CN217528239U

CN217528239U - Screening device for silt impurities

Info

Publication number: CN217528239U
Application number: CN202221783970.XU
Authority: CN
Inventors: 殷俊阳; 吴昊; 赵杰; 绳小伟; 桓建勋
Original assignee: Sinohydro Bureau 3 Co Ltd
Current assignee: Sinohydro Bureau 3 Co Ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-04
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a silt impurity screens off technical field, and discloses a screen off device for silt impurity, including the sieve bucket, the top of sieve bucket is provided with the apron, the through-hole has been seted up at the middle part of apron, the fixed cover in inside of through-hole has connect the sleeve pipe, sheathed tube bottom fixedly connected with disc, the inside of disc is encircleed and is equipped with four ventilation holes, every the equal fixedly connected with filter screen in inside in ventilation hole, sheathed tube inside is provided with updraft ventilator and constructs, the inside of sieve bucket is provided with the sieve and fights, the inside fixedly connected with annular slab of sieve bucket, the upper surface of annular slab encircles four elastic telescopic rod of fixedly connected with, four elastic telescopic rod's upper end all with sieve fill fixed connection. The utility model discloses effectively avoided the dust to waft, guaranteed staff's operational environment.

Description

Screening device for silt impurities

Technical Field

The utility model relates to a silt particle impurity screens out technical field, especially relates to a screen out device for silt particle impurity.

Background

Silt soil is collecting when returning in the ground, need filter it, gets rid of the unnecessary impurity of the inside, such as rubble, domestic waste etc. and the screening often is artifical and selects or filter with the sieve, and work load is big and can not effectively filter wherein unnecessary impurity to can drift a large amount of dusts in the screening process, seriously influence staff's operational environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving a large amount of dusts that can fly away when screening silt among the prior art, seriously influencing staff's operational environment's problem, and the screening device who is used for silt impurity who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a screening device for silt impurity, includes the sieve bucket, the top of sieve bucket is provided with the apron, the through-hole has been seted up at the middle part of apron, the fixed cover in inside of through-hole has connect the sleeve pipe, sheathed tube bottom fixedly connected with disc, the inside of disc is encircleed and is equipped with four ventilation holes, every the equal fixedly connected with filter screen in inside in ventilation hole, sheathed tube inside is provided with updraft ventilator, the inside of sieve bucket is provided with the sieve and fights, the inside fixedly connected with annular slab of sieve bucket, four elastic telescopic rod of fixedly connected with, four are encircleed to the upper surface of annular slab elastic telescopic rod's upper end all fights fixed connection with the sieve.

Preferably, ventilation mechanism includes motor, bull stick and flabellum, the last fixed surface of apron is connected with the dead lever, the other end fixedly connected with connecting plate of dead lever, the lateral wall fixed connection and output and the bull stick fixed connection of motor and connecting plate, the pole wall of bull stick is located to the fixed cover of flabellum just sets up in sheathed tube inside, the lower extreme pole wall and the disc of bull stick rotate and cup joint, the lower extreme fixedly connected with actuating mechanism of bull stick, actuating mechanism is connected with the transmission of sieve fill.

Preferably, the driving mechanism comprises a reciprocating screw rod, a sliding block and two driving rods, the reciprocating screw rod is fixedly connected to the lower end of the rotating rod, the rod wall of the reciprocating screw rod is sleeved with the sliding block in a threaded manner, the two driving rods are symmetrically and fixedly connected to the two sides of the sliding block, a baffle is fixedly connected to the inside of the screen bucket, and the lower ends of the two driving rods are in contact connection with the baffle.

Preferably, the equal fixedly connected with mounting panel of both sides outer wall of sieve bucket, two the equal fixedly connected with electric putter of upside of mounting panel, two the equal fixedly connected with connecting block of electric putter's output, two connecting block symmetry fixed connection is in the both sides of apron.

Preferably, two limiting holes are symmetrically formed in the sliding block, a limiting rod penetrates through the limiting holes movably, and one end of each limiting rod is fixedly connected with the disc.

Preferably, a feed inlet is formed in the cover plate, and a feed hopper is fixedly sleeved in the feed inlet.

Compared with the prior art, the utility model provides a screening device for silt particle impurity possesses following beneficial effect:

1. this a screening device for silt impurity through the motor and the flabellum that set up, can utilize the rotation of flabellum to take out outside air to the inside of sieve bucket through the feeder hopper and blow off from sheathed tube position through the filter screen after filtering when screening silt, avoids appearing the condition that the dust is wafted as far as possible, has guaranteed staff's operational environment.

2. This a screening device for silt impurity through the actuating mechanism who sets up, can be when the bull stick rotates through the upper and lower reciprocating drive of four elastic telescopic rod's elasticity drive sieve fill to guarantee the normal clear of screening process.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses effectively avoided the dust to waft, guaranteed staff's operational environment.

Drawings

Fig. 1 is a schematic structural view of a screening device for silt impurities according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a top view of the disk of fig. 1.

In the figure: 1 sieve bucket, 2 apron, 3 sleeve pipes, 4 discs, 5 filter screens, 6 sieve hoppers, 7 annular plates, 8 elastic telescopic rods, 9 motors, 10 rotating rods, 11 fan blades, 12 fixed rods, 13 connecting plates, 14 reciprocating screw rods, 15 sliders, 16 driving rods, 17 baffles, 18 mounting plates, 19 electric push rods, 20 connecting blocks, 21 limiting rods and 22 feed hoppers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a screening device for silt impurities, including sieve bucket 1, the top of sieve bucket 1 is provided with apron 2, the through-hole has been seted up at the middle part of apron 2, the inside fixed cover of through-hole has been cup jointed sleeve pipe 3, sleeve pipe 3's bottom fixedly connected with disc 4, the inside of disc 4 is encircleed and is equipped with four ventilation holes, the equal fixedly connected with filter screen 5 in inside in every ventilation hole, sleeve pipe 3's inside is provided with air drafting mechanism, sieve bucket 1's inside is provided with the sieve and fights 6, sieve bucket 1's inside fixedly connected with annular slab 7, the upper surface of annular slab 7 encircles four fixedly connected with elastic telescopic rod 8, the upper end of four elastic telescopic rod 8 all with sieve fill 6 fixed connection.

Air drafting mechanism includes motor 9, bull stick 10 and flabellum 11, the last fixed surface of apron 2 is connected with dead lever 12, the other end fixedly connected with connecting plate 13 of dead lever 12, motor 9 and connecting plate 13's lateral wall fixed connection and output and bull stick 10 fixed connection, the pole wall of bull stick 10 is located to flabellum 11 fixed cover and sets up in the inside of sleeve pipe 3, the lower extreme pole wall of bull stick 10 rotates with disc 4 and cup joints, the lower extreme fixedly connected with actuating mechanism of bull stick 10, actuating mechanism is connected with the transmission of sieve fill 6, utilize the air drafting mechanism who sets up, can filter the dust, avoid the dust to waft as far as possible, staff's operational environment has been guaranteed.

Actuating mechanism includes reciprocal lead screw 14, slider 15 and two actuating

levers

16, 14 fixed connection in the lower extreme of bull stick 10 reciprocate lead screw, 14 pole wall of reciprocal lead screw is located to 15 thread bush of slider, 16 symmetrical fixed connection in the both sides of slider 15 of two actuating levers, the inside fixedly connected with baffle 17 of sieve fill 6, the lower extreme of two actuating levers 16 all contacts with baffle 17 and is connected, utilize the actuating mechanism who sets up, can realize the drive to sieve fill 6, thereby realize rocking of sieve fill 6, so that filter silt.

The equal fixedly connected with mounting panel 18 of both sides outer wall of sieve bucket 1, the equal fixedly connected with electric putter 19 of the upside of two mounting panels 18, the equal fixedly connected with connecting block 20 of output of two electric putter 19, two symmetrical fixed connection of connecting block 20 are in the both sides of apron 2, utilize two electric putter 19 and the connecting block 20 that corresponds that set up, can open apron 2 when the output upward movement of two electric putter 19 to in order to take out the clearance with sieve fill 6.

Two spacing holes have been seted up to slider 15's inside symmetry, and the gag lever post 21 is worn to be equipped with in the equal activity in inside in every spacing hole, and the one end of every gag lever post 21 all with 4 fixed connection of disc, utilize two gag lever posts 21 and the activity between the spacing hole that corresponds to cup joint, can realize spacing to slider 15, avoid lead screw pivoted in-process to drive slider 15 and rotate.

The feed inlet has been seted up to the inside of apron 2, and the inside of feed inlet is fixed to be cup jointed feeder hopper 22, utilizes the feeder hopper 22 that sets up, can be convenient for with the inside of leading-in sieve fill 6 of silt.

The utility model discloses in, during the use, with the inside of leading-in sieve fill 6 of silt from feeder hopper 22, starter motor 9, motor 9's output passes through bull stick 10 and drives flabellum 11 rotatory, flabellum 11 pivoted in-process takes out outside air to sieve bucket 1's inside, so that filter the dust as far as possible, avoid the dust to waft, operational environment has effectively been guaranteed, can drive reciprocal lead screw 14 and rotate at bull stick 10 pivoted in-process, reciprocal lead screw 14 pivoted in-process cup joints through the activity between two gag lever posts 21 and the spacing hole that corresponds and can drive slider 15 up, the lower motion, slider 15 drives two actuating levers 16 up, the lower motion, two actuating levers 16 extrude baffle 17 jointly, baffle 17 drives sieve fill 6 downstream and extrude four elastic telescopic rod 8, at the in-process of 15 upward movements of slider, four elastic telescopic rod 8 are through the ascending lifting sieve fill 6 of self elasticity, thereby realize rocking of sieve fill 6, so that the screening operation is convenient for.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screening device for silt impurity, includes sieve bucket (1), its characterized in that, the top of sieve bucket (1) is provided with apron (2), the through-hole has been seted up at the middle part of apron (2), sleeve pipe (3) have been cup jointed to the inside fixing of through-hole, the bottom fixedly connected with disc (4) of sleeve pipe (3), the inside of disc (4) is encircleed and is equipped with four ventilation holes, every the equal fixedly connected with filter screen in inside (5) in ventilation hole, the inside of sleeve pipe (3) is provided with air draft mechanism, the inside of sieve bucket (1) is provided with sieve fill (6), the inside fixedly connected with annular plate (7) of sieve bucket (1), the upper surface of annular plate (7) encircles four fixedly connected with elasticity telescopic link (8), four the upper end of elasticity telescopic link (8) all with sieve fill (6) fixed connection.

2. The screening device for silt impurities according to claim 1, wherein the air draft mechanism comprises a motor (9), a rotating rod (10) and fan blades (11), the upper surface of the cover plate (2) is fixedly connected with a fixing rod (12), the other end of the fixing rod (12) is fixedly connected with a connecting plate (13), the motor (9) is fixedly connected with the side wall of the connecting plate (13) and the output end of the side wall of the connecting plate is fixedly connected with the rotating rod (10), the fan blades (11) are fixedly sleeved on the rod wall of the rotating rod (10) and are arranged inside the sleeve (3), the lower end rod wall of the rotating rod (10) is rotatably sleeved with the disc (4), the lower end of the rotating rod (10) is fixedly connected with a driving mechanism, and the driving mechanism is in transmission connection with the screening hopper (6).

3. The screening device for silt impurities according to claim 2, wherein the driving mechanism comprises a reciprocating screw rod (14), a sliding block (15) and two driving rods (16), the reciprocating screw rod (14) is fixedly connected to the lower end of the rotating rod (10), the sliding block (15) is sleeved on the rod wall of the reciprocating screw rod (14) in a threaded manner, the two driving rods (16) are symmetrically and fixedly connected to two sides of the sliding block (15), a baffle plate (17) is fixedly connected to the inside of the screening hopper (6), and the lower ends of the two driving rods (16) are in contact connection with the baffle plate (17).

4. The screening device for silt impurities according to claim 1, wherein the outer walls of two sides of the screen barrel (1) are fixedly connected with mounting plates (18), the upper sides of two mounting plates (18) are fixedly connected with electric push rods (19), the output ends of two electric push rods (19) are fixedly connected with connecting blocks (20), and the two connecting blocks (20) are symmetrically and fixedly connected to two sides of the cover plate (2).

5. The screening device for silt impurities according to claim 3, wherein two limiting holes are symmetrically formed in the sliding block (15), a limiting rod (21) is movably arranged in each limiting hole in a penetrating manner, and one end of each limiting rod (21) is fixedly connected with the disc (4).

6. The screening device for silt impurities according to claim 1, wherein a feed inlet is opened in the interior of said cover plate (2), and a feed hopper (22) is fixedly sleeved in the interior of said feed inlet.