CN212198713U - Ecological restoration device suitable for river channel in cold and arid area - Google Patents

Abstract

The utility model belongs to the technical field of river course repair equipment technique and specifically relates to an ecological remediation device suitable for a river course in cold and arid regions, the river course slide rail is arranged on the bottom and the slope of the river course, the pulley is arranged on the river course slide rail, the telescopic column is arranged on the pulley and can be freely extended and shortened, the floating plate is arranged at the top end of the telescopic column, the connecting pipe and the cultivation plate are arranged on the floating plate, the floating plate is hollow, plants can be cultivated on the cultivation plate in the process of guaranteeing the ecological remediation of the river course, the plants adopt aquatic plants, and the aquatic plants utilize pollutants, such as nitrogen and phosphorus components, in the river course to purify the river course; meanwhile, the floating plate can float upwards under the action of river water, and the height of the floating plate is adjusted under the action of the telescopic column, so that the requirements of different water level purification treatment are met, and the purification efficiency is improved; and the ecological restoration agent can be filled into the hollow part in the floating plate, so that the aim of purifying river water in the river channel is fulfilled, and the ecological restoration device combining biological purification and chemical purification is formed.

Description

Ecological restoration device suitable for river channel in cold and arid area

Technical Field

The utility model belongs to the technical field of the riverway repair equipment technique and specifically relates to an ecological remediation device that is suitable for cold arid region river course.

Background

With the development of social production, rivers in all countries of the world are polluted to different degrees from the aspects of industry, agriculture, life and the like. The method for restoring the pollution of rivers and river channels at home and abroad mainly focuses on three restoration methods of physics, chemistry and biology, wherein the biological restoration method realizes the purpose of natural purification capacity by utilizing the growth of aquatic plants and/or microorganisms in the polluted watershed; the chemical restoration is to adopt an ecological restoration preparation to be put into the river channel to realize the purpose of decomposing organic matters in the river channel; the physical remediation adopts the modes of filtration, aeration and the like, and aims to enhance the dissolved oxygen rate of the polluted water area in the river and reduce the content of pollutant components. However, whether physical repair, chemical repair or biological repair is performed, the device needs to be erected on the river channel to meet the use requirement of the repair method.

Currently, relatively more researches are carried out on riverway restoration devices, such as: patent No. 201821608840.6 discloses a device that adopts ecological remediation preparation to put in for the input mechanism can slide in the river course, realizes the input of ecological remediation preparation, though can improve ecological remediation preparation's input efficiency to a certain extent, but it is difficult to combine together biological remediation and chemical remediation, leads to the river course to pollute the waters repair effect unsatisfactory. For example, patent application No. 201810376433.5 discloses river ecological restoration, which adopts a floating bed and a supporting seat to achieve the purpose that an ecological restoration preparation and aquatic plants jointly purify polluted river water, improve river water quality and improve purification capacity; however, the device has poor stability in the river channel, and is very easy to deviate under the action of the wind force on the river surface, so that the aim of stably repairing the corresponding water area of the river channel is difficult to realize. For another example: patent number is 201920138175.7's the publication adopt a plurality of planting framves and a plurality of bionical wetland for its fixed mounting realizes the riverway restoration purpose in the river course, but, the device flexibility is relatively poor, makes the long-term impulse of water flow process, causes device life to constantly shorten, and device stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem in the prior art, the utility model provides an ecological remediation device who is suitable for cold arid district river course.

The method is realized by the following technical scheme:

the ecological restoration device suitable for the riverway in the cold and dry areas comprises a motor and riverway tracks arranged at the bottom of the riverway and on slopes, wherein the riverway tracks are laid along the flow direction of water in the riverway and are respectively fixed on the slopes at the bottom of the riverway and at two sides of the riverway; pulleys are arranged in the river channel rail and can slide along the river channel rail; the pulley is integrally provided with a telescopic column which is vertical to the bottom of the river channel and the slope of the river channel and can be freely extended and shortened; the top end of the telescopic column is integrally formed with a floating plate which is hollow inside, and a plurality of repair vertical pipes are arranged on the lower surface of the floating plate; the center of the upper surface of the floating plate is provided with a connecting pipe which is tightly attached to the upper surface of the floating plate, a cultivation plate is arranged around the connecting pipe, and a plurality of plants are planted on the cultivation plate; the river bank sliding rail is arranged on the bank of the river channel along the flowing direction of river channel water, an upright post is arranged in the river bank sliding rail, and the upright post can freely slide on the river bank sliding rail; the top end of the upright post is integrally provided with a storage box, one end of the upright post, which is close to the river bank slide rail, is integrally provided with a screw cap, a lead screw is arranged in the screw cap, the lead screw can be freely twisted in and out of the screw cap, and the lead screw is parallel to the river bank slide rail along the flowing direction of river water; the diameter of one end part of the screw rod is larger than the inner diameter of the screw cap, and the other end of the screw rod is connected with the output end of the motor; a connecting rod is arranged between the cultivation plate and the upright post, the connecting rod can freely extend and shorten, the connecting rod is movably connected with the upright post, and the connecting rod is movably connected with the cultivation plate; the inside of the storage tank is communicated with the inside of the connecting pipe through a hose; the bottom of the cultivation plate is provided with a plurality of holes.

The river channel slide rails are arranged at the bottom and on the slope of the river channel, the pulleys are arranged on the river channel slide rails, the telescopic columns are arranged on the pulleys and can be freely extended and shortened, the top ends of the telescopic columns are provided with floating plates, the floating plates are provided with connecting pipes and cultivation plates, the floating plates are hollow, plants can be cultivated on the cultivation plates in the ecological restoration process of the river channel, the plants adopt aquatic plants, and the aquatic plants utilize pollutants, such as nitrogen and phosphorus components, in the river channel to achieve the aim of purifying the river channel; meanwhile, the floating plate can float upwards under the action of river water, and the height of the floating plate is adjusted under the action of the telescopic column, so that the requirements of different water level purification treatment are met, and the purification efficiency is improved; and the ecological restoration agent can be filled into the hollow part in the floating plate, so that the aim of purifying river water in the river channel is fulfilled, and the ecological restoration device combining biological purification and chemical purification is formed.

In order to increase the pressure of sending into the inside liquid of floating plate or ecological remediation agent, realize that the pressure is greater than restoration standpipe external pressure from restoration standpipe internal pressure, accomplish ecological remediation agent and spray out, realize the input of ecological remediation agent, improve input efficiency and effect, preferably, hose and bin between be equipped with horizontal steel pipe, and install the presser on the horizontal steel pipe.

In order to satisfy the dismantled connection between floating plate and the flexible post, easy access and change, preferably, floating plate and flexible post between be connected through the mounting, and the mounting is upper end and floating plate integrated into one piece screw hole, the external screw thread on flexible capital end is established to the lower extreme, external screw thread and screw hole phase-match are connected and are formed.

In order to realize uniform feeding of the ecological restoration agent or uniform aeration in the aeration treatment process, improve the feeding area of the aeration agent or the ecological restoration agent and improve the purification efficiency, preferably, the floating plate is parallel to the bottom of the river channel, a plurality of branch pipes are arranged perpendicular to the floating plate, and a plurality of micropores are arranged on the branch pipes.

In order to ensure the feeding uniformity or aeration uniformity of the ecological restoration agent, preferably, the aperture of each micropore is gradually increased from one end of the floating plate to the end far away from the floating plate, and the aperture of the micropore with the smallest aperture is larger than or equal to the diameter of the restoration vertical pipe; the diameter of the branch pipe is larger than or equal to that of the repair vertical pipe.

Compared with the prior art, the invention has the technical effects that:

the device of the utility model is simple in structure, convenient operation can satisfy and stably remove and put in ecological remediation agent or stably remove the aeration purpose, improves the restoration ability to the river, improves the restoration effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a schematic top view of the floating plate.

Fig. 4 is a schematic bottom view of the floating plate.

1-storage box 2-upright post 3-nut 4-river bank slide rail 5-connecting rod 6-pulley 7-telescopic column 8-river channel slide rail 9-fixed piece 10-branch pipe 11-repair vertical pipe 12-floating plate 13-cultivation plate 14-plant 15-connecting pipe 16-hose 17-pressurizer 18-horizontal steel pipe 19-lead screw 20-motor 21-micropore.

Detailed Description

The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of protection is not limited to the description.

As shown in fig. 1 and 2, the ecological restoration device suitable for the river in the frigid and arid regions comprises a motor 20 and a river track 8 arranged on the bottom and the slope of the river, wherein the river track 8 is laid along the flow direction of water in the river and is respectively fixed on the bottom of the river and the slope on two sides of the river; a pulley 6 is arranged in the river channel rail 8, and the pulley 6 can slide along the river channel rail 8; the pulley 6 is integrally provided with a telescopic column 7, and the telescopic column 7 is perpendicular to the bottom of the river channel and the slope of the river channel and can be freely extended and shortened; the top end of the telescopic column 7 is integrally formed with a floating plate 12 which is hollow inside, and the lower surface of the floating plate 12 is provided with a plurality of repair vertical pipes 11; a connecting pipe 15 is arranged at the center of the upper surface of the floating plate 12 and clings to the upper surface of the floating plate 12, a cultivation plate 13 is arranged around the connecting pipe 15, and a plurality of plants 14 are planted on the cultivation plate 13; a bank slide rail 4 is arranged on the bank of the river channel along the flowing direction of river channel water, an upright post 2 is arranged in the bank slide rail 4, and the upright post 2 can freely slide on the bank slide rail 4; the storage box 1 is integrally formed at the top end of the upright post 2, the nut 3 is integrally formed at one end of the upright post 2 close to the river bank slide rail 4, the screw rod 19 is arranged in the nut 3, the screw rod 19 can be freely twisted in and out of the nut 3, and the screw rod 19 is parallel to the river bank slide rail 4 along the flowing direction of river water; the diameter of one end part of the screw rod 19 is larger than the inner diameter of the screw cap 3, and the other end of the screw rod 19 is connected with the output end of the motor 20; a connecting rod 5 is arranged between the cultivation plate 13 and the upright post 2, the connecting rod 5 can freely extend and shorten, the connecting rod 5 is movably connected with the upright post 2, and the connecting rod 5 is movably connected with the cultivation plate 13; the inside of the storage tank 1 is communicated with the inside of the connecting pipe 15 through a hose 16; the bottom of the cultivation plate 13 is provided with a plurality of holes.

In the using process, the device is installed in a river channel, if the interior of the river channel needs to be subjected to aeration treatment, air can be blown into the storage tank 1 by adopting an air blower after being connected into the storage tank 1 through the hose 16, so that the air pressure in the storage tank 1 is greater than the pressure in the hose 16, and then the air with higher pressure flows to the floating plate 12 from the hose 16 and enters river water from the restoration vertical pipe 11, so that the aeration purpose is realized; if the ecological restoration agent needs to be put in, the ecological restoration agent is placed in the storage tank 1, is conveyed into the inner cavity of the floating plate 12 through the hose 16, and is put into river water through the restoration vertical pipe 11, so that the restoration purpose is realized; meanwhile, aquatic plants such as reeds, pampas grass and other plants are cultivated on the cultivation plate 13, nitrogen and phosphorus and other organic matters in the river water are fully decomposed and utilized, the river water purification efficiency is improved, and the purification effect is improved. In the ecological restoration agent feeding process, the ecological restoration agent can slide under the action of river channel slide rails and pulleys arranged at the bottom of a river channel and on a river channel slope, the device is moved and fed, the area of the ecological restoration agent fed into the river channel is increased, or the river water aeration is enlarged, and the dissolved oxygen rate area is increased. In the moving process, the motor 20 drives the screw rod 19 to rotate, so that the screw rod 19 is twisted in the screw cap 3, the upright column 2 is pulled to slide on the river bank slide rail 4, and the floating plate 12 is pulled to move between the upstream and the downstream of the river channel under the action of the connecting rod 5; when the water level in the river channel changes, the telescopic columns 7 can freely stretch and retract, and when the water level of river water rises and falls, the floating plates 12 can be movably connected between the connecting rods 5 and the upright columns 2 and between the connecting rods 5 and the cultivation plates 13 under the action of buoyancy, so that when the water level is high, the floating plates 12 are lifted upwards, the connecting rods 5 longitudinally rotate to fixedly connect the floating plates 12 with the upright columns 2, when the water level is low, the floating plates 12 fall downwards, and the connecting rods 5 longitudinally rotate to fixedly connect the floating plates 12 with the upright columns 2, so that the adjusting heights of different water levels are met; can meet the requirements of different water level change treatments.

As shown in fig. 1 and 2, in this embodiment, a horizontal steel pipe 18 is provided between the hose 16 and the storage tank 1, and a pressurizer 17 is mounted on the horizontal steel pipe 18. Can realize carrying into the liquid or the gaseous pressurization in the hose 16, improve and float board 12 internal pressure, guarantee to enter into liquid or gaseous the entering in the floating board 12 and can be the form of spouting and enter into the river course, improve the homogeneity of mixing with the river water, improve ecological remediation preparation and put in effect or aeration effect, improve the dissolved oxygen rate. The adopted pressurizer 17 is a water pump when liquid ecological restoration agent is put in, for example, the models are 300QSZ-3.4-13 and 300 QSZ-5.4-18.5; the pressurizer 17 used in the aeration is a blower, such as a model SWR30-350 Roots blower. Namely, the pressurizer 17 is realized by selecting a blower or a water pump to be installed according to the requirement of aeration treatment or the requirement of adding liquid ecological restoration preparation.

As shown in fig. 1 and 2, in this embodiment, the floating plate 12 is connected to the telescopic column 7 through a fixing member 9, and the fixing member 9 is a threaded hole integrally formed with the floating plate 12 at an upper end thereof, and an external thread provided at a top end of the telescopic column 7 at a lower end thereof, and the external thread is connected to the threaded hole in a matching manner. The detachable connection is realized, and the convenience of replacement and maintenance is improved.

As shown in fig. 3 and 4, in this embodiment, the floating plate 12 is parallel to the bottom of the river, and a plurality of branch pipes 10 are arranged perpendicular to the floating plate 12, and a plurality of micropores 21 are arranged on the branch pipes 10. The area of liquid ecological restoration agent or aeration distribution is increased.

In this embodiment, the aperture of the micro-hole 21 gradually increases from one end of the floating plate 12 to the end far away from the floating plate 12, and the aperture of the micro-hole 21 with the smallest aperture is greater than or equal to the diameter of the repair standpipe 11; the diameter of the branch pipe 10 is larger than or equal to that of the repair vertical pipe 11. The uniformity of the liquid ecological restoration agent or aeration distribution is ensured.

Other matters in the invention may be realized by referring to the prior art means, common general knowledge, conventional technical means, etc. commonly known to those skilled in the art, and the related technical terms used in the invention, such as top end, bottom end, center, inside and outside, are technical terms that can be fully understood by those skilled in the art, which are explained with reference to the drawings. Insubstantial improvements and improvements over the inventions made by those skilled in the art are intended to be within the scope of the inventions.

Claims (5)

1. An ecological restoration device suitable for a river channel in a cold and arid region is characterized by comprising a motor (20) and a river channel track (8) arranged at the bottom of the river channel and on slopes, wherein the river channel track (8) is laid along the flow direction of water in the river channel and is respectively fixed on the slopes at the bottom of the river channel and at two sides of the river channel; a pulley (6) is arranged in the river channel rail (8), and the pulley (6) can slide along the river channel rail (8); the pulley (6) is integrally provided with a telescopic column (7), and the telescopic column (7) is perpendicular to the bottom of the river channel and the slope of the river channel and can be freely extended and shortened; the top end of the telescopic column (7) is integrally formed with a floating plate (12) which is hollow inside, and a plurality of repair vertical pipes (11) are arranged on the lower surface of the floating plate (12); a connecting pipe (15) is arranged at the center of the upper surface of the floating plate (12) and is tightly attached to the upper surface of the floating plate (12), a cultivation plate (13) is arranged around the connecting pipe (15), and a plurality of plants (14) are planted on the cultivation plate (13); a river bank sliding rail (4) is arranged on the bank of the river channel along the flowing direction of river channel water, an upright post (2) is arranged in the river bank sliding rail (4), and the upright post (2) can freely slide on the river bank sliding rail (4); the storage box (1) is integrally formed at the top end of the upright column (2), the nut (3) is integrally formed at one end, close to the river bank slide rail (4), of the upright column (2), a lead screw (19) is arranged in the nut (3), the lead screw (19) can be freely twisted in and out of the nut (3), and the lead screw (19) is parallel to the river bank slide rail (4) along the flowing direction of river water; the diameter of one end part of the screw rod (19) is larger than the inner diameter of the screw cap (3), and the other end of the screw rod (19) is connected with the output end of the motor (20); a connecting rod (5) is arranged between the cultivation plate (13) and the upright post (2), the connecting rod (5) can freely extend and shorten, the connecting rod (5) is movably connected with the upright post (2), and the connecting rod (5) is movably connected with the cultivation plate (13); the inside of the storage box (1) is communicated with the inside of the connecting pipe (15) through a hose (16); the bottom of the cultivation plate (13) is provided with a plurality of holes.

2. The ecological restoration device suitable for the riverway in the cold and dry areas as claimed in claim 1, wherein a horizontal steel pipe (18) is arranged between the hose (16) and the storage tank (1), and a pressurizer (17) is arranged on the horizontal steel pipe (18).

3. The ecological restoration device suitable for the river course in the cold and dry areas as claimed in claim 1, wherein the floating plate (12) is connected with the telescopic column (7) through a fixing member (9), the fixing member (9) is a threaded hole with the upper end integrally formed with the floating plate (12), the lower end is provided with an external thread at the top end of the telescopic column (7), and the external thread is connected with the threaded hole in a matching manner.

4. The ecological restoration device suitable for the riverway in the frigid and arid regions according to claim 1 or 3, wherein the floating plate (12) is parallel to the bottom of the riverway, a plurality of branch pipes (10) are arranged perpendicular to the floating plate (12), and a plurality of micropores (21) are arranged on the branch pipes (10).

5. The ecological restoration device suitable for the river course in the frigid and arid regions according to claim 4, wherein the aperture of the micropores (21) gradually increases from one end of the floating plate (12) to the end far away from the floating plate (12), and the aperture of the micropore (21) with the smallest aperture is larger than or equal to the diameter of the restoration vertical pipe (11); the diameter of the branch pipe (10) is more than or equal to that of the repair vertical pipe (11).

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