CN212093136U

CN212093136U - Sand screening installation for building

Info

Publication number: CN212093136U
Application number: CN202020121969.5U
Authority: CN
Inventors: 卢斌天; 龙英华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-12-08
Anticipated expiration: 2030-01-19

Abstract

The utility model belongs to the technical field of the building technology and specifically relates to a husky screening installation for building, box one side fixed mounting has the supporting seat, supporting seat top installation motor, motor output shaft fixed mounting has crank link mechanism, the spout has been seted up on the outer wall of box both sides, the spout internalization is provided with the slider, the frame is installed to the slider opposite side, frame upper surface both sides are seted up flutedly, filter screen frame both sides fixed mounting has the dop, the filter screen frame passes through the dop activity and sets up inside the frame, the bolt is installed to frame one side screw thread, box inside inserting is equipped with second grade filtering. This sand screening installation for building, through the cooperation at spout, slider, the filter screen frame that box outer wall set up, recycles crank link mechanism's drive, starter motor just can reach the effect that makes the filter screen frame make a round trip to move repeatedly, reduces the jam condition and appears, and the clearance only need take off the bolt, just with regard to rotatable filter screen frame, the clearance is convenient.

Description

Sand screening installation for building

Technical Field

The utility model relates to a building technical field especially relates to a sand screening installation for building.

Background

Sand, which is a fine stone grain, is often used in construction because the sand pile contains other larger-grained impurities or sand grains that do not meet construction requirements, therefore, before the sand screening device is used, sand is usually required to be screened, sand meeting conditions is filtered out, sand which does not meet the conditions is eliminated, sand screening equipment is required, sand screening in the prior art is mostly manual sand throwing, sand is thrown on a filter screen, the process consumes physical strength and has poor screening effect, a device for protecting the filter screen is not arranged in the screening process, therefore, in the long-time screening process, the situation that the large particles block the filter screen occurs, the efficiency is reduced, and the cleaning is needed, and the cleaning process is complicated, and is troublesome and laborious, so a novel sand screening device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the filter screen to block up easily and be difficult for the clearance among the prior art, and the sand screening installation for building that proposes.

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

the screening equipment for the building sand comprises a box body, wherein a box cover is clamped at the top of the box body, a feed hopper is fixedly mounted at the top of the box cover, a first material receiving box is movably arranged at the bottom of the box body, one side of the first material receiving box penetrates through the outer wall of the box body, a supporting seat is fixedly mounted at one side of the box body, a motor is fixedly mounted at the top of the supporting seat, and a crank-link mechanism is fixedly mounted at an output shaft of the motor;

the outer walls of two sides of the box body are provided with sliding grooves, sliding blocks are movably arranged in the sliding grooves, one sides of the sliding blocks are connected with the crank link mechanism, the other sides of the sliding blocks are provided with outer frames through bolts, and two sides of the upper surface of each outer frame are provided with grooves;

still include the filter screen frame, filter screen frame both sides fixed mounting has the dop, the filter screen frame passes through the dop activity and sets up inside the frame, the bolt is installed to frame one side screw thread, and the bolt runs through the frame and extend to inside the filter screen frame, inside the inserting of box is equipped with second grade filter mechanism.

Preferably, a first handle is fixedly installed on one side of the first material receiving box.

Preferably, the crank link mechanism comprises a rotary table, two fixed heads and a connecting rod, the rotary table is fixedly arranged outside the output shaft of the motor, one of the fixed heads is fixedly arranged on the surface of one side of the rotary table, the other fixed head is fixedly arranged on the surface of one side of the sliding block, and the connecting rod is movably connected with the two fixed heads through a through hole.

Preferably, the second-stage filtering mechanism comprises a second material receiving box, a filter screen disc and a second handle, the second material receiving box is inserted into the box, one end of the second material receiving box penetrates through the outer wall of the box, the filter screen disc is welded at the bottom of the second material receiving box, and the second handle is fixedly installed on one side of the second material receiving box.

Preferably, baffles are arranged on two sides of the outer frame.

The utility model provides a sand screening installation for building, beneficial effect lies in: this sand screening installation for building, through the cooperation at spout, slider, the filter screen frame that box outer wall set up, recycles crank link mechanism's drive, starter motor just can reach the effect that makes the filter screen frame make a round trip to move repeatedly, reduces the jam condition and appears, and the clearance only need take off the bolt, just with regard to rotatable filter screen frame, the clearance is convenient.

Drawings

FIG. 1 is a schematic side sectional view of a sand screening apparatus for construction according to the present invention;

fig. 2 is a schematic structural view of a top view at a position a in fig. 1 of the sand screening apparatus for construction according to the present invention;

fig. 3 is an enlarged schematic structural view of a sand screening device for construction shown in fig. 1 at B;

fig. 4 is the utility model provides a crank link mechanism spatial structure sketch map of husky screening installation for building.

In the figure: the device comprises a box body 1, a box cover 2, a feed hopper 3, a first material receiving box 4, a first handle 5, a supporting seat 6, a sliding chute 7, a motor 8, a rotary table 9, a fixing head 10, a connecting rod 11, a sliding block 12, an outer frame 13, a groove 14, a clamping head 15, a filter screen frame 16, a second material receiving box 17, a filter screen disc 18, a first handle 19, a bolt 20 and a baffle 21.

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.

Example 1

Referring to fig. 1-4, a sand screening device for buildings comprises a box body 1, a box cover 2 is clamped at the top of the box body 1, an internal mechanism is convenient to mount due to the arrangement of the box cover 2, a feed hopper 3 is fixedly arranged at the top of the box cover 2, the feed hopper 3 is used for throwing sand, a first receiving box 4 is movably arranged at the bottom of the box body 1, the first receiving box 4 is used for collecting screened sand, a first handle 5 is fixedly arranged on one side of the first receiving box 4, the first handle 5 is convenient to pull out and put back, one side of the first receiving box 4 penetrates through the outer wall of the box body 1, a supporting seat 6 is fixedly arranged on one side of the box body 1, a motor 8 is fixedly arranged at the top of the supporting;

the sliding groove 7 is formed in the outer walls of the two sides of the box body 1, the sliding block 12 is arranged in the sliding groove 7 in an movable mode, one side of the sliding block 12 is connected with the crank-link mechanism, the outer frame 13 is installed on the other side of the sliding block 12 through the bolt, the outer frame 13 is convenient to install and take down due to the arrangement of the sliding groove, the baffle plates 21 are arranged on the two sides of the outer frame 13, sand cannot spill when the sand is shaken to be screened, the grooves 14 are formed in the two sides of the upper surface of the outer frame 13, and the grooves.

Still include filter screen frame 16, filter screen frame 16 both sides fixed mounting has dop 15, filter screen frame 16 passes through dop 15 activity and sets up inside frame 13, it makes filter screen frame 16 rotatable to set up like this, be rotatable clearance when needs clearance, it is more convenient, bolt 20 is installed to frame 13 one side screw thread, and bolt 20 runs through frame 13 and extends to inside filter screen frame 16, it guarantees shaking the screening in-process to set up like this, filter screen frame 16 keeps fixed, 1 inside the inserting of box is equipped with the secondary filter mechanism.

Example 2

Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the crank link mechanism includes a rotary table 9, two fixed heads 10, a connecting rod 11, the rotary table 9 is fixedly mounted outside the output shaft of the motor 8, one fixed head 10 is fixedly mounted on a side surface of the rotary table 9, another fixed head 10 is fixedly mounted on a side surface of the slider 12, the connecting rod 11 is connected with the two fixed heads 10 through a through hole, the motor 8 is started to drive the rotary table 9 to rotate, the slider 12 is reciprocated through the crank link mechanism, thereby shaking the filter screen frame 16 back and forth, the screening efficiency is high, and the blockage is not generated.

EXAMPLE 3

Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference with embodiment 1 or embodiment 2 is that the second stage filtering mechanism includes a second material receiving box 17, a filter screen disc 18, a second handle 19, the second material receiving box 17 is inserted inside the box 1, and one end of the second material receiving box runs through the outer wall of the box 1, the filter screen disc 18 is welded at the bottom of the second material receiving box 17, the second handle 19 is fixedly installed on one side of the second material receiving box 17, when needing to perform more careful screening, the second material receiving box 17 can be inserted inside the box 1, so as to play more precise screening effect, and when not needed, the second material receiving box can be taken down.

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 building sand screening device comprises a box body (1), wherein a box cover (2) is clamped at the top of the box body (1), a feed hopper (3) is fixedly mounted at the top of the box cover (2), a first material receiving box (4) is movably arranged at the bottom of the box body (1), and one side of the first material receiving box (4) penetrates through the outer wall of the box body (1), and the building sand screening device is characterized in that a supporting seat (6) is fixedly mounted at one side of the box body (1), a motor (8) is fixedly mounted at the top of the supporting seat (6), and a crank-link mechanism is fixedly mounted at an output shaft of the motor (8;

the outer walls of two sides of the box body (1) are provided with sliding grooves (7), sliding blocks (12) are movably arranged in the sliding grooves (7), one sides of the sliding blocks (12) are connected with a crank link mechanism, the other sides of the sliding blocks (12) are provided with outer frames (13) through bolts, and two sides of the upper surfaces of the outer frames (13) are provided with grooves (14);

still include filter screen frame (16), filter screen frame (16) both sides fixed mounting has dop (15), filter screen frame (16) set up inside frame (13) through dop (15) activity, bolt (20) are installed to frame (13) one side screw thread, and inside bolt (20) run through frame (13) and extend to filter screen frame (16), box (1) inside is inserted and is equipped with second grade filtering mechanism.

2. The building sand screening device as claimed in claim 1, wherein a first handle (5) is fixedly installed at one side of the first material receiving box (4).

3. The building sand screening device as claimed in claim 1, wherein the crank-link mechanism comprises a rotary table (9), two fixed heads (10) and a connecting rod (11), the rotary table (9) is fixedly installed outside an output shaft of the motor (8), one of the fixed heads (10) is fixedly installed on one side surface of the rotary table (9), the other fixed head (10) is fixedly installed on one side surface of the sliding block (12), and the connecting rod (11) is movably connected with the two fixed heads (10) through a through hole.

4. The building sand screening device as claimed in claim 1, wherein the secondary filtering mechanism comprises a second material receiving box (17), a filter screen disc (18) and a second handle (19), the second material receiving box (17) is inserted inside the box body (1), one end of the second material receiving box penetrates through the outer wall of the box body (1), the filter screen disc (18) is welded at the bottom of the second material receiving box (17), and the second handle (19) is fixedly installed on one side of the second material receiving box (17).

5. A sand screening apparatus for construction as claimed in claim 1, wherein a baffle (21) is provided at both sides of the outer frame (13).