CN211051927U

CN211051927U - Grit screening plant of hydrology engineering construction usefulness

Info

Publication number: CN211051927U
Application number: CN201922136523.XU
Authority: CN
Inventors: 陆庆皓; 傅靖; 陈家栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-21
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a sandstone screening device for hydrology engineering construction, which comprises a support plate, wherein separation plates are connected between the inner walls at the two sides of the support plate, a screening frame is connected at the top of the support plate, a screen is connected between the inner walls at the top of the screening frame, a motor is installed at the bottom of the screening frame, the output end of the motor extends into the screening frame and is connected with a connecting plate, a limiting plate is connected at the middle of the bottom of the screen, a groove with an oval structure is arranged at the bottom of the limiting plate, sliders are connected with the inner walls at the two sides of the groove in a sliding way, a limiting rod is hinged at the bottom of the slider, the other end of the limiting rod is hinged on the inner bottom surface of the screening frame, so that the sandstone can be conveniently separated under the common action of all the components, and the residual stone after screening can be conveniently and timely treated, and the, therefore, the screening treatment can be continuously carried out, and the screening efficiency is higher.

Description

Grit screening plant of hydrology engineering construction usefulness

Technical Field

The utility model relates to a grit screening plant technical field specifically is a grit screening plant of hydrology engineering construction usefulness.

Background

When the hydrology engineering construction, often need sieve the grit and handle, make both alternate segregation to reach the in-service use demand, but current grit splitter still exists not enoughly when in-service use, if after the long time use, the grit can reach the effect of separation, but inconvenient in time handle stone and great material, make it can not sieve the processing in succession, and work efficiency is low, for this reason we have proposed a grit sieving mechanism that the hydrology engineering construction used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grit screening plant of hydrology engineering construction usefulness has solved the problem that current grit screening treatment effeciency is low.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand and stone screening device for hydrologic engineering construction comprises a supporting plate, wherein separating plates are connected between the inner walls of two sides of the supporting plate, a screening frame is connected to the top of the supporting plate, a screen is connected between the inner walls of the top of the screening frame, a motor is installed at the bottom of the screening frame, the output end of the motor extends into the screening frame and is connected with a connecting plate, a limiting plate is connected to the middle of the bottom of the screen, a groove with an oval structure is formed in the bottom of the limiting plate, sliding blocks are connected to the inner walls of the two sides of the groove in a sliding mode, a limiting rod is hinged to the bottom of each sliding block, the other end of each limiting rod is hinged to the inner bottom surface of the screening frame, telescopic rods fixed to the inner bottom surface of the screening frame are connected to the two ends of the bottom of each limiting plate, symmetrically-arranged openings are formed in the bottom of the screening frame, the bottom of the receiving frame is provided with feed openings arranged at equal intervals, the bottom of the receiving frame is rotatably connected with a movable frame sleeved outside the receiving frame, and the outer wall of the screening frame is provided with a screen plate embedded with the screen plate.

Preferably, the top of the separation plate is provided with a prefabricated groove, and the bottom of the prefabricated groove is provided with uniformly arranged meshes.

Preferably, the outer cover of the motor is provided with a protective cover fixed at the bottom of the screening frame, and the protective cover is fixed on the screening frame through a bolt.

Preferably, the inner wall of the groove is provided with a sliding groove arranged along the circumferential direction of the groove, and the sliding block is connected with the inner wall of the sliding groove in a sliding manner.

Preferably, the sliding tray of loop configuration is seted up to the bottom of connecing the material frame, the interior bottom surface of activity frame and the inner wall sliding connection of sliding tray, the bottom of activity frame set up the equidistance set up and with feed opening assorted connector, equal threaded connection has the fastening bolt of fastening on connecing the material frame outer wall on the both sides outer wall of activity frame.

(III) advantageous effects

The utility model provides a grit screening plant of hydrology engineering construction usefulness. The method has the following beneficial effects: under the combined action of each part, can be convenient for separate the grit, and be convenient for in time handle the remaining stone body after the screening, make it can not influence the screening effect to make it can sieve the processing in succession, screening efficiency is higher.

Drawings

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

FIG. 2 is a schematic structural view of a middle limiting plate according to the present invention;

FIG. 3 is a schematic structural view of the receiving frame of the present invention;

fig. 4 is a schematic structural view of the middle movable frame of the present invention.

In the figure: the device comprises a supporting plate 1, a separating plate 2, a screening frame 3, a motor 4, a connecting plate 5, a screen 6, a telescopic rod 7, a limiting plate 8, a limiting rod 9, a groove 10, a sliding block 11, a sliding groove 12, a material receiving frame 13, a screen plate 14, a discharge opening 15, a movable frame 16, a connecting opening 17 and an opening 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sand and stone screening device for hydrological engineering construction comprises a supporting plate 1, wherein separating plates 2 are connected between the inner walls of two sides of the supporting plate 1, a screening frame 3 is connected to the top of the supporting plate 1, a screen 6 is connected between the inner walls of the top of the screening frame 3, a motor 4 is installed at the bottom of the screening frame 3, the output end of the motor 4 extends into the screening frame 3 and is connected with a connecting plate 5, a limiting plate 8 is connected to the middle of the bottom of the screen 6, a groove 10 of an oval structure is formed in the bottom of the limiting plate 8, sliding blocks 11 are connected to the inner walls of two sides of the groove 10 in a sliding manner, a limiting rod 9 is hinged to the bottom of each sliding block 11, the other end of each limiting rod 9 is hinged to the inner bottom surface of the screening frame 3, and telescopic rods 7 fixed to the inner bottom surface of the screening frame 3 are connected to, the bottom of screening frame 3 sets up the opening 18 that the symmetry set up, the outer wall of screening frame 3 is fixed with the cover and establishes connect the material frame 13 in its outside, connect the bottom of material frame 13 and set up the feed opening 15 that the equidistance set up, connect the bottom of material frame 13 to rotate and be connected with the cover and establish the movable frame 16 in its outside, it is equipped with inlay and is equipped with otter board 14 to have seted up on the outer wall of screening frame 3.

For further screening, the prefabricated groove has been seted up at the top of division board 2, and the mesh that evenly sets up is seted up to the bottom of prefabricated groove, therefore sand can fall through the mesh, and great particulate matter then remains on division board 2.

In order to protect the motor 4, the outer cover of the motor 4 is provided with a protective cover fixed at the bottom of the screening frame 3, and the protective cover is fixed on the screening frame 3 through a bolt, so that the protective cover in threaded connection not only can play a role of protecting the motor 4, but also is convenient to detach, and is convenient for maintaining the motor 4.

In order to facilitate the sliding of the sliding blocks 11, the inner wall of the groove 10 is provided with a sliding groove 12 arranged along the circumferential direction of the groove, and the sliding blocks 11 are connected with the inner wall of the sliding groove 12 in a sliding manner, so that the two sliding blocks 11 can slide along the inner wall of the sliding groove 12, and the work can be better performed.

In order to facilitate blanking, the bottom of the receiving frame 13 is provided with a sliding groove of an annular structure, the inner bottom surface of the movable frame 16 is connected with the inner wall of the sliding groove in a sliding manner, the bottom of the movable frame 16 is provided with connectors 17 which are arranged at equal intervals and matched with the blanking port 15, and the outer walls of two sides of the movable frame 16 are connected with fastening bolts fastened on the outer wall of the receiving frame 13 in a threaded manner, so that the movable frame 16 can rotate relatively, the connectors 17 are communicated with the blanking port 15, and blanking is facilitated.

The working principle is as follows: when the screening is carried out, the sand and stone mixture can be placed on the screen 6, so that the sand falls from the screen 6, the stone can be kept on the screen 6, the connecting plate 5 can be driven to rotate under the action of the motor 4, the limiting rods 9 are driven under the action of the connecting plate 5, the limiting rods 9 pull the sliding blocks 11 to slide along the sliding grooves 12, when the two sliding blocks 11 slide on the inner wall of the groove 10 with the oval structure, the distance between the two sliding blocks 11 can be changed, the length of the limiting rods 9 cannot be changed, therefore, when the connecting plate 5 rotates, the inclination directions of the two limiting rods 9 can be changed, so that the supporting limiting plates 8 can move up and down periodically, the screen 6 can protrude upwards or downwards periodically, and when the screen 6 protrudes upwards, the stone can slide into the material receiving frame 13 from the top edge of the screening frame 3, thereby be convenient for clear up it through rotating movable frame 16, and screen cloth 6 enters into when making progress protruding and connects material frame 13 in sand can enter into screening frame 3 again through otter board 14 again simultaneously, fall from opening 18, thereby make its better satisfy the in-service use demand, thereby under the combined action of each part, can be convenient for separate the grit, and be convenient for in time handle remaining stone body after the screening, make it can not influence the screening effect, thereby make it can carry out screening treatment in succession, the screening efficiency is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grit screening plant of hydrology engineering construction usefulness, includes backup pad (1), its characterized in that: the separation plate (2) is connected between the inner walls of the two sides of the support plate (1), the top of the support plate (1) is connected with a screening frame (3), a screen (6) is connected between the inner walls of the top of the screening frame (3), a motor (4) is installed at the bottom of the screening frame (3), the output end of the motor (4) extends into the screening frame (3) and is connected with a connecting plate (5), a limiting plate (8) is connected to the middle of the bottom of the screen (6), a groove (10) of an oval structure is formed in the bottom of the limiting plate (8), sliding blocks (11) are connected to the inner walls of the two sides of the groove (10) in a sliding mode, a limiting rod (9) is hinged to the bottom of each sliding block (11), the other end of each limiting rod (9) is hinged to the inner bottom surface of the screening frame (3), and telescopic rods (7) fixed on the inner bottom surface of the screening frame (3) are connected to the two, the bottom of screening frame (3) is seted up opening (18) that the symmetry set up, the outer wall of screening frame (3) is fixed with the cover and is established the material frame (13) that connects of its outside, connect the bottom of material frame (13) to set up feed opening (15) that the equidistance set up, the bottom of connecing material frame (13) is rotated and is connected with the cover and establish movable frame (16) of its outside, it inlays and is equipped with otter board (14) to have seted up on the outer wall of screening frame (3).

2. The sand and stone screening device for hydrologic engineering construction according to claim 1, characterized in that: the top of the separation plate (2) is provided with a prefabricated groove, and the bottom of the prefabricated groove is provided with uniformly arranged meshes.

3. The sand and stone screening device for hydrologic engineering construction according to claim 1, characterized in that: the outer cover of motor (4) is equipped with the protection casing of fixing in screening frame (3) bottom, and the protection casing passes through the bolt fastening on screening frame (3).

4. The sand and stone screening device for hydrologic engineering construction according to claim 1, characterized in that: the inner wall of the groove (10) is provided with a sliding groove (12) arranged along the circumferential direction of the groove, and the sliding block (11) is connected with the inner wall of the sliding groove (12) in a sliding mode.

5. The sand and stone screening device for hydrologic engineering construction according to claim 1, characterized in that: connect the sliding tray of offering the loop configuration in the bottom of material frame (13), the interior bottom surface of activity frame (16) and the inner wall sliding connection of sliding tray, the bottom of activity frame (16) set up the equidistance and with feed opening (15) assorted connector (17), equal threaded connection has the fastening to connect the gim peg on material frame (13) outer wall on the both sides outer wall of activity frame (16).