CN216757093U

CN216757093U - Screening plant is used in grit aggregate production convenient to unload

Info

Publication number: CN216757093U
Application number: CN202220083426.8U
Authority: CN
Inventors: 蔡宗祥
Original assignee: Fuzhou Pangu Machinery Co ltd
Current assignee: Fuzhou Pangu Machinery Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-17
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a screening device convenient for discharging for producing sandstone aggregates, which comprises a box body directly placed on the ground, wherein an air suction pump is arranged on the right rear side of the box body; further comprising: the stirring mechanism is arranged in the box body and comprises a connecting shaft, a stirring rod, a first connecting piece, a belt, a second connecting piece and a motor; the first collecting frame is arranged at the left end of the box body, and the second collecting frame is arranged at the right end of the box body; and the connecting disc is connected with the inside of the right upper end of the box body through a bolt. This screening plant is used in grit aggregate production convenient to unload is convenient for increase the effect of screening, prevents the screen cloth jam, collects the dust easily moreover, prevents that the dust from floating and influencing staff's health, and the grit after the screening is unloaded to the convenience simultaneously.

Description

Screening plant is used in grit aggregate production convenient to unload

Technical Field

The utility model relates to the technical field related to sandstone aggregate production, in particular to a screening device for sandstone aggregate production, which is convenient for discharging.

Background

The grit aggregate is a very important building material, and the type that the grit aggregate contains is various, including materials such as sand, rubble, can use screening plant in the grit aggregate production process, utilizes screening plant to filter the grit aggregate, increases the quality of grit aggregate.

However, as the utility model patent of the publication No. CN211802227U discloses a quick screening plant of gravel and sand for building, including the device platform, the bottom surface bolted connection of device platform has the device footing, the top surface bolted connection of device platform has the device top cabinet, the top surface one end position bolted connection of device top cabinet has the feeder hopper, the bottom of feeder hopper corresponds the inner chamber position welding of device top cabinet and has a feeding cylinder, one side nestification of feeding cylinder has the rotating sieve, the side that the feeding cylinder was kept away from to the rotating sieve corresponds the device top cabinet is connected with discharge gate one, the inner chamber intermediate position of rotating sieve alternates there is the axis of rotation, the bottom of rotating sieve is equipped with discharge gate two, the bottom of device platform is equipped with driving motor. According to the utility model, when the hammer-shaped rotating screen is used for separating sand, the sand can be prevented from being blocked, the transmission gear drives the rotating screen to rotate through the rotating shaft, the rotating screen can fully separate the sand, and the sand screening efficiency is improved.

Prior art scheme among the above-mentioned has following defect, sieves the grit through rotating the sieve, but the effect of screening is poor, is not convenient for increase the effect of screening, and the screen cloth blocks up easily, is difficult to collect the dust moreover, leads to the dust to float and influences staff's health, and the while is inconvenient unloads the grit after the screening, consequently, we propose a grit aggregate production of unloading with screening plant convenient to in the solution problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening device for producing sandstone aggregates, which is convenient for discharging, and aims to solve the problems that most screening devices for producing sandstone aggregates, which are provided in the background art, are inconvenient to increase the screening effect, screen meshes are easy to block, dust is not easy to collect, the dust floats to influence the health of workers, and the screened sandstone is inconvenient to discharge.

In order to achieve the purpose, the utility model provides the following technical scheme: a screening device convenient for discharging for producing sandstone aggregates comprises a box body directly placed on the ground, wherein an air suction pump is arranged on the right rear side of the box body;

further comprising:

the stirring mechanism is arranged in the box body and comprises a connecting shaft, a stirring rod, a first connecting piece, a belt, a second connecting piece and a motor;

the first collecting frame is placed at the left end of the box body, the second collecting frame is placed at the right end of the box body, and meanwhile, the lower end in the box body is connected with the third collecting frame in a sliding mode;

the connecting disc is connected to the inside of the right upper end of the box body through bolts, a first connecting pipe is fixedly connected to the upper end of the connecting disc, and the lower end of the first connecting pipe is fixedly connected to the inside of the upper end of the dust collection box.

Preferably, the mesh diameter of the first screen is larger than that of the second screen, the first screen and the second screen are both in an inclined structure, and the left end of the first screen is integrally connected with a first connecting plate;

the right end of the second screen is integrally connected with a second connecting plate, the width of the first connecting plate is equal to that of the second connecting plate, and the width of the first connecting plate is smaller than that of the inner end of the first collecting frame.

Preferably, the connecting shaft is rotatably connected inside the box body, the outer surface of the connecting shaft is in equal-angle welding connection with a stirring rod, and the front-view longitudinal section of the stirring rod is in a T-shaped structure;

the outer end of the stirring rod is respectively matched with the upper ends of the first screen and the second screen, the right end of the upper side connecting shaft is integrally connected with a first connecting piece, and the right end of the first connecting piece is provided with a motor.

Preferably, the first connecting piece and the second connecting piece are in transmission connection through a belt, the second connecting piece is integrally connected to the right end of the lower connecting shaft, the longitudinal sections of the second connecting piece and the first connecting piece are of I-shaped structures, and the diameter of the inner end of the first connecting piece is larger than that of the inner end of the second connecting piece.

Preferably, the bottom end of the connecting disc is of a porous structure, the box body is communicated with the dust collection box through the connecting disc and the first connecting pipe, the dust collection box is placed at the rear end of the box body, the rear upper end of the dust collection box is connected with the second connecting pipe through a bolt, the second connecting pipe is installed at the front end of the air suction pump, and meanwhile the front end of the second connecting pipe is of a mesh structure.

Compared with the prior art, the utility model has the beneficial effects that: the screening device for producing the sandstone aggregate convenient for discharging is convenient for increasing the screening effect, preventing the screen mesh from being blocked, easily collecting dust, preventing the dust from floating to influence the health of workers, and simultaneously conveniently discharging the screened sandstone;

1. the first connecting piece and the second connecting piece are in transmission connection through a belt, so that the connecting shaft drives the stirring rod to rotate, and the stirring rod is used for stirring the gravels in the box body, thereby being convenient for increasing the screening effect and preventing the screen mesh from being blocked;

2. the dust collection box is provided with the connecting disc and the dust collection box, and the structural design of the box body and the dust collection box ensures that dust in the box body enters the dust collection box through the connecting disc and the first connecting pipe to be collected, so that the dust is easy to collect, and the dust is prevented from floating to influence the health of workers;

3. be equipped with first collection frame and second and collect the frame, the width of first connecting plate is less than the inner width of first collection frame for grit on the first screen cloth enters into the inside of first collection frame through first connecting plate, and the grit on the second screen cloth passes through the second connecting plate and gets into the inside that the frame was collected to the second, thereby conveniently unloads the grit after the screening.

Drawings

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

FIG. 2 is a schematic diagram of a left side sectional view of the connection between the connection plate and the first connection pipe according to the present invention;

FIG. 3 is a schematic top sectional view of the connection between the second connecting plate and the second collecting frame according to the present invention;

fig. 4 is a schematic right side sectional view illustrating a connection between a first connecting member and a second connecting member according to the present invention.

In the figure: 1. a box body; 2. a first screen; 3. a second screen; 4. a stirring mechanism; 401. a connecting shaft; 402. a stirring rod; 403. a first connecting member; 404. a belt; 405. a second connecting member; 406. a motor; 5. a first connecting plate; 6. a first collection frame; 7. a second connecting plate; 8. a second collection frame; 9. a third collection frame; 10. a connecting disc; 11. a first connecting pipe; 12. a dust collection box; 13. a second connecting pipe; 14. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a screening device convenient for discharging sand aggregate production comprises a box body 1, a first screen 2, a second screen 3, a stirring mechanism 4, a first connecting plate 5, a first collecting frame 6, a second connecting plate 7, a second collecting frame 8, a third collecting frame 9, a connecting plate 10, a first connecting pipe 11, a dust collecting box 12, a second connecting pipe 13 and an air suction pump 14, when the screening device convenient for discharging sand aggregate production is used, in combination with the figures 1, 2 and 4, sand is screened through a structure consisting of a connecting shaft 401, a stirring rod 402, a first connecting piece 403, a belt 404, a second connecting piece 405 and a motor 406, because the first connecting piece 403 and the second connecting piece 405 are in transmission connection through the belt 404, the inner end diameter of the first connecting piece 403 is larger than that of the second connecting piece 405, sand is poured into the box body 1 through a feed inlet at the top end of the box body 1, sand falls on the upper end of the first screen 2, the motor 406 drives the first connecting piece 403 to rotate when working, the second connecting piece 405 is driven to rotate by the belt 404 when the first connecting piece 403 rotates, and the upper and lower connecting shafts 401 are driven to rotate when the first connecting piece 403 and the second connecting piece 405 rotate;

and the connecting shaft 401 drives the stirring rod 402 which is distributed in an equal angle and has a T-shaped structure in front view longitudinal section to rotate, the outer end of the stirring rod 402 is respectively matched with the upper ends of the first screen 2 and the second screen 3, so that the stirring rod 402 can stir the sand at the upper end of the first screen 2 when rotating, the first screen 2 can sieve the sand, the sand larger than the mesh diameter of the first screen 2 is left at the upper end of the first screen 2, the sand smaller than the mesh diameter of the first screen 2 is fallen at the upper end of the second screen 3, the connecting shaft 401 at the lower side can drive the stirring rod 402 arranged in an equal angle to rotate, the stirring rod 402 can stir the sand at the upper end of the second screen 3, the sand larger than the mesh diameter of the second screen 3 is left at the upper end of the second screen 3, thereby increasing the sieving effect and preventing the first screen 2 and the second screen 3 from being blocked, the longitudinal sections of the second connecting piece 405 and the first connecting piece 403 are both in an I-shaped structure, so that the belt 404 is prevented from falling off from the first connecting piece 403 and the second connecting piece 405;

referring to fig. 1, 2 and 3, since the first screen 2 and the second screen 3 are both of an inclined structure, and the width of the first connecting plate 5 is smaller than the width of the inner end of the first collecting frame 6, sand remaining on the first screen 2 slides onto the first connecting plate 5, falls inside the first collecting frame 6 through the inclined structure of the first connecting plate 5, and sand remaining on the second screen 3 slides onto the second connecting plate 7, falls inside the second collecting frame 8 through the inclined structure of the second connecting plate 7, and sand smaller than the mesh diameter of the second screen 3 falls inside the third collecting frame 9, and separately collects the screened sand through the first collecting frame 6, the third collecting frame 9 and the second collecting frame 8, pulls the third collecting frame 9 towards the front end to slide on the inner lower end of the box 1, so as to take out the third collecting frame 9 from the box 1, thereby facilitating the unloading of the screened sand;

referring to fig. 1 and 2, in the screening of sand, since the housing 1 is communicated with the dust box 12 through the connection plate 10 and the first connection pipe 11, therefore, when the air pump 14 works, the air in the dust box 12 is pumped out through the second connecting pipe 13, the dust in the box body 1 enters the first connecting pipe 11 through the connecting disc 10, the dust is guided by the first connecting pipe 11 to enter the dust collecting box 12 for collection, the bottom end of the connecting disc 10 is in a porous structure, the sand in the box body 1 is prevented from entering the connecting disc 10, the front end of the second connecting pipe 13 is a mesh structure, which prevents the dust in the dust box 12 from entering the inside of the second connecting pipe 13 to damage the air pump 14, thereby collect the dust easily, prevent that the dust from floating and influencing staff's health, this is the operating principle of this grit aggregate production of being convenient for unload and uses screening plant.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A screening device convenient for discharging sand aggregate production comprises a box body (1) directly placed on the ground, and an air suction pump (14) is arranged on the right rear side of the box body (1);

it is characterized by also comprising:

the device comprises a box body (1), a first screen (2), a second screen (3), a stirring mechanism (4), a first connecting piece (403), a belt (404), a second connecting piece (405) and a motor (406), wherein the first screen (2) is arranged at the upper end of the interior of the box body (1), and the second screen (3) is arranged at the lower end of the interior of the box body (1);

the device comprises a first collecting frame (6), wherein the first collecting frame (6) is placed at the left end of a box body (1), a second collecting frame (8) is placed at the right end of the box body (1), and meanwhile, the lower end in the box body (1) is connected with a third collecting frame (9) in a sliding mode;

the dust collection box comprises a connecting disc (10), the connecting disc (10) is connected to the inner portion of the right upper end of the box body (1) through bolts, a first connecting pipe (11) is fixedly connected to the upper end of the connecting disc (10), and the lower end of the first connecting pipe (11) is fixedly connected to the inner portion of the upper end of the dust collection box (12).

2. The screening plant is used in grit aggregate production convenient to unload of claim 1, characterized in that: the mesh diameter of the first screen (2) is larger than that of the second screen (3), the first screen (2) and the second screen (3) are both in an inclined structure, and the left end of the first screen (2) is integrally connected with a first connecting plate (5);

the right end of the second screen (3) is integrally connected with a second connecting plate (7), the width of the first connecting plate (5) is equal to that of the second connecting plate (7), and the width of the first connecting plate (5) is smaller than the width of the inner end of the first collecting frame (6).

3. The screening device convenient for discharging sand and stone aggregate production as claimed in claim 1, wherein: the connecting shaft (401) is rotatably connected inside the box body (1), the outer surface of the connecting shaft (401) is in equal-angle welding connection with a stirring rod (402), and the front-view longitudinal section of the stirring rod (402) is in a T-shaped structure;

the outer end of the stirring rod (402) is respectively matched with the upper ends of the first screen (2) and the second screen (3), the right end of the upper connecting shaft (401) is integrally connected with a first connecting piece (403), and the right end of the first connecting piece (403) is provided with a motor (406).

4. The screening device convenient for discharging sand and stone aggregate production as claimed in claim 3, wherein: the first connecting piece (403) is in transmission connection with the second connecting piece (405) through a belt (404), the second connecting piece (405) is integrally connected to the right end of the lower connecting shaft (401), the longitudinal sections of the second connecting piece (405) and the first connecting piece (403) are both of I-shaped structures, and the diameter of the inner end of the first connecting piece (403) is larger than that of the inner end of the second connecting piece (405).

5. The screening device convenient for discharging sand and stone aggregate production as claimed in claim 1, wherein: the bottom end of the connecting disc (10) is of a porous structure, the box body (1) is communicated with the dust collection box (12) through the connecting disc (10) and the first connecting pipe (11), the dust collection box (12) is placed at the rear end of the box body (1), the rear upper end of the dust collection box (12) is connected with the second connecting pipe (13) through a bolt, the second connecting pipe (13) is installed at the front end of the air suction pump (14), and meanwhile the front end of the second connecting pipe (13) is of a mesh structure.