CN207997337U - A kind of hydraulic engineering screening plant - Google Patents

Abstract

The utility model discloses a kind of hydraulic engineering screening plants, including shell, stir chamber, level-one screening chamber, first rotating shaft and wind turbine, the housing cavity top to install stir chamber, and the stir chamber left upper portion connects feeding mouth;The second motor is arranged in the shell upper left, and the second motor lower portion output end is fixedly connected with first rotating shaft, and the first rotating shaft upper end is set with the first runner, and auger is fixedly mounted in the first rotating shaft lower end;Wind turbine is installed on the left of second motor, the second runner is set on the left of first runner, the second runner inner wall is fixedly connected with the second shaft;The first sieve is installed in the stir chamber lower part, and first sieve lower part is arranged level-one and screens chamber;The second sieve is arranged in level-one screening chamber lower part;The utility model has saved a large amount of man power and material, can the efficient sandstone to construction of hydro project carry out multistage screening, facilitate constructor, can also realize and resource is adequately utilized.

Description

A kind of hydraulic engineering screening plant

Technical field

The utility model is related to hydraulic engineering technical field, specifically a kind of hydraulic engineering screening plant.

Background technology

Hydraulic engineering is the surface water and groundwater for controlling and allocating nature, reaches and removes the evil emerging sharp purpose and repair The engineering built.Also referred to as Hydraulic Projects.Water is human being's production and the essential precious resources of living, but the state of its naturally occurring Not fully meet the needs of the mankind.Hydraulic engineering is only built, flow could be controlled, prevents flood, and carry out water Adjusting and distribution, to meet people's lives and production to the needs of water resource.Hydraulic engineering need to build dam, dike, spillway, Sluice, water inlet, channel, the different types of hydraulic structure such as cross mortise, log chute, fish pass, to realize its target.

It in hydraulic engineering construction, generally requires to use a large amount of sandstone, just also correspondingly needs to use mulling stone in this way Mixing and blending machine, however existing hydraulic engineering is poor with mixing arrangement screening effect, it is dusty serious when being screened, Not environmentally, and existing hydraulic engineering mixing arrangement internal usually residual mixture body after screening, next time is affected Use, often to use a large amount of sandstones in existing hydraulic engineering, at the same according to demand it is different need to filter out granularity it is different Sandstone, such labor intensity is big, and working efficiency is low, therefore we need a novel hydraulic engineering Sand screen, to meet Therefore we need a novel hydraulic engineering screening plant to the demand of people.

Utility model content

The purpose of this utility model is to provide a kind of hydraulic engineering screening plants, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of hydraulic engineering screening plant, including shell, stir chamber, level-one screening chamber, first rotating shaft and wind turbine, the shell Stir chamber is installed on intracoelomic cavity top, and the stir chamber left upper portion connects feeding mouth;The stir chamber lower right side connects deslagging Mouthful, the shell upper left is arranged the second motor, and the second motor lower portion output end is fixedly connected with first rotating shaft, and described the One shaft upper end is set with the first runner, and the first rotating shaft lower end extends in the stir chamber;And the first rotating shaft lower end Auger is fixedly mounted;Installation connection cross bar, the connection cross bar are fixedly connected with the first rotating shaft above the auger;It is described Wind turbine is installed on the left of the second motor, filter layer is fixedly connected on the downside of the wind turbine, shaft coupling is fixedly connected with below the filter layer, Second runner is set on the left of first runner;The second runner inner wall is fixedly connected with the second shaft, in second shaft Portion is hollow structure;Second shaft upper end is fixedly connected with the shaft coupling;Second shaft lower end extends to described In stir chamber;The first sieve is installed in the stir chamber lower part, and first sieve lower part is arranged level-one and screens chamber;The level-one sieve Select chamber lower part that the second sieve is set.

As further program of the utility model:Second runner, first runner are set on the left of first runner By transmitting band connection between second runner.

As the utility model further scheme:The connection cross bar is staggeredly equipped with several stirrings in both sides up and down Paddle;The agitating paddle has eight.

As the utility model further scheme:Suction opening is arranged in the second shaft outer wall;On the suction opening Micro through-hole is installed.

As the utility model further scheme:First sieve is the high right side low dip setting in left side.

As the utility model further scheme:Discharge port is installed on the right side of the level-one screening chamber.

As the utility model further scheme:The mesh aperture of second sieve is less than first sieve Mesh aperture.

As the utility model further scheme:Installation washed ore storage box below second sieve, described second Sieve is rotatablely connected with the washed ore storage box.

As the utility model further scheme:Second gear is fixedly mounted in the level-one screening chamber lower sides, First gear is set on the right side of the second gear, and the first gear is engaged with the second gear;The first gear lower part It is fixedly connected with the first work drive motor;First work drive motor is mounted on the housing cavity bottom right side.

Compared with prior art, the utility model has the beneficial effects that:The first rotating shaft rotation can drive described stir Paddle and auger rotation are mixed, is conducive to drive sand flow in the stir chamber, to accelerate screening efficiency, avoids the stir chamber In cause blockages;Micro through-hole is installed on the suction opening, can realize and the dust in the stir chamber is adsorbed, The degree of purity of sandstone can be improved simultaneously, ensure construction of hydro project quality;The setting of first sieve can to sandstone into Row screening, while the impurity to screening out has guide functions;The first work drive motor rotation can drive the first gear to turn Dynamic, the first gear drives the second gear rotation, and then the stir chamber and level-one can be driven to screen chamber rotation, into One step improves screening efficiency;The utility model has saved a large amount of man power and material, efficient can be applied to hydraulic engineering The sandstone of work carries out multistage screening, facilitates constructor, can also realize and adequately be utilized to resource.

Description of the drawings

Fig. 1 is the structural schematic diagram of hydraulic engineering screening plant.

Fig. 2 is the structural schematic diagram of exhausting chamber in hydraulic engineering screening plant.

Fig. 3 is the close-up schematic view of A in Fig. 1.

Fig. 4 is the close-up schematic view of B in Fig. 1.

In figure:1- shells, 2- stir chambers, 3- level-ones screening chamber, 4- feeding mouths, 5- slag-drip openings, 6- discharge ports, the first works of 7- Make motor, 8- first gears, 9- second gears, the first sieves of 10-, the second sieves of 11-, the second motors of 12-, the first runners of 13-, 14- conveyer belts, 15- first rotating shafts, 16- connections cross bar, 17- agitating paddles, 18- augers, 19- wind turbines, 20- filter layers, 21- shaft couplings Device, the second runners of 22-, the second shafts of 23-, 24- suction openings, 25- washed ore storage boxes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1~4, in the utility model embodiment, a kind of hydraulic engineering screening plant, including shell 1, stir chamber 2, stir chamber 2,2 left side of the stir chamber are installed in level-one screening chamber 3, first rotating shaft 15 and wind turbine 19,1 inner cavity top of the shell Top connects feeding mouth 4;2 lower right side of the stir chamber connects slag-drip opening 5, and the second motor is arranged in 1 upper left of the shell 12,12 lower output side of the second motor is fixedly connected with first rotating shaft 15, and 15 upper end of the first rotating shaft is set with the first runner 13, the second runner 22 is arranged in first runner, 13 left side, passes through biography between first runner 13 and second runner 22 Band 14 is sent to connect;15 lower end of the first rotating shaft extends in the stir chamber 2;And 15 lower end of first rotating shaft is fixedly mounted Auger 18;18 top installation connection cross bar 16 of the auger, the connection cross bar 16 are fixedly connected with the first rotating shaft 15;Institute It states about 16 both sides of connection cross bar and is staggeredly equipped with several agitating paddles 17;The agitating paddle 17 has eight;The first rotating shaft 15 rotations can drive the agitating paddle 17 and auger 18 to rotate, and be conducive to drive sand flow in the stir chamber 2, to add Fast screening efficiency avoids causing blockages in the stir chamber 2;Second motor, 12 left side is installed by wind turbine 19, the wind 19 downside of machine is fixedly connected with filter layer 20, and 20 lower section of the filter layer is fixedly connected with shaft coupling 21,22 inner wall of the second runner It is fixedly connected with the second shaft 23, second shaft, 23 inside is hollow structure;Second shaft, 23 upper end and the shaft coupling Device 21 is fixedly connected;Second shaft, 23 lower end extends in the stir chamber 2;Exhausting is arranged in second shaft, 23 outer wall Mouth 24;Micro through-hole is installed on the suction opening 24, can realize and the dust in the stir chamber 2 is adsorbed, while energy The degree of purity for enough improving sandstone, ensures construction of hydro project quality;The first sieve 10 is installed in 2 lower part of the stir chamber, and described the One sieve 10 is the high right side low dip setting in left side;The setting of first sieve 10 can screen sandstone, while right The impurity screened out has guide functions;First sieve, the 10 lower part setting level-one screens chamber 3,3 right side of level-one screening chamber Discharge port 6 is installed, the sandstone in the level-one screening chamber 3 can be discharged in the discharge port 6;3 lower part of the level-one screening chamber is set Set the second sieve 11;The mesh aperture of second sieve 11 is less than the mesh aperture of first sieve 10;Second sieve 11 lower section installation washed ore storage box 25 of net, second sieve 11 is rotatablely connected with the washed ore storage box 25;The level-one sieve Select 3 lower sides of chamber to be fixedly mounted second gear 9, the right side of the second gear 9 is arranged first gear 8, the first gear 8 with The second gear 9 engages;8 lower part of the first gear is fixedly connected with the first work drive motor 7;First work drive motor 7 is pacified Mounted in 1 inner cavity bottom right side of the shell;First work drive motor 7 rotation can drive the rotation of the first gear 8, and described the One gear 8 drives the second gear 9 to rotate, and then the stir chamber 2 and level-one can be driven to screen chamber 3 and rotated, further Improve screening efficiency.

The operation principle of the utility model is:Sandstone enters by the feeding mouth 4 in the stir chamber 2;Described first Work drive motor 7 starts, and the first gear 8 is driven to rotate, and the rotation of the first gear 8 drives the stir chamber 2, level-one screening Chamber 3 and second gear 9 rotate;Second motor 12, which starts, drives the first rotating shaft 15 to rotate, 15 turns of the first rotating shaft It is dynamic that the agitating paddle 17 and auger 18 is driven to rotate;The rotation of the first rotating shaft 15 drives 13 and second runner of the first runner 22 rotations;The rotation of second runner 22 drives second shaft 23 to rotate;The wind turbine 19 starts simultaneously, passes through the pumping Dust is pumped into the filter layer 20 by air port 24, and the filter layer 20 is filtered dust;10 pairs of sandstones carry out just Secondary filtering;Impurity is discharged by the slag-drip opening 5;Sandstone is fallen into the level-one screening chamber 3;11 pairs of sandstones carry out secondary Screening, washed ore are fallen into the washed ore storage box 25;Remaining sandstone is discharged by the discharge port 6;The utility model saving A large amount of man power and material, can the efficient sandstone to construction of hydro project carry out multistage screening, facilitate construction Person can also realize and adequately be utilized to resource.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (9)

1. a kind of hydraulic engineering screening plant, which is characterized in that including shell(1), stir chamber(2), level-one screen chamber(3), One shaft(15)And wind turbine(19), the shell(1)Inner cavity top is installed by stir chamber(2), the stir chamber(2)Left upper portion connects Access material mouth(4);The stir chamber(2)Lower right side connects slag-drip opening(5), the shell(1)The second electricity of upper left setting Machine(12), second motor(12)Lower output side is fixedly connected with first rotating shaft(15), the first rotating shaft(15)Upper end cap Fill the first runner(13), the first rotating shaft(15)Lower end extends to the stir chamber(2)In;And the first rotating shaft(15)Under Auger is fixedly mounted in end(18);The auger(18)Top installation connection cross bar(16), the connection cross bar(16)With described One shaft(15)It is fixedly connected;Second motor(12)Left side is installed by wind turbine(19), the wind turbine(19)Downside is fixedly connected Filter layer(20), the filter layer(20)Lower section is fixedly connected with shaft coupling(21), first runner(13)Left side setting second Runner(22), second runner(22)Inner wall is fixedly connected with the second shaft(23), second shaft(23)Inside is hollow Structure;Second shaft(23)Upper end and the shaft coupling(21)It is fixedly connected;Second shaft(23)Lower end extends to The stir chamber(2)In;The stir chamber(2)Lower part is installed by the first sieve(10), first sieve(10)Lower part setting one Grade screening chamber(3);The level-one screens chamber(3)The second sieve is arranged in lower part(11).

2. hydraulic engineering screening plant according to claim 1, which is characterized in that first runner(13)With described Two runners(22)Between pass through conveyer belt(14)Connection.

3. hydraulic engineering screening plant according to claim 1, which is characterized in that the connection cross bar(16)Upper and lower both sides It is staggeredly equipped with several agitating paddles(17);The agitating paddle(17)There are eight.

4. hydraulic engineering screening plant according to claim 1, which is characterized in that second shaft(23)Outer wall is arranged Suction opening(24);The suction opening(24)Upper installation micro through-hole.

5. hydraulic engineering screening plant according to claim 1, which is characterized in that first sieve(10)For left side height Right side low dip setting.

6. hydraulic engineering screening plant according to claim 1, which is characterized in that the level-one screens chamber(3)Pacify on right side Take on material mouth(6).

7. hydraulic engineering screening plant according to claim 1, which is characterized in that second sieve(11)Mesh hole Diameter is less than first sieve(10)Mesh aperture.

8. hydraulic engineering screening plant according to claim 1, which is characterized in that second sieve(11)It installs lower section Washed ore storage box(25), second sieve(11)With the washed ore storage box(25)Rotation connection.

9. hydraulic engineering screening plant according to claim 1, which is characterized in that the level-one screens chamber(3)Lower side Second gear is fixedly mounted in wall(9), the second gear(9)First gear is arranged in right side(8), the first gear(8)With institute State second gear(9)Engagement;The first gear(8)Lower part is fixedly connected with the first work drive motor(7);First work drive motor (7)Mounted on the shell(1)Inner cavity bottom right side.