阅读说明：本技术 一种生态采砂装置 (Ecological sand sampling device ) 是由 杨建民 于 2020-05-06 设计创作，主要内容包括：本发明涉及一种水利领域,尤其涉及一种生态采砂装置。本发明要解决的技术问题是提供一种生态采砂装置。一种生态采砂装置,包括安装支架,安装顶板,控制开关,电机,第一传动轮,防护罩,滤砂回流机构,二次扒选机构和生物甄选机构；安装支架顶端左部与安装顶板进行螺栓连接；安装支架顶端左中部与电机进行螺栓连接；安装支架右端顶部与滤砂回流机构进行焊接,并且滤砂回流机构左端顶部与安装顶板相连接；安装支架顶端右部与二次扒选机构相连接。本发明达到了对河沙和石子进行分离,防止石子堵塞输砂管道,同时对吸砂收集的生物体进行放归处理,降低采砂对河流生态环境的破坏,降低了对生物多样性和生物平衡的特点。(The invention relates to the field of water conservancy, in particular to an ecological sand mining device. The invention aims to provide an ecological sand production device. An ecological sand production device comprises a mounting bracket, a mounting top plate, a control switch, a motor, a first transmission wheel, a protective cover, a sand filtering backflow mechanism, a secondary raking mechanism and a biological screening mechanism; the left part of the top end of the mounting bracket is connected with a mounting top plate through a bolt; the left middle part of the top end of the mounting bracket is connected with a motor through a bolt; the top of the right end of the mounting bracket is welded with the sand filtering backflow mechanism, and the top of the left end of the sand filtering backflow mechanism is connected with the mounting top plate; the right part of the top end of the mounting bracket is connected with the secondary picking mechanism. The invention separates river sand from pebbles, prevents the pebbles from blocking a sand conveying pipeline, and simultaneously performs discharge treatment on organisms sucked and collected by sand, thereby reducing the damage of sand extraction on the ecological environment of the river and reducing the characteristics of biodiversity and biobalance.)

1. An ecological sand production device comprises a mounting bracket (1), a mounting top plate (2), a control switch (3), a motor (4), a first transmission wheel (5) and a protective cover (6), and is characterized by further comprising a sand filtering backflow mechanism (7), a secondary scraping and selecting mechanism (8) and a biological screening mechanism (9); the left part of the top end of the mounting bracket (1) is connected with the mounting top plate (2) through a bolt; the left middle part of the top end of the mounting bracket (1) is connected with the motor (4) through a bolt; the top of the right end of the mounting bracket (1) is welded with the sand filtering backflow mechanism (7), and the top of the left end of the sand filtering backflow mechanism (7) is connected with the mounting top plate (2); the right part of the top end of the mounting bracket (1) is connected with a secondary picking mechanism (8), and the top end of the secondary picking mechanism is connected with a mounting top plate (2); the middle part of the top end of the mounting bracket (1) is provided with a biological screening mechanism (9), and the left end of the biological screening mechanism (9) is connected with the sand filtering backflow mechanism (7) through a belt; the middle part of the bottom end of the mounting top plate (2) is connected with the control switch (3); the left part of the top end of the mounting top plate (2) is connected with the protective cover (6); the middle part of the front end of the motor (4) is connected with the first transmission wheel (5), the left part of the top end of the first transmission wheel (5) is connected with the secondary scraping and selecting mechanism (8) through a belt, and the right end of the secondary scraping and selecting mechanism (8) is connected with the biological screening and selecting mechanism (9) through a belt.

2. The ecological sand production device according to claim 1, wherein the sand-filtering backflow machine comprises a sand separation middle bin (701), a backflow flushing plate (702), a second outlet (703), a second sieve plate (704), a sand inlet (705), a third outlet (706), a slide carriage (707), a block aerator (708), a crank rod (709), a first bevel gear (7010), a second bevel gear (7011) and a third transmission wheel (7012); a bottom plate at the left end in the sand separating middle bin (701) is welded with the backflow flushing plate (702); the bottom of the right end of the sand separating middle bin (701) is connected with a second outlet (703); the middle part of the inner left end and the top part of the inner right end of the sand separating middle bin (701) are connected with a second sieve plate (704) through bolts; the top of the left end of the sand separating middle bin (701) is spliced with a sand inlet (705); the middle part of the left end of the sand separating middle bin (701) is spliced with a third outlet (706); a feed inlet (7013) is arranged at the bottom of the left end in the sand separating middle bin (701); the bottom of the left end of the sand inlet (705) is welded with a slide carriage (707); the interior of the slide carriage (707) is respectively connected with the three-component block exposure plate (708) in a sliding way; the inner bottom of the block exposure plate (708) is rotationally connected with a curved rod (709); the right end of the curved rod (709) is spliced with a first bevel gear (7010), and the middle part of the right end of the first bevel gear (7010) is rotatably connected with the sand separating middle bin (701) through a round rod; the rear part of the left end of the first bevel gear (7010) is meshed with the second bevel gear (7011); the middle part of the rear end of the second bevel gear (7011) is spliced with a third driving wheel (7012), and the middle part of the rear end of the third driving wheel (7012) is connected with the sand separation middle bin (701) through a fixing plate; the middle bottom of the left end of the sand separating middle bin (701) is connected with the mounting bracket (1); the top of the left end of the sand separating middle bin (701) is connected with the mounting top plate (2); the bottom plate at the left end of the slide carriage (707) is connected with a secondary picking mechanism (8); the left end of the curved rod (709) is connected with a secondary picking mechanism (8); the bottom of the left end of the third driving wheel (7012) is connected with the first driving wheel (5) through a belt.

3. The ecological sand production device according to claim 2, wherein the secondary raking and selecting mechanism (8) comprises a second driving wheel (801), a first straight gear (802), a toothed bar (803), a first sliding rail (804), a first driving rod (805), a second driving rod (806), a limiting plate (807), a first limiting groove (808), a second limiting groove (809), a dish-shaped raking and selecting plate (8010), a backflow cabin (8011), a first sieve plate (8012) and a first outlet (8013); the middle part of the front end of the second transmission wheel (801) is spliced with the first straight gear (802); the middle part of the bottom end of the first straight gear (802) is meshed with the toothed bar (803); the left part of the bottom end of the toothed bar (803) is in sliding connection with the first sliding rail (804); the right end of the toothed bar (803) is in transmission connection with a first transmission rod (805); a limiting plate (807) is arranged at the right part of the rear end of the rack bar (803); the right part of the top end of the first transmission rod (805) is in transmission connection with a second transmission rod (806); the right end of the second transmission rod (806) is in bolted connection with the dish-shaped scraping and selecting plate (8010); the bottom of the rear end of the first transmission rod (805) is in sliding connection with a second limiting groove (809), and the rear end of the second limiting groove (809) is connected with a limiting plate (807); the top of the rear end of the first transmission rod (805) is in sliding connection with the first limiting groove (808), and the rear end of the first limiting groove (808) is connected with the limiting plate (807); a backflow cabin (8011) is arranged at the bottom end of the dish-shaped scraping and selecting plate (8010); a mounting top plate (2) is arranged at the top end in the backflow cabin (8011); a first outlet (8013) is arranged at the bottom of the right end in the backflow cabin (8011); the middle part of the rear end of the second transmission wheel (801) is connected with the mounting top plate (2); the right part of the bottom end of the second transmission wheel (801) is connected with the motor (4) through a belt; the left part of the rear end of the motor (4) of the first sliding rail (804) is connected with the mounting top plate (2); the top end of the limiting plate (807) is connected with the mounting top plate (2); the bottom end of the backflow cabin (8011) is connected with the backflow cabin; the right end of the first outlet (8013) is connected with the first outlet through a round pipe; the top of the right end of the backflow cabin (8011) is connected with the backflow cabin.

4. The ecological sand production device according to claim 3, wherein the biological screening mechanism (9) comprises a fourth transmission wheel (901), a cam (902), a third transmission rod (903), a screening bin (904), a telescopic rod (905), a mesh plate (906), an air flow pump (907), a cabin door (908), a first lock (909), a storage groove (9010), a second lock (9011), a stopper (9012), a gate plate (9013) and an arc-shaped transition plate (9014); the middle part of the front end of the fourth transmission wheel (901) is inserted into the cam (902) mounting top plate (2); a third transmission rod (903) is arranged in the middle of the top end of the cam (902) mounting top plate (2); the bottom of the outer surface of the third transmission rod (903) is in sliding connection with the selection bin (904); the top end of the third transmission rod (903) is hinged with a telescopic rod (905), and the middle part of the inner right end of the telescopic rod (905) is rotatably connected with the screening bin (904); an airflow pump (907) is arranged in the middle of the left end in the screening bin (904), and the airflow pump (907) is positioned at the rear part of the telescopic rod (905); the right part of the bottom end in the screening bin (904) is rotatably connected with a bin door (908); the middle part of the bottom end of the screening bin (904) is rotatably connected with a first lock (909), and the first lock (909) is positioned at the left part of the bottom end of the cabin door (908); a storage groove (9010) is formed in the left bottom of the screening bin (904); the middle part of the left end of the selection bin (904) is rotationally connected with a second lock (9011); the top of the right end in the screening bin (904) is welded with an arc transition plate (9014); the left end of the telescopic rod (905) is hinged with the screen plate (906), and the left end of the screen plate (906) is connected with the screening bin (904); a limiter (9012) mounting top plate (2) is arranged in the middle of the right end of the storage groove (9010), and the left part of the outer surface of the limiter (9012) mounting top plate (2) is connected with the sorting bin (904); the right part of the top end of the top plate (2) for installing the stopper (9012) is provided with a gate plate (9013), and the bottom of the outer surface of the gate plate (9013) is connected with the sorting bin (904); the left end of the fourth transmission wheel (901) is connected with the motor (4) through a belt; the top of the right end of the fourth transmission wheel (901) is connected with the mounting top plate (2) through a belt.

5. The ecological sand production device according to claim 4, wherein the right top of the second screen plate (704) is a coarse screen plate structure, and the left bottom of the second screen plate (704) is provided with water seepage pores.

6. The ecological sand production device according to claim 5, wherein rectangular defects are arranged at the bottom of the dish-shaped scraping and selecting plate (8010), and the bottoms of the baffle plates at the two sides are longer than the middle scraping plate.

7. The ecological sand production device according to claim 6, wherein the gate (9013) is provided with a support rod structure at the front part and the rear part of the bottom end of the partition plate.

8. The ecological sand production device according to claim 7, wherein the arc-shaped transition plate (9014) is arranged such that the height of the left end is lower than that of the right end, and the left end extends to the position below the water surface.

Technical Field

The invention relates to the field of water conservancy, in particular to an ecological sand mining device.

Background

The sand and stone in the river channel is a natural building material, and the sand and stone on the surface layer of the river bed are scientifically and orderly exploited and utilized on the premise of not damaging the sand conveying balance of the river channel, so that the river potential is stabilized and the scouring and silting balance of the river bed is maintained.

Therefore, at present, there is a need to develop an ecological sand collecting device for separating river sand and pebbles to prevent the pebbles from blocking a sand conveying pipeline, and simultaneously collecting and disposing the organisms sucked and collected by the sand, so as to reduce the damage of the sand collection to the ecological environment of the river, and reduce the damage to the biological diversity and biological balance.

Disclosure of Invention

The invention aims to overcome the defects that organisms at the bottom of a river are directly extracted and treated as waste materials in the simple and rough sand extraction method in the sand extraction process in the prior art, so that the biodiversity at the bottom of the river is reduced and the ecological balance is damaged, and the technical problem to be solved by the invention is to provide an ecological sand extraction device.

The invention is achieved by the following specific technical means:

an ecological sand production device comprises a mounting bracket, a mounting top plate, a control switch, a motor, a first transmission wheel, a protective cover, a sand filtering backflow mechanism, a secondary raking mechanism and a biological screening mechanism; the left part of the top end of the mounting bracket is connected with a mounting top plate through a bolt; the left middle part of the top end of the mounting bracket is connected with a motor through a bolt; the top of the right end of the mounting bracket is welded with the sand filtering backflow mechanism, and the top of the left end of the sand filtering backflow mechanism is connected with the mounting top plate; the right part of the top end of the mounting bracket is connected with the secondary picking mechanism, and the top end of the secondary picking mechanism is connected with the mounting top plate; the middle part of the top end of the mounting bracket is provided with a biological screening mechanism, and the left end of the biological screening mechanism is connected with the sand filtering backflow mechanism through a belt; the middle part of the bottom end of the mounting top plate is connected with a control switch; the left part of the top end of the mounting top plate is connected with the protective cover; the middle part of the front end of the motor is connected with the first driving wheel, the left part of the top end of the first driving wheel is connected with the secondary scraping and selecting mechanism through a belt, and the right end of the secondary scraping and selecting mechanism is connected with the biological screening and selecting mechanism through a belt.

The sand filtering reflux machine comprises a sand separating middle bin, a reflux flushing plate, a second outlet, a second sieve plate, a sand inlet, a third outlet, a slide carriage, a partitioning aerator plate, a curved rod, a first bevel gear, a second bevel gear and a third driving wheel; welding a bottom plate at the left end in the sand separating middle bin with a reflux flushing plate; the bottom of the right end of the sand separating middle bin is connected with a second outlet; the middle part of the left end and the top of the inner right end in the sand separating middle bin are both connected with a second sieve plate through bolts; the top of the left end of the sand separating middle bin is spliced with a sand inlet; the middle part of the left end of the sand separating middle bin is spliced with a third outlet; a feed inlet is formed in the bottom of the left end in the sand separating middle bin; the bottom of the left end of the sand inlet is welded with the slide carriage; the interior of the slide carriage is respectively connected with the three component block exposure plates in a sliding way; the bottom in the partitioned aerator plate is rotationally connected with a curved rod; the right end of the curved rod is spliced with a first bevel gear, and the middle part of the right end of the first bevel gear is rotationally connected with the sand separating middle bin through a round rod; the rear part of the left end of the first bevel gear is meshed with the second bevel gear; the middle part of the rear end of the second bevel gear is spliced with a third transmission wheel, and the middle part of the rear end of the third transmission wheel is connected with the sand separating middle bin through a fixing plate; the middle bottom of the left end of the sand separating middle bin is connected with the mounting bracket; the top of the left end of the sand separating middle bin is connected with a mounting top plate; the bottom plate at the left end of the slide carriage is connected with a secondary scraping and selecting mechanism; the left end of the curved bar is connected with the secondary picking mechanism; the bottom of the left end of the third driving wheel is connected with the first driving wheel through a belt.

The secondary scraping and selecting mechanism comprises a second driving wheel, a first straight gear, a toothed bar, a first slide rail, a first driving rod, a second driving rod, a limiting plate, a first limiting groove, a second limiting groove, a dish-shaped scraping and selecting plate, a backflow cabin, a first sieve plate and a first outlet; the middle part of the front end of the second driving wheel is inserted with the first straight gear; the middle part of the bottom end of the first straight gear is meshed with the rack; the left part of the bottom end of the toothed bar is in sliding connection with the first sliding rail; the right end of the toothed bar is in transmission connection with the first transmission rod; a limiting plate is arranged at the right part of the rear end of the rack bar; the right part of the top end of the first transmission rod is in transmission connection with the second transmission rod; the right end of the second transmission rod is in bolted connection with the dish-shaped picking plate; the bottom of the rear end of the first transmission rod is in sliding connection with the second limiting groove, and the rear end of the second limiting groove is connected with the limiting plate; the top of the rear end of the first transmission rod is in sliding connection with the first limiting groove, and the rear end of the first limiting groove is connected with the limiting plate; a backflow cabin is arranged at the bottom end of the dish-shaped scraping and selecting plate; a mounting top plate is arranged at the top end in the backflow cabin; a first outlet is arranged at the bottom of the right end in the backflow cabin; the middle part of the rear end of the second driving wheel is connected with the mounting top plate; the right part of the bottom end of the second driving wheel is connected with a motor through a belt; the left part of the rear end of the first slide rail motor is connected with the mounting top plate; the top end of the limiting plate is connected with the mounting top plate; the bottom end of the backflow cabin is connected with the water tank; the right end of the first outlet is connected with the first outlet through a circular pipe; the top of the right end of the backflow cabin is connected with the backflow cabin.

The biological screening mechanism comprises a fourth driving wheel, a cam, a third driving rod, a screening bin, a telescopic rod, a screen plate, an air flow pump, a cabin door, a first clamping lock, a storage groove, a second clamping lock, a limiter, a flashboard and an arc transition plate; the middle part of the front end of the fourth driving wheel is spliced with the cam mounting top plate; a third transmission rod is arranged in the middle of the top end of the cam mounting top plate; the bottom of the outer surface of the third transmission rod is in sliding connection with the screening bin; the top end of the third transmission rod is hinged with the telescopic rod, and the middle part of the inner right end of the telescopic rod is rotatably connected with the screening bin; an airflow pump is arranged in the middle of the left end in the screening bin and is positioned at the rear part of the telescopic rod; the right part of the bottom end in the screening bin is rotationally connected with the bin door; the middle part of the bottom end of the screening bin is rotatably connected with a first lock, and the first lock is positioned at the left part of the bottom end of the bin door; a storage groove is formed in the left bottom of the screening bin; the middle part of the left end of the screening bin is rotationally connected with the second clamping lock; the top of the right end in the screening bin is welded with the arc transition plate; the left end of the telescopic rod is hinged with the screen plate, and the left end of the screen plate is connected with the screening bin; a limiter mounting top plate is arranged in the middle of the right end of the storage groove, and the left part of the outer surface of the limiter mounting top plate is connected with the screening bin; the right part of the top end of the stopper mounting top plate is provided with a gate plate, and the bottom of the outer surface of the gate plate is connected with the screening bin; the left end of the fourth driving wheel is connected with the motor through a belt; the top of the right end of the fourth driving wheel is connected with the mounting top plate through a belt.

The top of the right side sets up to coarse mesh sieve plate structure in the second sieve, and the bottom of the left side is provided with the infiltration pore in the second sieve.

Rectangular deletions are arranged at the bottom of the dish-shaped scraping and selecting plate, and the bottoms of the baffle plates at the two sides are longer than the middle scraping plate.

The flashboard sets up to all install bracing piece structure for baffle bottom front portion and rear portion.

The arc transition plate is arranged in a way that the height of the left end is lower than that of the right end, and the left end extends to the position below the water surface.

Compared with the prior art, the invention has the following beneficial effects:

in order to solve the problems of simple and rough sand pumping method in the sand mining process in the prior art, organisms at the bottom of a river are directly pumped and treated as waste materials, so that the biological diversity at the bottom of a river channel is reduced and the ecological balance is damaged, a sand filtering backflow mechanism, a secondary raking mechanism and a biological screening mechanism are designed, the river sand is primarily filtered through the sand filtering backflow mechanism, then a large amount of fine sand and water flow are filtered, the rest stones, crabs and snail organisms are exposed, then the stones and the organisms slide down and filter to seep a large amount of residual water, then the recovered river sand is washed, the recovered river sand is converged with the primary filtration, so that the recovered river sand is prevented from silting, then the secondary raking mechanism is used for raking the filtered stones and organisms, the river sand is spread, and then the rest river sand is recovered through the secondary filtration, and then, a biological screening mechanism is used for simulating warm ocean current for separation, then the rest stones are collected, and meanwhile, the crabs and the snail organisms are collected and put into the river, so that the purposes of processing and screening after sand collection are achieved, then the organisms at the river bottom obtained by sand collection are put into the river again, and river sand and stones are separated while maintaining ecological balance, so that sand conveying pipelines are prevented from being blocked by the stones, and meanwhile, the organisms collected by sand suction are put into the river, so that the damage of the sand collection to the river ecological environment is reduced, and the characteristics of biological diversity and biological balance are reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a sand filtering backflow mechanism according to the present invention;

FIG. 3 is a schematic view of a partitioned aerator plate according to the present invention;

FIG. 4 is a schematic structural view of a secondary picking mechanism according to the present invention;

FIG. 5 is a schematic diagram of a dish-shaped picking plate structure of the present invention;

FIG. 6 is a schematic structural view of a biological screening apparatus according to the present invention;

fig. 7 is a schematic view of the shutter structure of the present invention.

The labels in the figures are: 1-an installation support, 2-an installation top plate, 3-a control switch, 4-a motor, 5-a first transmission wheel, 6-a protective cover, 7-a sand filtering backflow mechanism, 8-a secondary raking mechanism, 9-a biological screening mechanism, 701-a sand separating middle bin, 702-a backflow flushing plate, 703-a second outlet, 704-a second screening plate, 705-a sand inlet, 706-a third outlet, 707-a slide plate, 708-a partitioning aerator plate, 709-a curved rod, 7010-a first bevel gear, 7011-a second bevel gear, 7012-a third transmission wheel, 7013-a feed inlet, 801-a second transmission wheel, 802-a first straight gear, 803-a toothed rod, 804-a first sliding rail, 805-a first transmission rod, 806-a second transmission rod and 807-a limiting plate, 808-a first limiting groove, 809-a second limiting groove, 8010-a dish-shaped scraping plate, 8011-a backflow cabin, 8012-a first sieve plate, 8013-a first outlet, 901-a fourth driving wheel, 902-a cam, 903-a third driving rod, 904-a screening cabin, 905-an expansion rod, 906-a screen plate, 907-an air flow pump, 908-a cabin door, 909-a first clamping lock, 9010-a storage groove, 9011-a second clamping lock, 9012-a limiting device, 9013-a flashboard and 9014-an arc transition plate.

Detailed Description

The invention is further described below with reference to the figures and examples.