present invention in an extended position in mating relationship with the channel body (with a mechanical grid).
Fig. 6 is a plan view of the two-way pushing mechanism in the present invention (with the mechanical grille omitted) in a state of being housed in the channel body.
Reference numerals illustrate:
1. a channel body; 2. a filter screen plate; 3. a base; 4. a drive plate; 5. an electric push rod; 6. a notch; 7. a swinging block; 8. a large arm; 9. a forearm; 10. a gathering plate; 11. an ear seat; 12. a hinge shaft; 13. a partition plate; 14. a column; 15. intercepting the belt; 16. salvaging the treatment area; 17. gathering the guide area; 18. a baffle plate; 19. a mechanical grating.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1-4, the embodiment provides a bidirectional pushing type canal system water surface floating object treatment device, which comprises a canal body 1, wherein a filter screen plate 2 is arranged in the canal body 1 and is used for intercepting and filtering floating objects; the water facing side of the filter screen plate 2 is further provided with a bidirectional pushing mechanism, which is mainly used for pushing floaters to the sides of the banks, so as to facilitate the subsequent cleaning and salvaging, and in this embodiment, the bidirectional pushing mechanism comprises:
a base 3, wherein the base 3 is connected with the filter screen plate 2; the base 3 adopts a steel or stainless steel structure, and is used as a bearing substrate, the whole base 3 is of a rectangular structure, and a notch 6 is formed in one side of the base 3 for reducing the whole weight.
The gathering components are symmetrically arranged on two sides of the base 3 and are used for gathering floaters in the center of the channel to the shore; the gathering assembly comprises a gathering plate 10 rotatably connected with a base 3, wherein the base 3 is provided with a pin shaft which is connected with the gathering plate 10 in a relative rotation manner; the gathering plate 10 is fixedly connected with an ear seat 11, and the ear seat 11 is arranged at a position close to the pin shaft.
The connecting rod assembly is used for driving the gathering plate 10 to rotate and comprises a swinging block 7 which is rotatably connected with the base 3, the swinging block 7 is hinged with a small arm 9, and the small arm 9 is hinged with an ear seat 11; the whole swinging block 7 is of a triangle structure, the swinging block 7 is hinged with the base 3 through a positioning shaft, and the small arm 9 realizes power transmission between the swinging block 7 and the ear seat 11.
The driving assembly is used for driving the connecting rod assembly to act and comprises a driving disc 4 rotatably connected with the base 3, a rotating shaft is arranged on the base 3, and the driving disc 4 is connected with the rotating shaft in a relative rotating manner; the drive disc 4 may be of circular or rectangular configuration; two groups of large arms 8 are eccentrically hinged on the driving disc 4, and the hinge points of the two groups of large arms 8 and the driving disc 4 are symmetrically arranged; the two groups of large arms 8 are respectively connected with the corresponding swinging blocks 7; the base 3 is also hinged with an electric push rod 5, and the output end of the electric push rod 5 is hinged with the driving disc 4. The electric push rod 5 can realize the large-scale overturning of the gathering plate 10 by displacement of a small stroke.
Through the orderly cooperation of above-mentioned each part, two-way pushing mechanism reasonable in design, ingenious, it can realize gathering the upset of board 10 through electric putter 5 only, and the displacement of electric putter 5 little stroke is converted into gathering the upset of board 10 on a large scale, saves space, and each part operation is reasonable.
The working principle and the application effect of the device are as follows:
through installing the two-way pushing mechanism in the water facing side of the filter screen plate 2, the floats at the center of the channel body 1 can be continuously pushed to two sides through the reciprocating motion of the electric push rod 5, so that the floats far away from the shore can be collected and gathered to the shore, and the subsequent cleaning of workers is facilitated; finally, comprehensive treatment of canal floating objects is realized; the invention has relatively simple structure, can be used for additionally arranging and modifying the existing filter screen plate 2, and can also be directly matched with a new filter screen plate 2 for installation, thereby having low manufacturing and processing cost and high universality.
As a better design choice, the end part of the gathering plate 10 is vertically and fixedly connected with a separation plate 13, and the separation plate 13 and the gathering plate 10 form an L-shaped structure. Function of the partition plate 13: firstly, when the gathering plate 10 is turned over, the separation plate 13 can play a role of gathering, and the floating objects are concentrated, so that the floating objects are prevented from being dispersed to the periphery when the gathering plate 10 moves; secondly, after the gathering plate 10 is turned over and positioned, the separation plate 13 plays a role in blocking floaters to a certain extent.
In addition, considering that when the gathering plate 10 is turned over, the area between the two sets of gathering plates 10 becomes a non-blocking area, and the floaters can enter the area between the two sets of gathering plates 10, which may affect the resetting of the gathering plates 10, and meanwhile, is unfavorable for the floaters to push to the shore; for this purpose, the following further improvements were made:
the channel body 1 is also provided with a stand column, the stand column is positioned in front of the bidirectional pushing mechanism, the stand column is connected with two groups of interception belts 15, and the interception belts 15 are respectively connected with the end parts of the corresponding separation plates 13; when the partition plate 13 rotates, the interception belt 15 is obliquely arranged, and a triangular gathering guide area 17 is formed between the interception belt 15 and the channel wall of the channel body 1; a salvage treatment area 16 is formed between the separation plate 13 and the filter screen plate 2. The interception belt 15 can be made of elastic material or inelastic material, and mainly plays roles of guiding, accommodating and blocking; in summary, the intercepting belt 15 mainly plays two roles, namely, when the bidirectional pushing mechanism is unfolded, the intercepting belt 15 is obliquely arranged to form a triangular gathering guide area 17 with the bank, and gathering and storage of floaters are utilized; secondly, the interception belt 15 plays a role in blocking, so that floaters are prevented from entering the area between the two groups of gathering components, and the floaters are forcedly gathered from the center of the channel to two sides in a dispersing way.
What needs to be further elucidated is: when the separation plate 13 rotates, a space is reserved between the end part of the separation plate 13 and the canal wall of the canal body 1 to form a flow passage, and the gathering guide area 17 is communicated with the salvage treatment area 16. Thus, the floating device plays a certain limiting role while overflowing, prevents a large area of brains of floaters from accumulating in the salvage treatment area 16, and is not beneficial to the salvage of workers; the design mode can achieve the purposes of salvaging and cleaning and controlling the entering of floaters, has a certain buffering effect, and forms continuous cleaning operation.
It should be noted that, the salvage and cleaning work of the floating objects in the salvage treatment area 16 may be manual salvage or mechanical salvage.
Considering that the mechanical grating 19 is time-saving and labor-saving and has higher efficiency, the suitability is improved: the gathering plate 10 is also vertically connected with a baffle plate 18, the length of the baffle plate 18 is longer than that of the baffle plate 13, and after the baffle plate 18 is turned over, the distance between the baffle plate 18 and the channel wall of the channel body 1 is small, so that floating objects can be prevented from dispersing everywhere, and a certain blocking effect is achieved; the area between the baffle plate 18 and the separation plate 13 forms a cleaning area, so that the range of the salvage treatment area 16 can be reduced, and the use of the mechanical grating 19 is facilitated; that is, the mechanical grating 19 is provided in the channel body 1 at a position corresponding to the cleaning area, and the floating objects in the cleaning area are fished out of the channel body 1.
The invention also provides a use method of the bidirectional pushing type canal system water surface floater treatment device, which comprises the following steps:
A. unfolding
When the floaters need to be treated, the electric push rod 5 is started, the electric push rod 5 drives the driving assembly to act, and then the gathering assembly is driven to turn over 90 degrees from the involution state to two sides through the connecting rod assembly, so that bidirectional pushing is realized; the interception belt 15 is stretched from a loose state to an inclined state under the drive of the separation plate 13, so that floaters are prevented from entering the area between the two groups of gathering components; a triangular gathering guide area 17 is formed between the interception belt 15 and the canal wall of the canal body 1; a salvage treatment area 16 is formed between the separation plate 13 and the filter screen plate 2 or the baffle plate 18; the gathering guide area 17 guides the floating objects to enter the salvage treatment area 16 through the flow passage, and the floating objects in the salvage treatment area 16 are cleaned and salvaged manually or mechanically until the salvage is completed;
B. storage device
When the salvage is not needed for treatment, the electric push rod 5 is started, the electric push rod 5 drives the driving assembly to act reversely, and then the gathering assembly is driven to reversely overturn through the connecting rod assembly until the gathering assembly is in a involution state, and meanwhile, the interception belt 15 is inclined to loose, so that the influence on water flow is reduced.
The bidirectional pushing mechanism provided by the invention can realize reciprocating pushing, can realize positioning before and after pushing, keeps a storage or unfolding state, and can be used according to actual conditions; the invention has relatively simple structure, can be used for additionally arranging and modifying the existing filter screen plate 2, and can also be directly matched with a new filter screen plate 2 for installation, thereby having low manufacturing and processing cost and high universality.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The bidirectional pushing type canal system water surface floating object treatment device comprises a canal body (1), wherein a filter screen plate (2) is arranged in the canal body (1); the filter screen plate (2) is characterized in that a bidirectional pushing mechanism is further arranged on the water facing side of the filter screen plate (2), and the bidirectional pushing mechanism comprises:
a base (3), wherein the base (3) is connected with the filter screen plate (2);
the gathering assembly is symmetrically arranged on two sides of the base (3) and comprises a gathering plate (10) which is rotatably connected with the base (3); an ear seat (11) is fixedly connected to the gathering plate (10);
the connecting rod assembly is used for driving the gathering plate (10) to rotate and comprises a swinging block (7) which is rotatably connected with the base (3), the swinging block (7) is hinged with a small arm (9), and the small arm (9) is hinged with the ear seat (11);
the driving assembly is used for driving the connecting rod assembly to act and comprises a driving disc (4) which is rotatably connected with the base (3), two groups of large arms (8) are eccentrically hinged on the driving disc (4), and the large arms (8) are respectively connected with the corresponding swinging blocks (7); the base (3) is also hinged with an electric push rod (5), and the output end of the electric push rod (5) is hinged with the driving disc (4).
2. The two-way pushing type canal system water surface floating object treatment device according to claim 1, wherein the end part of the gathering plate (10) is vertically and fixedly connected with a separation plate (13), and the separation plate (13) and the gathering plate (10) form an L-shaped structure.
3. The bidirectional pushing type canal system water surface floating object treatment device according to claim 2, wherein the canal body (1) is further provided with upright posts (14), the upright posts (14) are connected with two groups of interception belts (15), and the interception belts (15) are respectively connected with the end parts of the corresponding separation plates (13); after the partition plate (13) rotates, the interception belt (15) is obliquely arranged, and a triangular gathering guide area (17) is formed between the interception belt (15) and the canal wall of the canal body (1); a salvage treatment area (16) is formed between the separation plate (13) and the filter screen plate (2).
4. A two-way push type canal system water surface float treatment device according to claim 3, characterized in that when the partition plate (13) rotates, a space is left between the end of the partition plate (13) and the canal wall of the canal body (1) to form a flow passage, and the gathering guide area (17) is communicated with the salvage treatment area (16).
5. The bidirectional pushing type canal system water surface floating object treatment device according to claim 4, characterized in that a baffle plate (18) is further vertically connected to the gathering plate (10), the length of the baffle plate (18) is larger than that of the separation plate (13), a cleaning area is formed in the area between the baffle plate (18) and the separation plate (13), and a mechanical grating (19) is arranged at a position, corresponding to the cleaning area, in the channel body (1) to salvage floating objects in the cleaning area out of the channel body (1).
6. The method of using a two-way push type canal system water surface float control device according to claim 5, comprising the steps of:
A. unfolding
When the floaters need to be treated, an electric push rod (5) is started, the electric push rod (5) drives a driving assembly to act, and then the gathering assembly is driven to turn over 90 degrees from the involution state to two sides through a connecting rod assembly, so that bidirectional pushing is realized; the interception belt (15) is stretched from a loose state to an inclined state under the drive of the separation plate (13) to prevent floaters from entering the area between the two groups of gathering components; a triangular gathering guide area (17) is formed between the interception belt (15) and the canal wall of the canal body (1); a salvage treatment area (16) is formed between the separation plate (13) and the filter screen plate (2) or the baffle plate (18); the gathering guide area (17) guides the floating objects to enter the salvage treatment area (16) through the flow passage, and the floating objects in the salvage treatment area (16) are cleaned and salvaged manually or mechanically until the salvage is completed;
B. storage device
When the salvage is not needed for treatment, the electric push rod (5) is started, the electric push rod (5) drives the driving assembly to act reversely, and then the gathering assembly is driven to reversely overturn through the connecting rod assembly until the gathering assembly is in a involution state, and meanwhile, the interception belt (15) is inclined to loose, so that the influence on water flow is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311034558.7A CN116791551B (en) | 2023-08-17 | 2023-08-17 | Device and method for treating floating objects on water surface of two-way pushing type canal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311034558.7A CN116791551B (en) | 2023-08-17 | 2023-08-17 | Device and method for treating floating objects on water surface of two-way pushing type canal system |
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| Publication Number | Publication Date |
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| CN116791551A true CN116791551A (en) | 2023-09-22 |
| CN116791551B CN116791551B (en) | 2023-12-26 |
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| CN202311034558.7A Active CN116791551B (en) | 2023-08-17 | 2023-08-17 | Device and method for treating floating objects on water surface of two-way pushing type canal system |
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| CN215925911U (en) * | 2021-08-27 | 2022-03-01 | 烟台水和水利工程咨询有限公司 | Automatic fishing device of pasture and water for hydraulic engineering desilting |
| CN113863254A (en) * | 2021-10-19 | 2021-12-31 | 胡雪梅 | Interception formula river course floats debris fishing machine |
| CN217870309U (en) * | 2022-08-24 | 2022-11-22 | 山东省水利科学研究院 | Ditch trash rack structure |
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| CN116791551B (en) | 2023-12-26 |
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