CN211330285U

CN211330285U - Sand screening installation for hydraulic engineering construction

Info

Publication number: CN211330285U
Application number: CN201922464618.4U
Authority: CN
Inventors: 王守成; 崔树娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sand screening installation for hydraulic engineering construction, its structure includes the mount, be provided with screening motor, shaft coupling, screening case, crushing motor and crushing case on the mount, the screening motor pass through the rivet with the right side of mount is connected, the shaft coupling pass through the rivet with the both sides of mount upper end are connected, the screening case pass through the rivet with the inboard of mount is connected, the crushing motor pass through the rivet with the right side of mount bottom is connected, crushing case pass through the rivet with the left side of mount bottom is connected, be provided with crushing roller and discharge gate on the crushing case, the crushing roller pass through the rivet with the inner wall swing joint of crushing case, the discharge gate through weld in the bottom of crushing case is connected. The utility model discloses reduced operating personnel and carried out the intensity of labour who handles to the coarse sand, improved the efficiency of sand screening time.

Description

Sand screening installation for hydraulic engineering construction

Technical Field

The utility model relates to a screening installation technical field specifically is a sand screening installation for hydraulic engineering construction.

Background

According to patent 201920324161.4, a sand screening device for hydraulic engineering construction comprises a shell and a motor, wherein a feed bin is arranged above the inside of the shell, a feed inlet is formed in the right end of the top of the feed bin, the top end of the feed inlet penetrates through the inner wall of the shell and extends to the outside of the shell, a discharge outlet is formed in the left end of the bottom of the feed bin, the motor is installed at the top of the left side of the shell, a rotating shaft of the motor penetrates through the inner wall of the shell and extends to the inside of the shell, the rotating shaft of the motor is fixedly welded with the left end of a rotating shaft, the right end of the rotating shaft penetrates through the inner wall of the right side of the feed bin and is fixedly connected with the inner wall of the right side of the shell through an embedded bearing, spiral sheets are arranged on the surface of the rotating shaft and are arranged inside the feed bin, first belt pulleys are, the first belt pulley and the second belt pulley are in transmission connection through a belt, one end of the central shaft of the second belt pulley, which is close to the inner wall of the shell, is fixedly connected with the inner wall of the shell through an embedded bearing, the other end of the central shaft of the second belt pulley is welded and fixed with the bottom end of one side of the rotating rods far away from the feeding bin, the top ends of the other sides of the two groups of rotating rods are welded with eccentric rods, a sand outlet is arranged at the bottom end of the shell, sliding rods are arranged in the middle of the top ends of the left side and the right side of the sand outlet, moving rings are arranged on the left side and the right side of the sand outlet, the movable rings are welded and fixed with the sliding rod, the middle part of the sand outlet is provided with a filter screen, the periphery of the filter screen is fixedly connected with the inner wall of the sand outlet, four face angle departments of shell bottom all are provided with the stabilizer blade, the left middle part of shell is provided with operating button, the left bottom of shell is provided with power plug.

At present, the existing sand screening equipment for hydraulic engineering construction has some defects, such as; present sand screening installation operating personnel for hydraulic engineering construction is big to the intensity of labour when handling the coarse sand, has reduced the efficiency when sand screening, and present sand screening installation for hydraulic engineering construction can not let the coarse sand refine the very first time moreover, and the phenomenon discarded can appear in the coarse sand, has slowed down the processing speed of coarse sand, has improved the waste volume of sand. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand screening installation for hydraulic engineering construction has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for hydraulic engineering construction comprises a fixing frame, wherein a screening motor, a coupler, a screening box, a crushing motor and a crushing box are arranged on the fixing frame, the screening motor is connected with the right side of the fixing frame through rivets, the coupler is connected with two sides of the upper end of the fixing frame through rivets, the screening box is connected with the inner side of the fixing frame through rivets, the crushing motor is connected with the right side of the bottom of the fixing frame through rivets, the crushing box is connected with the left side of the bottom of the fixing frame through rivets, a crushing roller and a discharge port are arranged on the crushing box, the crushing roller is movably connected with the inner wall of the crushing box through rivets, the discharge port is connected with the bottom of the crushing box through welding, a driving shaft, a screening cylinder, a screen plate and a discharge port are arranged on the screening box, the drive axle passes the inside of screening case to through the rivet with the filter cylinder is connected, the sieve through weld in the bottom of screening incasement portion is connected, the drain hole through weld in the left side of screening bottom of the case portion is connected, be provided with business turn over material mouth, fixed orifices, hinge and apron on the filter cylinder, business turn over material mouth is located the top of filter cylinder, the fixed orifices is located the inside right side of filter cylinder, the hinge pass through the rivet with the upper surface of filter cylinder is connected, the apron pass through the rivet with the right-hand member of hinge is connected, the right-hand member of apron is provided with fixing bolt.

As an optimal implementation mode of the utility model, the left end of screening motor pass through the shaft coupling with it connects to drive the axle, the left end of drive axle pass through the rivet with the inside of shaft coupling is connected.

As an optimal implementation mode of the utility model, the sieve adopts the material preparation of aluminum alloy to be netted, the sieve with the bottom of screening case is the degree angle.

As a preferred embodiment of the present invention, the left end of the pulverizing motor passes through the outside of the pulverizing box and is connected to the pulverizing roller through a rivet, and the pulverizing box is in a through shape and corresponds to the position of the discharge port.

As a preferred embodiment of the utility model, the apron adopts the material preparation of aluminum alloy to be netted, the apron the size with the business turn over material mouth size is identical, and the gomphosis is in the inside of business turn over material mouth, fixing bolt passes the right-hand member of apron, and through the screw thread with the inside of fixed orifices is connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design into the angle degree with the bottom of sieve and screening case, fine sand can directly pass the sieve and flow, and the drain hole can be trickled through the sieve is automatic to coarse sand, has reduced the intensity of labour that operating personnel carried out processing to coarse sand, has improved the efficiency when the sand sieves.

2. The utility model discloses an increase of smashing the case, the coarse sand can drive by crushing motor and smash the roller through the inside that the coarse sand drain hole enters into crushing case and rotate to smash the coarse sand, effectually let the coarse sand very first time refine, avoided the phenomenon that the coarse sand was abandoned for the processing speed of coarse sand, reduced the waste volume of sand.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a sectional view of the sand screening apparatus for hydraulic engineering construction of the present invention;

fig. 2 is the utility model relates to a sand screening installation's for hydraulic engineering construction screening cylinder elevation view.

In the figure: the screening machine comprises a fixing frame 1, a screening motor 2, a coupler 3, a screening box 4, a screening motor 5, a screening box 6, a screening roller 7, a discharge hole 8, a driving shaft 9, a screening cylinder 10, a screen plate 11, a discharge hole 12, a feed and discharge hole 13, a fixing hole 14, a hinge 15, a cover plate 16 and a fixing bolt 17.

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.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: a sand screening device for hydraulic engineering construction comprises a fixing frame 1, wherein a screening motor 2, a coupler 3, a screening box 4, a crushing motor 5 and a crushing box 6 are arranged on the fixing frame 1, the screening motor 2 is connected with the right side of the fixing frame 1 through rivets, the coupler 3 is connected with two sides of the upper end of the fixing frame 1 through rivets, the screening box 4 is connected with the inner side of the fixing frame 1 through rivets, the crushing motor 5 is connected with the right side of the bottom of the fixing frame 1 through rivets, the crushing box 6 is connected with the left side of the bottom of the fixing frame 1 through rivets, a crushing roller 7 and a discharge port 8 are arranged on the crushing box 6, the crushing roller 7 is movably connected with the inner wall of the crushing box 6 through rivets, and the discharge port 8 is connected with the bottom of the crushing box 6 through welding, the screening box 4 is provided with a driving shaft 9, a screening cylinder 10, a screen plate 11 and a discharge hole 12, the driving shaft 9 penetrates through the screening box 4 and is connected with the screening cylinder 10 through rivets, the screen plate 11 is connected with the bottom inside the screening box 4 through welding, the discharge hole 12 is connected with the left side of the bottom of the screening box 4 through welding, the screening cylinder 10 is provided with a feed/discharge hole 13, a fixing hole 14, a hinge 15 and a cover plate 16, the feed/discharge hole 13 is positioned above the screening cylinder 10, the fixing hole 14 is positioned on the right side inside the screening cylinder 10, the hinge 15 is connected with the upper surface of the screening cylinder 10 through rivets, the cover plate 16 is connected with the right end of the hinge 15 through rivets, the right end of the cover plate 16 is provided with a fixing bolt 17, in the embodiment, as shown in fig. 1 and fig. 2, the bottom of the screening box 4 and the screen plate 11 are designed to be at an angle of 30 degrees, fine sand can directly pass sieve 11 and flow out, coarse sand can trickle to drain hole 12 through sieve 11 is automatic, the intensity of labour that operating personnel handled coarse sand has been reduced, the efficiency when sand sifts is improved, increase through smashing case 6, coarse sand can enter into the inside of smashing case 6 through coarse sand drain hole 12 and drive crushing roller 7 by smashing motor 5 and rotate, so as to smash coarse sand, effectually let coarse sand refine the very first time, the phenomenon that coarse sand was abandoned has been avoided, the treatment rate of coarse sand has been accelerated, the waste amount of sand has been reduced.

In this embodiment, referring to fig. 1, the left end of the screening motor 2 is connected to the driving shaft 9 through the coupling 3, and the left end of the driving shaft 9 is connected to the inside of the coupling 3 through a rivet, so that the stability of the driving shaft 9 during rotation can be effectively improved.

In this embodiment, referring to fig. 1, the sieve plate 11 is made of an aluminum alloy and is in a mesh shape, and the angle between the sieve plate 11 and the bottom of the screening box 4 is 30 degrees, which has the function of effectively improving the wear resistance and oxidation resistance of the sieve plate 11 during use.

In this embodiment, referring to fig. 1, the left end of the crushing motor 5 passes through the outside of the crushing box 6 and is connected to the crushing roller 7 by a rivet, and the crushing box 6 is through and corresponds to the discharge port 12, so as to effectively crush the stones.

In this embodiment, referring to fig. 2, the cover plate 16 is made of an aluminum alloy and is in a mesh shape, the size of the cover plate 16 is matched with the size of the material inlet/outlet 13 and is embedded inside the material inlet/outlet 13, the fixing bolt 17 penetrates through the right end of the cover plate 16 and is connected with the inside of the fixing hole 14 through a thread, and therefore convenience in mounting and dismounting the cover plate 16 can be effectively improved.

It should be noted that the sand screening device for hydraulic engineering construction of the present invention comprises a fixing frame 1, a screening motor 2, a coupling 3, a screening box 4, a grinding motor 5, a grinding box 6, a grinding roller 7, a discharge port 8, a driving shaft 9, a screening cylinder 10, a screen plate 11, a discharge port 12, a discharge port 13, a fixing hole 14, a hinge 15, a cover plate 16, a fixing bolt 17 and other components which are all universal standard components or known by technicians in the field, the structure and principle of the sand screening device can be known by technical manuals or conventional experimental methods, at the idle position of the device, all the above electric components, which refer to power elements, electric components and adaptive monitoring computers, are connected by wires, specific connecting means, and in the following working principle, the electric connection between the electric components can be completed in working order, the detailed connection means is the known technology in the art, the following mainly describes the working principle and the process, and the electrical control is not explained, when the sand screening device for hydraulic engineering construction is used, the screen plate 11 and the bottom of the screening box 4 are designed to form an angle of 30 degrees, fine sand can directly pass through the screen plate 11 to flow out, coarse sand can automatically flow to the discharge hole 12 through the screen plate 11, the labor intensity of operators for treating the coarse sand is reduced, the efficiency of sand screening is improved, by adding the crushing box 6, the coarse sand can enter the crushing box 6 through the coarse sand discharge hole 12 and the crushing motor 5 drives the crushing roller 7 to rotate, so as to smash the coarse sand, effectually let the coarse sand refine the very first time, avoided the phenomenon that the coarse sand was abandoned for the processing speed of coarse sand, reduced the waste volume of sand.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sand screening installation for hydraulic engineering construction, includes mount (1), its characterized in that: the screening machine is characterized in that a screening motor (2), a coupler (3), a screening box (4), a crushing motor (5) and a crushing box (6) are arranged on the fixing frame (1), the screening motor (2) is connected with the right side of the fixing frame (1) through rivets, the coupler (3) is connected with the two sides of the upper end of the fixing frame (1) through rivets, the screening box (4) is connected with the inner side of the fixing frame (1) through rivets, the crushing motor (5) is connected with the right side of the bottom of the fixing frame (1) through rivets, the crushing box (6) is connected with the left side of the bottom of the fixing frame (1) through rivets, a crushing roller (7) and a discharge port (8) are arranged on the crushing box (6), the crushing roller (7) is movably connected with the inner wall of the crushing box (6) through rivets, the discharge port (8) is connected with the bottom of the crushing box (6) through welding, the screening box (4) is provided with a driving shaft (9), a screening cylinder (10), a screening plate (11) and a discharge hole (12), the driving shaft (9) penetrates through the screening box (4) and is connected with the screening cylinder (10) through a rivet, the screening plate (11) is connected with the bottom inside the screening box (4) through welding, the discharge hole (12) is connected with the left side of the bottom of the screening box (4) through welding, the screening cylinder (10) is provided with a feed and discharge hole (13), a fixing hole (14), a hinge (15) and an cover plate (16), the feed and discharge hole (13) is positioned above the screening cylinder (10), the fixing hole (14) is positioned on the right side inside the screening cylinder (10), the hinge (15) is connected with the upper surface of the screening cylinder (10) through a rivet, and the cover plate (16) is connected with the right end of the hinge (15) through a rivet, and a fixing bolt (17) is arranged at the right end of the cover plate (16).

2. The sand screening apparatus for hydraulic engineering construction according to claim 1, wherein: the left end of screening motor (2) pass through shaft coupling (3) with drive axle (9) are connected, the left end of drive axle (9) pass through the rivet with the inside of shaft coupling (3) is connected.

3. The sand screening apparatus for hydraulic engineering construction according to claim 1, wherein: the sieve plate (11) is made of aluminum alloy and is net-shaped, and the sieve plate (11) and the bottom of the screening box (4) form an angle of 30 degrees.

4. The sand screening apparatus for hydraulic engineering construction according to claim 1, wherein: the left end of the smashing motor (5) penetrates through the outside of the smashing box (6) and is connected with the smashing roller (7) through rivets, and the smashing box (6) is in a through shape and corresponds to the position of the discharge hole (12).

5. The sand screening apparatus for hydraulic engineering construction according to claim 1, wherein: the cover plate (16) is made of aluminum alloy and is net-shaped, the size of the cover plate (16) is matched with that of the material inlet and outlet (13) and is embedded in the material inlet and outlet (13), and the fixing bolt (17) penetrates through the right end of the cover plate (16) and is connected with the inside of the fixing hole (14) through threads.